Lumileds AB20-3B Superflux & snapled emitter forward voltage datum Datasheet

application brief AB203B
replaces AN11493B
SuperFlux & SnapLED Emitter
Forward Voltage Data
Table of Contents
Production forward voltage data overview
Examples of linear and diode model parameter calculations
Forward voltage data tables
1
2
3
6
Production Forward Voltage Data Overview
SuperFlux and SnapLED emitters are
In some cases, the forward voltage categories
categorized for luminous flux, color, and forward
were so lightly populated that an insufficient
voltage in order to improve matching within an
number of data points were measured in order
LED array. The use of LED emitters from a
to generate statistical data. These forward
single forward voltage category allows LED
voltage categories have been identified as
emitters to be connected in parallel to simplify
“insufficient” data in the tables.
external drive circuitry. For complete details on
the Lumileds Lighting SuperFlux LED emitter
A wide variety of forward current models can
category ranges, please see AB207.
be generated using the forward voltage data
shown. Linear forward voltage models can
The data shown below represents production
be generated using two adjacent test currents
forward voltage test data taken at five forward
(i.e. 70 and 150 mA, 32 mA and 70 mA, or 8
currents for the SuperFlux emitters—30µA, 1
mA and 32 mA) using the equations shown in
mA, 8 mA, 32 mA, and 70 mA for emitters built
AB203. Diode equation forward voltage
from 8/01 to 12/01 and future data is subject to
models (as described in AB203A) can be
change. For the SnapLed150 emitters,
generated using three adjacent test currents
production forward voltage test data is taken at
(i.e. 32, 70 mA, and 150 mA; 8 mA, 32 mA,
six forward currents—30µA, 1 mA, 8 mA, 32
and 70 mA; or 1 mA, 8 mA, 32 mA) using the
mA, 70 mA, and 150 mA for emitters built from
equations shown in AB203A.
8/01 to 10/01 and future data is subject to
change. While this data was only taken on
Nominal forward voltage models would be
SuperFlux and SnapLED150 emitters, the
generated using the “mean” or “50%tile” values
SuperFlux data would also apply for SnapLED
of forward voltage at the desired test currents.
70 emitters.
“Worstcase” circuit analyses can be generated
with two forward voltage models that simulate
For each SuperFlux and SnapLED150 product
the lowest forward voltage and the highest
type, the data for these units were sorted into
forward voltage at any forward current. For
the different forward voltage categories using
example the minimum forward voltage can be
the non guardbanded production test limits.
estimated using the “0.1%tile” or the “1%tile”
Then, the statistics (i.e. mean, standard
forward voltage values and the maximum
deviation, minimum and maximum) were
forward voltage can be estimated using the
compiled for each forward voltage category.
“99.9%tile” or the “99%tile” forward voltage
values. Note that the number of units
Note that the data represents production data
corresponding to a normal distribution +/ 3
for about 60,000 to 130,000 units and 10 to 25
standard deviations (i.e. 99.74% of the total
production lots per part number. The data was
population) corresponds roughly to the number
chosen such that each lot represents a different
of units in the range from “0.1%tile” to “99.9%
AlInGaP wafer.
tile” (i.e. 99.8% of the total population).
2
For Monte Carlo simulations, individual test unit
Linear or diode equation forward voltage
data is available from Lumileds Lighting. This
models can be constructed for each unit. Then
data consists of the actual forward voltages of
the Monte Carlo simulation would randomly
the test units used to generate the statistical
select combinations of units for each test
data shown below. Thus, each datalogged unit
simulation.
has five or six values of forward voltage at the
different test currents [30µA, 1 mA, 8 mA, 32
mA, 70 mA, and 150 mA (SnapLED150 only)].
Examples of Linear and Diode Model Parameter Calculations
Given the forward voltage data in Table 1, what are the nominal and worstcase linear forward
voltage models? What are the nominal and worstcase diode equation forward voltage models?
Test Condition
IF = 30µA
IF = 1 mA
IF = 8 mA
IF = 32 mA
IF = 70 mA
Mean
0.1%-tile
99.9%-tile
1.6672
1.5178
1.8856
1.8773
1.7606
2.0689
2.0594
1.9245
2.2331
2.3321
2.2222
2.4524
2.6707
2.6103
2.7296
The equations for the linear forward voltage model given in Equations #1 and #2:
Equation #1
VO
=
(VF 1 I F 2
(I F 2
Equation #2
RS
=
(VF 2
(I F 2
− VF 2 I F 1 )
− I F1 )
− VF 1 )
− I F1 )
For the nominal linear forward voltage model, the reader can either use the “mean” or the “50%tile”
forward voltage data. The calculations for the nominal linear forward voltage models over the 8 to 32
mA and 32 to 70 mA ranges are shown below:
VO NOM (8 / 32) =
(2.0594)(0.032)
(0.032)
RS NOM (8 / 32) =
(2.3321)
(0.032)
− (2.3321)(0.008)
= 1.9685
− (0.008)
− (2.0594)
= 11.3625
− (0.008)
3
Table 1
Forward voltage data
from MPWT-xH00
Voltage Category 4
table.
VO NOM (32 / 70) =
(2.3321)(0.07 )
(0.07 )
− (2.6707 )(0.032)
= 2.0470
− (0.032)
RS NOM (32 / 70) =
(2.6707 ) − (2.3321)
(0.07 ) − (0.032)
= 8.9105
For the “worstcase” linear forward voltage models, the reader can either use either the 0.1%tile,
1%tile forward voltage data for the minimum forward voltage, either the 99.9%tile or 99%tile
forward voltage data for the maximum forward voltage.
VO MIN (32 / 70) =
(2.2222)(0.07 )
(0.07 )
− (2.6103)(0.032 )
= 1.8954
− (0.032 )
RS MIN (32 / 70) =
(2.6103) − (2.2222)
(0.07 ) − (0.032)
VO MAX (32 / 70) =
(2.4524)(0.07 )
(0.07 )
RS MAX (32 / 70) =
(2.7296) − (2.4524)
(0.07 ) − (0.032)
= 10.2132
− (2.7296 )(0.032 )
= 2.2190
− (0.032)
= 7.2947
The equations for the diode equation forward voltage model are given in Equations #3, #4, and #5:
Equation #3
n =
I F 3 (VF 2 − VF 1 ) − I F 2 (VF 3 − VF 1 ) + I F 1 (VF 3 − V F 2 )
 I 
I 
 IF2 
kT 
 − I F 2 ln F 3  + I F 1 ln F 3 
 I F 3 ln
q 
 I F 2 
 I F1 
 I F1 
Equation #4
RS′
I 
I 
I 
V F 3 ln F 2  − VF 2 ln F 3  + VF 1 ln F 3 
 I F1 
 I F1 
 IF2 
=
I 
I 
I 
I F 3 ln F 2  − I F 2 ln F 3  + I F 1 ln F 3 
 I F1 
 I F1 
 IF2 
4
Equation #5
IO
=
I F1

V
exp  F 1



− R' S I F 1 

kT

n

q
The calculations for the nominal diode equation forward voltage model over the 30µA to 8 mA range
are shown below:
n NOM (30 / 8) =
(0.008)(1.8773 − 1.6672)
− (0.001)(2.0594 − 1.6672 ) + (0.00003 )(2.0594 − 1.8773)
(0.02569) (0.008)ln  0.001  − (0.001) ln  0.008  + (0.00003)ln  0.008  
 0.001  
 0.00003 
 0.00003 

n NOM (30 / 8) = 2.3414
RS′ NOM (30 / 8) =
I O NOM (30 / 8) =
(2.0594) ln 
0.001 
 0.008 
 0.008 
− (1.8773) ln 
+ (1.6672 ) ln 



 0.00003 
 0.00003 
 0.001 
(0.008) ln  0.001  − (0.001) ln  0.008  + (0.00003) ln  0.008 
 0.00003 
 0.00003 
 0.001 
(0.00003)
 (1.6672 ) − (8.9509 )(0.00003) 
exp 

(0.02569)(2.3414)


RS′ NOM (30 / 8) = 8.9509
I O NOM (30 / 8) = 2.766 e − 17
5
Forward Voltage Data Tables
HPWA-xH00- 115,887 units from 25 lots built from 8/17/01 to 11/13/01
Insufficient data for forward voltage category Y.
Forward Voltage Category Z – 56,070 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6324
0.0130
1.4547
1.5592
1.6077
1.6338
1.6572
1.6572
1.6763
1.7532
0.0115
1.6276
1.7163
1.7272
1.7539
1.7713
1.7720
1.7913
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.8403
0.0105
1.7471
1.8068
1.8236
1.8431
1.8585
1.8594
1.8713
1.9599
0.0113
1.8864
1.9258
1.9317
1.9605
1.9823
1.9857
1.9901
2.0965
0.0185
2.0278
2.0418
2.0565
2.0986
2.1286
2.1299
2.1299
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.8598
0.0112
1.8045
1.8267
1.8402
1.8585
1.8971
1.9182
1.9332
2.0071
0.0188
1.9599
1.9665
1.9748
2.0070
2.0569
2.0838
2.0982
2.1832
0.0306
2.1300
2.1306
2.1319
2.1793
2.2471
2.2494
2.2500
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.8877
0.0298
1.8271
1.8352
1.8539
1.8777
2.0176
2.0519
2.0869
2.0752
0.0271
2.0211
2.0236
2.0286
2.0729
2.1869
2.2194
2.2469
2.3003
0.0364
2.2500
2.2501
2.2506
2.2980
2.3668
2.3687
2.3700
Forward Voltage Category O – 52,527 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6339
0.0146
1.4818
1.5931
1.5987
1.6373
1.6570
1.6863
1.6963
1.7612
0.0095
1.6582
1.7277
1.7427
1.7605
1.7870
1.8144
1.8231
Forward Voltage Category 1 – 6,126 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6445
0.0173
1.5381
1.5587
1.6050
1.6423
1.6988
1.7038
1.7344
1.7718
0.0236
1.6857
1.7020
1.7426
1.7687
1.8469
1.8694
1.8869
6
Forward Voltage Category 2 – 971 units
Test Condition
Mean
Std dev
Min
1%-tile
50%-tile
99%-tile
max
IF = 30µA
IF =
1 mA
1.6365
0.0055
1.6156
1.6218
1.6356
1.6548
1.7013
1.7580
0.0075
1.7471
1.7507
1.7563
1.7805
1.8631
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.8812
0.0104
1.8664
1.8677
1.8789
1.9051
1.9763
2.1121
0.0232
2.0803
2.0841
2.1085
2.1755
2.1798
2.4183
0.0341
2.3701
2.3718
2.4143
2.4869
2.4894
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.9006
0.0161
1.8858
1.8864
1.8914
1.9685
1.9928
2.1777
0.0332
2.1360
2.1360
2.1666
2.2838
2.2869
2.5275
0.0270
2.4907
2.4919
2.5226
2.5995
2.6029
Forward Voltage Category 3 – 193 units
Test Condition
Mean
Std dev
Min
1%-tile
50%-tile
99%-tile
max
IF = 30µA
IF =
1 mA
1.6341
0.0054
1.6152
1.6187
1.6350
1.6529
1.6548
1.7584
0.0055
1.7476
1.7495
1.7576
1.7855
1.7961
7
Forward Voltage Data Tables
HPWT-xD00- 131,656 units from 25 lots built from 11/6/01 to 12/13/01
Forward Voltage Category 1 – 695 units
Test Condition
Mean
Std dev
Min
1%-tile
50%-tile
99%-tile
max
IF = 30µA
IF =
1 mA
1.6137
0.0100
1.5746
1.5830
1.6170
1.6263
1.6352
1.7423
0.0101
1.7027
1.7127
1.7426
1.7539
1.7588
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.8692
0.0141
1.8297
1.8347
1.8739
1.8989
1.8995
2.0856
0.0169
2.0289
2.0364
2.0912
2.1149
2.1167
2.3561
0.0167
2.2805
2.2904
2.3640
2.3695
2.3699
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.9147
0.0202
1.8421
1.8597
1.8742
1.9156
1.9667
1.9941
2.0190
2.1504
0.0224
2.0797
2.0835
2.0984
2.1512
2.2000
2.2207
2.2381
2.4328
0.0299
2.3701
2.3713
2.3740
2.4304
2.4884
2.4898
2.4900
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.9608
0.0401
1.8607
1.8790
1.8864
1.9564
2.0594
2.0792
2.1037
2.2281
0.0309
2.1359
2.1565
2.1696
2.2265
2.3026
2.3228
2.3693
2.5567
0.0359
2.4900
2.4903
2.4910
2.5604
2.6093
2.6100
2.6100
Forward Voltage Category 2 – 25,493 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6182
0.0078
1.5341
1.5720
1.5983
1.6190
1.6358
1.6377
1.6402
1.7615
0.0121
1.6846
1.7301
1.7388
1.7597
1.7997
1.8148
1.8528
Forward Voltage Category 3 – 25,820 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6244
0.0209
1.4502
1.5625
1.5932
1.6196
1.6963
1.7218
1.7758
1.7874
0.0393
1.6976
1.7258
1.7338
1.7774
1.9002
1.9275
1.9559
8
Forward Voltage Category 4 – 50,516 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6389
0.0365
1.4648
1.5413
1.5918
1.6260
1.7646
1.8092
1.8486
1.8273
0.0698
1.6914
1.7275
1.7390
1.8006
2.0000
2.0189
2.0648
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.0161
0.0664
1.8840
1.9063
1.9213
1.9991
2.1801
2.1990
2.2240
2.3061
0.0471
2.2096
2.2190
2.2290
2.2974
2.4190
2.4377
2.5137
2.6655
0.0320
2.6101
2.6103
2.6115
2.6627
2.7286
2.7298
2.7300
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.0874
0.0865
1.9090
1.9359
1.9513
2.0603
2.2794
2.3032
2.3274
2.3957
0.0498
2.2789
2.2922
2.3083
2.3822
2.5263
2.5582
2.5670
2.7829
0.0332
2.7301
2.7303
2.7313
2.7796
2.8473
2.8498
2.8500
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.0960
0.1085
1.9430
1.9480
1.9613
2.0557
2.3244
2.3546
2.3621
2.4499
0.0665
2.3395
2.3483
2.3545
2.4277
2.5857
2.6113
2.6247
2.8902
0.0322
2.8501
2.8504
2.8510
2.8813
2.9680
2.9699
2.9700
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.0961
0.1001
1.9763
1.9813
2.0493
2.3567
2.4257
2.5076
0.0644
2.4258
2.4289
2.4841
2.6607
2.7263
3.0120
0.0280
2.9706
2.9718
3.0080
3.0855
3.0900
Forward Voltage Category 5 – 24,006 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6850
0.0837
1.4549
1.5313
1.6013
1.6369
1.8941
1.9472
1.9772
1.8935
0.1047
1.6976
1.7409
1.7534
1.8559
2.1248
2.1548
2.1773
Forward Voltage Category 6 – 4,423 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6694
0.0866
1.4807
1.5033
1.5776
1.6209
1.9269
1.9669
1.9972
1.8802
0.1193
1.7191
1.7409
1.7463
1.8209
2.1573
2.1948
2.2274
Forward Voltage Category 7 – 703 units
Test Condition
Mean
Std dev
Min
1%-tile
50%-tile
99%-tile
max
IF = 30µA
IF =
1 mA
1.6502
0.0758
1.4657
1.5032
1.6126
1.9216
1.9493
1.8570
0.1057
1.7394
1.7513
1.7986
2.1682
2.2057
9
Forward Voltage Data Tables
HPWT-xH00- 113,050 units from 25 lots built from 8/80/01 to 11/4/01
Forward Voltage Category 1 – 1,483 units
Test Condition
Mean
Std dev
Min
1%-tile
50%-tile
99%-tile
max
IF = 30µA
IF =
1 mA
1.6192
0.0094
1.5161
1.5774
1.6199
1.6311
1.6311
1.7704
0.0103
1.7081
1.7413
1.7712
1.7868
1.7956
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.9027
0.0159
1.8607
1.8663
1.9050
1.9300
1.9362
2.1037
0.0177
2.0463
2.0569
2.1063
2.1313
2.1357
2.3435
0.0185
2.2763
2.2913
2.3464
2.3695
2.3698
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.9216
0.0209
1.8546
1.8627
1.8796
1.9240
1.9797
2.0063
2.0315
2.1538
0.0219
2.0796
2.0897
2.1078
2.1519
2.2083
2.2175
2.2374
2.4385
0.0373
2.3701
2.3701
2.3711
2.4449
2.4899
2.4899
2.4899
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.9742
0.0421
1.8796
1.8917
1.8987
1.9727
2.0690
2.0955
2.1453
2.2363
0.0346
2.1484
2.1522
2.1601
2.2372
2.3134
2.3278
2.3570
2.5595
0.0311
2.4901
2.4902
2.4922
2.5621
2.6086
2.6100
2.6100
Forward Voltage Category 2 – 7,386 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6270
0.0137
1.4648
1.4782
1.5745
1.6268
1.6514
1.6711
1.7262
1.7769
0.0142
1.6720
1.6870
1.7443
1.7771
1.8218
1.8689
1.8989
Forward Voltage Category 3 – 34,666 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6397
0.0257
1.4572
1.5174
1.5689
1.6381
1.7212
1.7525
1.7863
1.8082
0.0368
1.6854
1.7378
1.7590
1.7975
1.9156
1.9388
1.9853
10
Forward Voltage Category 4 – 47,121 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6672
0.0572
1.4522
1.5178
1.5689
1.6481
1.8544
1.8856
1.9463
1.8773
0.0776
1.6945
1.7606
1.7727
1.8576
2.0432
2.0689
2.1181
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.0594
0.0689
1.9043
1.9245
1.9350
2.0538
2.2109
2.2331
2.2549
2.3321
0.0465
2.2085
2.2222
2.2358
2.3328
2.4388
2.4524
2.4672
2.6707
0.0328
2.6100
2.6103
2.6123
2.6706
2.7276
2.7296
2.7299
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.1412
0.0700
1.9503
1.9623
1.9771
2.1359
2.2778
2.2978
2.3470
2.4206
0.0445
2.3010
2.3164
2.3328
2.4149
2.5160
2.5363
2.5736
2.7755
0.0317
2.7300
2.7301
2.7304
2.7724
2.8460
2.8490
2.8497
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.1152
0.1062
1.9681
1.9687
1.9712
2.1501
2.3117
2.3819
2.4068
2.4538
0.0597
2.3501
2.3507
2.3532
2.4702
2.5781
2.6209
2.6409
2.8853
0.0299
2.8501
2.8502
2.8504
2.8772
2.9653
2.9697
2.9697
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.1250
0.1038
2.0082
2.0188
2.0800
2.4472
2.4622
2.5280
0.0624
2.4371
2.4464
2.5120
2.7006
2.7131
3.0094
0.0295
2.9703
2.9709
3.0044
3.0875
3.0898
Forward Voltage Category 5 – 18,519 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.7368
0.1026
1.4551
1.5242
1.5992
1.7057
1.9607
2.0308
2.0865
1.9612
0.0934
1.7343
1.7657
1.7812
1.9528
2.1423
2.1551
2.1876
Forward Voltage Category 6 – 3,329 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6889
0.0901
1.4611
1.4757
1.5649
1.6568
2.0164
2.0277
2.0427
1.9156
0.1146
1.7543
1.7698
1.7806
1.9363
2.1566
2.2016
2.2325
Forward Voltage Category 7 – 546 units
Test Condition
Mean
Std dev
Min
1%-tile
50%-tile
99%-tile
max
IF = 30µA
IF =
1 mA
1.6906
0.0969
1.5041
1.5335
1.6436
1.9719
1.9984
1.8909
0.1196
1.7841
1.7941
1.8212
2.2599
2.2885
11
Forward Voltage Data Tables
HPWT-xL00- 131,352 units from 25 lots built from 9/14/01 to 11/29/01
Insufficient data for forward voltage category 1.
Forward Voltage Category 2 – 6,763 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.6933
0.0102
1.5982
1.6345
1.6716
1.6965
1.7207
1.7232
1.7232
1.8391
0.0101
1.7707
1.8042
1.8284
1.8327
1.8621
1.8840
1.8890
IF = 8 mA
IF = 32 mA
IF = 70 mA
1.9788
0.0167
1.9270
1.9353
1.9502
1.9706
2.0190
2.0221
2.0419
2.1982
0.0150
2.1466
2.1493
2.1650
2.1945
2.2297
2.2440
2.2490
2.4734
0.0153
2.4007
2.4082
2.4232
2.4782
2.4888
2.4899
2.4899
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.0273
0.0465
1.9465
1.9502
1.9553
2.0146
2.1418
2.1574
2.1675
2.2679
0.0364
2.1836
2.1891
2.1895
2.2662
2.3504
2.3576
2.3690
2.5670
0.0326
2.4901
2.4905
2.4950
2.5758
2.6086
2.6098
2.6100
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.0734
0.0728
1.9553
1.9628
1.9715
2.0463
2.2429
2.2541
2.2711
2.3369
0.0485
2.2290
2.2340
2.2495
2.3285
2.4508
2.4618
2.4749
2.6751
0.0334
2.6102
2.6102
2.6118
2.6778
2.7286
2.7295
2.7300
Forward Voltage Category 3 – 35,868 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.7079
0.0196
1.5400
1.6489
1.6767
1.7037
1.7771
1.8397
1.8613
1.8713
0.0402
1.7893
1.8183
1.8284
1.8570
1.9892
2.0192
2.0292
Forward Voltage Category 4 – 56,164 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.7212
0.0455
1.5312
1.6108
1.6716
1.7039
1.8782
1.9076
1.9589
1.9082
0.0743
1.7864
1.8254
1.8308
1.8708
2.0990
2.1118
2.1328
12
Forward Voltage Category 5 – 26,660 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.7265
0.0545
1.5375
1.6119
1.6716
1.7089
1.9107
1.9445
2.0047
1.9250
0.0855
1.7858
1.8290
1.8321
1.8859
2.1816
2.2067
2.2285
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.1046
0.0786
1.9752
1.9908
2.0146
2.0703
2.3317
2.3517
2.3711
2.3970
0.0487
2.3017
2.3105
2.3323
2.3817
2.5487
2.5662
2.5787
2.7760
0.0318
2.7300
2.7300
2.7313
2.7693
2.8459
2.8491
2.8500
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.2061
0.0820
2.0119
2.0151
2.0403
2.2166
2.3633
2.4018
2.4318
2.5043
0.0490
2.3728
2.3840
2.3989
2.5145
2.6022
2.6322
2.6544
2.8864
0.0273
2.8501
2.8501
2.8506
2.8807
2.9654
2.9687
2.9700
IF = 8 mA
IF = 32 mA
IF = 70 mA
2.1981
0.0922
2.0499
2.0698
2.1696
2.4483
2.4965
2.5709
0.0529
2.4479
2.4845
2.5623
2.7060
2.7555
3.0247
0.0352
2.9703
2.9707
3.0244
3.0888
3.0897
Forward Voltage Category 6 – 5,228 units
Test Condition
IF = 30µA
IF =
1 mA
Mean
Std dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
max
1.7619
0.0603
1.5522
1.5622
1.6716
1.7582
1.9323
1.9959
2.0516
2.0147
0.0914
1.8296
1.8310
1.8460
2.0269
2.1931
2.2517
2.2898
Forward Voltage Category 7 – 669 units
Test Condition
Mean
Std dev
Min
0.1%-tile
50%-tile
99%-tile
max
IF = 30µA
IF =
1 mA
1.7363
0.0853
1.5622
1.6513
1.7097
2.1003
2.1266
1.9705
0.1111
1.8359
1.8509
1.9458
2.3066
2.3329
13
Forward Voltage Data Tables
HPWS-xH00- 131,858 units from 20 lots built from 9/6/01 to 9/25/01
Forward Voltage Category 1 – 6 units
Test
Condition
IF = 30µA
Mean
1.5728
IF =
1 mA
1.7269
IF = 8 mA
IF = 32 mA
1.8208
1.9446
IF = 8 mA
IF = 32 mA
1.8400
0.0102
1.7826
1.8020
1.8209
1.8379
1.8732
1.8871
1.8936
1.9780
0.0152
1.9225
1.9328
1.9475
1.9754
2.0219
2.0350
2.0398
IF = 8 mA
IF = 32 mA
1.8731
0.0344
1.8252
1.8293
1.8316
1.8660
2.0027
2.0256
2.0285
2.0443
0.0389
1.9730
1.9818
1.9879
2.0367
2.1543
2.1701
2.1721
IF = 8 mA
IF = 32 mA
1.9304
0.0830
1.7996
1.8305
1.8426
1.8941
2.1412
2.1563
2.1688
2.1083
0.0719
1.9902
2.0025
2.0115
2.0840
2.2764
2.2873
2.2965
IF = 70 mA
IF = 150 mA
2.0920
2.3623
IF = 70 mA
IF = 150 mA
2.1372
0.0181
2.0811
2.0871
2.1000
2.1355
2.1877
2.1969
2.2008
2.4259
0.0229
2.3707
2.3717
2.3775
2.4256
2.4842
2.4891
2.4898
IF = 70 mA
IF = 150 mA
2.2369
0.0324
2.1609
2.1631
2.1744
2.2281
2.3129
2.3254
2.3268
2.5836
0.0250
2.4900
2.4904
2.5014
2.5926
2.6098
2.6100
2.6100
IF = 70 mA
IF = 150 mA
2.3114
0.0521
2.2051
2.2146
2.2252
2.2986
2.4313
2.4406
2.4451
2.6815
0.0319
2.6102
2.6104
2.6135
2.6857
2.7291
2.7299
2.7299
Forward Voltage Category 2 – 2,698 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
Max
1.6216
0.0069
1.5223
1.5512
1.6045
1.6223
1.6311
1.6334
1.6344
IF =
1 mA
1.7426
0.0052
1.6725
1.6979
1.7307
1.7420
1.7580
1.7666
1.7752
Forward Voltage Category 3 – 2,738 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
Max
1.6105
0.0153
1.4779
1.5115
1.5814
1.6082
1.6879
1.7182
1.7195
IF =
1 mA
1.7525
0.0221
1.7191
1.7213
1.7287
1.7492
1.8777
1.9031
1.9049
Forward Voltage Category 4 – 26,610 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
Max
1.6329
0.0476
1.4541
1.5086
1.5871
1.6176
1.8369
1.8977
1.9367
IF =
1 mA
1.7976
0.0737
1.6598
1.7193
1.7352
1.7604
2.0299
2.0527
2.0740
14
Forward Voltage Category 5 – 42,874 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
Max
1.6439
0.0483
1.4525
1.5154
1.5926
1.6320
1.8354
1.8807
1.9430
IF =
1 mA
1.8115
0.0621
1.6500
1.7266
1.7357
1.7959
1.9908
2.0504
2.1199
IF = 8 mA
IF = 32 mA
1.9525
0.0656
1.8043
1.8420
1.8479
1.9506
2.1088
2.1842
2.2516
2.1463
0.0565
2.0154
2.0326
2.0420
2.1473
2.2719
2.3441
2.4043
IF = 8 mA
IF = 32 mA
2.0338
0.0890
1.8371
1.8475
1.8545
2.0305
2.2154
2.2486
2.3123
2.2329
0.0749
2.0486
2.0553
2.0619
2.2268
2.3809
2.4029
2.4621
IF = 8 mA
IF = 32 mA
2.1669
0.0530
1.8592
1.8814
1.9508
2.1723
2.2549
2.2875
2.3389
2.3536
0.0408
2.0834
2.1273
2.1980
2.3557
2.4322
2.4637
2.5262
IF = 70 mA
IF = 150 mA
2.3727
0.0421
2.2656
2.2766
2.2902
2.3738
2.4555
2.5170
2.5627
2.7924
0.0362
2.7301
2.7301
2.7316
2.7936
2.8492
2.8500
2.8500
IF = 70 mA
IF = 150 mA
2.4675
0.0590
2.3211
2.3270
2.3375
2.4590
2.5836
2.5908
2.6404
2.9032
0.0370
2.8502
2.8502
2.8508
2.8963
2.9689
2.9699
2.9699
IF = 70 mA
IF = 150 mA
2.5799
0.0301
2.3820
2.4279
2.4828
2.5791
2.6514
2.6764
2.7250
3.0018
0.0265
2.9701
2.9701
2.9705
2.9943
3.0822
3.0891
3.0898
Forward Voltage Category 6 – 40,217 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
Max
1.7005
0.0921
1.4854
1.5518
1.5977
1.6711
1.9547
1.9771
2.0037
IF =
1 mA
1.8883
0.0956
1.7066
1.7314
1.7393
1.8830
2.1047
2.1201
2.1957
Forward Voltage Category 7 – 16,715 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-tile
Max
1.8462
0.0924
1.4652
1.5770
1.6137
1.8512
2.0236
2.0424
2.0500
IF =
1 mA
2.0363
0.0649
1.7178
1.7473
1.7830
2.0375
2.1467
2.1697
2.1926
15
Forward Voltage Data Tables
HPWS-xL00- 59,091 units from 10 lots built from 8/9/01 to 8/14/01
Insufficient data for Forward Voltage Categories 1 and 2.
Forward Voltage Category 3 – 422 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
1%-tile
50%-tile
99%-tile
Max
1.6793
0.0111
1.5885
1.6264
1.6803
1.6975
1.6986
IF =
1 mA
1.8120
0.0092
1.7658
1.7850
1.8133
1.8260
1.8367
IF = 8 mA
IF = 32 mA
1.9211
0.0211
1.8762
1.8803
1.9188
1.9631
1.9789
2.0818
0.0301
2.0223
2.0236
2.0809
2.1334
2.1482
IF = 8 mA
IF = 32 mA
1.9761
0.0306
1.8826
1.8908
1.9184
1.9715
2.0516
2.0770
2.0947
2.1568
0.0306
2.0402
2.0479
2.0881
2.1570
2.2178
2.2307
2.2496
IF = 8 mA
IF = 32 mA
2.0400
0.0433
1.9023
1.9125
1.9531
2.0393
2.1357
2.1570
2.1729
2.2277
0.0345
2.0752
2.1010
2.1549
2.2279
2.3055
2.3230
2.3334
IF = 70 mA
IF = 150 mA
2.2638
0.0282
2.1910
2.1975
2.2666
2.3064
2.3156
2.5904
0.0210
2.5096
2.5139
2.5988
2.6098
2.6100
IF = 70 mA
IF = 150 mA
2.3485
0.0295
2.2369
2.2490
2.2814
2.3527
2.3996
2.4061
2.4191
2.6858
0.0329
2.6102
2.6105
2.6145
2.6945
2.7293
2.7299
2.7299
IF = 70 mA
IF = 150 mA
2.4281
0.0295
2.3020
2.3363
2.3684
2.4262
2.4973
2.5117
2.5180
2.7851
0.0322
2.7301
2.7301
2.7316
2.7830
2.8482
2.8498
2.8500
Forward Voltage Category 4 – 10,665 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-TILE
Max
1.6828
0.0128
1.5369
1.5762
1.6609
1.6812
1.7068
1.8270
1.9006
IF =
1 mA
1.8365
0.0202
1.7762
1.7934
2.8080
1.8301
1.9072
1.9701
2.0002
Forward Voltage Category 5 – 23,768 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-TILE
Max
1.6887
0.0222
1.5313
1.5975
1.6625
1.6842
1.7762
1.8666
2.0441
IF =
1 mA
1.8799
0.0426
1.7934
1.8027
1.8180
1.8711
1.9992
2.0369
2.0430
16
Forward Voltage Category 6 – 18,828 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-TILE
Max
1.7004
0.0598
1.5535
1.6221
1.6309
1.6795
1.8660
1.8980
2.0256
IF =
1 mA
1.8960
0.0644
1.7900
1.8016
1.8059
1.8777
2.0400
2.0551
2.1092
IF = 8 mA
IF = 32 mA
2.0676
0.0537
1.9141
1.9346
1.9529
2.0664
2.1674
2.1937
2.2465
2.2739
0.0369
2.1219
2.1609
2.1875
2.2764
2.3477
2.3756
2.4139
IF = 8 mA
IF = 32 mA
2.1296
0.0800
1.9500
1.9684
1.9881
2.1104
2.2650
2.2701
2.2725
2.3505
0.0573
2.1984
2.2127
2.2410
2.3301
2.4527
2.4627
2.4645
IF = 70 mA
IF = 150 mA
2.4982
0.0277
2.3828
2.4146
2.4350
2.4998
2.5535
2.5771
2.6076
2.9023
0.0302
2.8502
2.8502
2.8514
2.9021
2.9666
2.9697
2.9699
IF = 70 mA
IF = 150 mA
2.5950
0.0426
2.4830
2.4926
2.5137
2.5852
2.6723
2.6811
2.6828
3.0324
0.0347
2.9701
2.9701
2.9711
3.0389
3.0877
3.0896
3.0898
Forward Voltage Category 7 – 5,408 units
Test
Condition
IF = 30µA
Mean
Std Dev
Min
0.1%-tile
1%-tile
50%-tile
99%-tile
99.9%-TILE
Max
1.7246
0.0645
1.5547
1.6105
1.6385
1.7016
1.8914
2.0129
2.0340
IF =
1 mA
1.9544
0.0932
1.7959
1.8141
1.8264
1.9391
2.1168
2.1461
2.1508
17
Company Information
Lumileds is a worldclass supplier of Light Emitting Diodes (LEDs) producing
billions of LEDs annually. Lumileds is a fully integrated supplier, producing
core LED material in all three base colors (Red, Green, Blue)
and White. Lumileds has R&D development centers in San Jose,
California and Best, The Netherlands. Production capabilities in
San Jose, California and Malaysia.
Lumileds is pioneering the highflux LED technology and bridging the gap
between solid state LED technology and the lighting world. Lumileds is
absolutely dedicated to bringing the best and brightest LED technology to
enable new applications and markets in the Lighting world.
LUMILEDS
www.luxeon.com
www.lumileds.com
For technical assistance or the
location of your nearest Lumileds
sales office, call:
2002 Lumileds Lighting. All rights reserved. Lumileds Lighting is a joint venture between Agilent Technologies and Philips
Lighting. Luxeon is a trademark of Lumileds Lighting, LLC. Product specifications are subject to change without notice.
Publication No. AB203B (Sept2002)
18
Worldwide:
+1 408-435-6044
US Toll free: 877-298-9455
Europe: +31 499 339 439
Asia: +65 6248 4759
Fax: 408-435-6855
Email us at [email protected]
Lumileds Lighting, LLC
370 West Trimble Road
San Jose, CA 95131
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