ETC IR908-7C

Technical Data Sheet
Side Face Infrared LED
IR908-7C
Features
․High reliability
․High radiant intensity
․Peak wavelength λp=940nm
․2.54mm Lead spacing
․Low forward voltage
․Pb free
Descriptions
․EVERLIGHT’s Infrared Emitting Diode IR908-7C is a
high intensity diode , molded in a water clear plastic package.
․The miniature side- facing device has a chip ,
that emits radiation from the side of the clear package.
Applications
‧Mouse
‧Optoelectronic switch
‧Infrared applied system
Device Selection Guide
LED Part No.
Chip
Material
Lens Color
IR
GaAlAs
Water clear
Everlight Electronics Co., Ltd.
Device No:DIR-090-106
http:\\www.everlight.com
Prepared date:2004/7/19
Rev 1.3
Prepared by: Jay chou
Page: 1 of 7
IR908-7C
Package Dimensions
Notes: 1.All dimensions are in millimeters
2.Tolerances unless dimensions ±0.25mm
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Continuous Forward Current
IF
100
Units
mA
Peak Forward Current
IFP
1.0
A
Reverse Voltage
VR
5
V
Operating Temperature
Topr
-40 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +85
℃
Soldering Temperature
Tsol
260
℃
Power Dissipation at(or below)
25℃Free Air Temperature
Pd
150
mW
Notes: *1:IFP Conditions--Pulse Width≦100μs and Duty≦1%.
*2:Soldering time≦5 seconds.
Everlight Electronics Co., Ltd.
Device No:DIR-090-106
http:\\www.everlight.com
Prepared date:2004/7/19
Rev 1.3
Prepared by: Jay chou
Page: 2 of 7
IR908-7C
Electro-Optical Characteristics (Ta=25℃)
Parameter
Symbol
Light Current
Ic(ON)
Condition
Min.
Typ.
Max.
Units
IF=4mA,VCE=3.5V
350
--
710
μA
20
--
50
--
940
--
--
45
--
1.2
1.5
--
1.4
1.8
--
2.6
4.0
VR=5V
--
--
10
IF=20mA
--
60
--
Peak Wavelength
λp
IF=5mA,VON=5V
IF=20mA
Spectral
Bandwidth
Δλ
IF=20mA
IF=20mA
IF=100mA
Forward Voltage
VF
Pulse Width≦100μs ,Duty≦1%
IF=1A
Pulse Width≦100μs ,Duty≦1%.
Reverse Current
IR
2θ1/2
View Angle
nm
nm
V
μA
deg
Rank
Condition:IF=4mA
Vce=3.5V
Color Code
Parameter
Min
Max
Unit
Red
E1
140
260
μA
Blue
E2
210
350
μA
Yellow
E3
280
440
μA
Silver
E4
350
530
μA
Green
E5
420
620
μA
Purple
E6
490
710
μA
White
E7
560
800
μA
Brown
E8
630
890
μA
Orange
E9
700
980
μA
Parameter
Min
Max
Unit
7-2
300
450
μA
7-1
340
520
μA
6-2
490
750
μA
6-1
650
1300
μA
Rough Ranks
Everlight Electronics Co., Ltd.
Device No:DIR-090-106
http:\\www.everlight.com
Prepared date:2004/7/19
Rev 1.3
Prepared by: Jay chou
Page: 3 of 7
IR908-7C
Typical Electro-Optical Characteristics Curves
Fig.1 Forward Current vs.
Ambient Temperature
Fig.2 Spectral Distribution
140
100
IF=20mA
Ta=25°C
120
80
100
60
80
60
40
40
20
20
0
-40 -20 0
20
40
60
80
100
Fig.3 Peak Emission Wavelength
Ambient Temperature
0
Fig.4 Forward Current
vs. Forward Voltage
980
10
960
10
4
3
940
10
2
920
900
-25
1
10
0
25
Everlight Electronics Co., Ltd.
Device No:DIR-090-106
50
75
100
0
http:\\www.everlight.com
Prepared date:2004/7/19
1
2
Rev 1.3
Prepared by: Jay chou
3
4
Page: 4 of 7
IR908-7C
Typical Electro-Optical Characteristics Curves
Fig.5 Relative Intensity vs.
Fig.6 Relative Radiant Intensity vs.
Forward Current
Angular Displacement
Ie-Radiant Intensity(mW/sr)
1000
-20
0
-10
10
20
30
100
10
1.0
40
0.9
50
0.8
0.7
60
70
80
0.6 0.4 0.2
0
10
0
10
1
2
10
10
3
0
0.2 0.4 0.6
10 4
IF-Forward Current (mA)
Fig.7 Relative Intensity vs.
Ambient Temperature(°C)
Fig.8 Forward Current vs.
Ambient Temperature(°C)
1.3
Ie-Radiant Intensity (mW/sr)
15
10
1.2
IF=20mA
5
1.1
0
1
25
50
75
Everlight Electronics Co., Ltd.
Device No:DIR-090-106
100
120
IF=20mA
25
http:\\www.everlight.com
Prepared date:2004/7/19
50
75
Rev 1.3
Prepared by: Jay chou
100
120
Page: 5 of 7
IR908-7C
Reliability Test Item And Condition
The reliability of products shall be satisfied with items listed below.
Confidence level:90%
LTPD:10%
NO. Item
1 Solder Heat
Test Conditions
Test Hours/ Sample
Cycles
Sizes
TEMP.:260℃±5℃
10secs
2 Temperature Cycle H : +85℃
L : -55℃
3 Thermal Shock
22pcs
30mins 50Cycles
5mins
30mins
22pcs
5mins 50Cycles
10secs
5mins
22pcs
H :+100℃
L :-10℃
Failure
Judgement
Criteria
Ac/Re
0/1
IR≧U×2
Ee≦L×0.8
VF≧U×1.2
0/1
0/1
U:Upper
Specification
Limit
L:Lower
4 High Temperature
Storage
TEMP.:+100℃
1000hrs
22pcs
5 Low Temperature
Storage
TEMP.:-55℃
1000hrs
22pcs
1000hrs
22pcs
0/1
1000hrs
22pcs
0/1
6 DC Operating Life IF=20mA
7 High Temperature/ 85℃ / 85% R.H
Specification
Limit
0/1
0/1
High Humidity
Everlight Electronics Co., Ltd.
Device No:DIR-090-106
http:\\www.everlight.com
Prepared date:2004/7/19
Rev 1.3
Prepared by: Jay chou
Page: 6 of 7
IR908-7C
Packing Quantity Specification
1. 1000PCS/1Bag,10Bag/1Box
2. 10Boxes/1Carton
Label Form Specification
CPN: Customer’s Production Number
P/N : Production Number
QTY: Packing Quantity
CAT: Ranks
HUE: Peak Wavelength
REF: Reference
LOT No: Lot Number
MADE IN TAIWAN: Production Place
IR908-7C
Notes
1. Above specification may be changed without notice. EVERLIGHT will reserve authority on
material change for above specification.
2. When using this product, please observe the absolute maximum ratings and the instructions
for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for
any damage resulting from use of the product which does not comply with the absolute
maximum ratings and the instructions included in these specification sheets.
3. These specification sheets include materials protected under copyright of EVERLIGHT
corporation. Please don’t reproduce or cause anyone to reproduce them without
EVERLIGHT’s
consent.
EVERLIGHT ELECTRONICS CO., LTD.
Office: No 25, Lane 76, Sec 3, Chung Yang Rd,
Tucheng, Taipei 236, Taiwan, R.O.C
Everlight Electronics Co., Ltd.
Device No:DIR-090-106
Tel: 886-2-2267-2000, 2267-9936
Fax: 886-2267-6244, 2267-6189, 2267-6306
http:\\www.everlight.com
http:\\www.everlight.com
Prepared date:2004/7/19
Rev 1.3
Prepared by: Jay chou
Page: 7 of 7