EVERLIGHT A2794B-UTCSUBC-S400-A4

Technical Data Sheet
3mm 2Pcs Circuit Board Indicator
A2794B/UTCSUBC/S400-A4
Features
․Popular T-1 colorless 3mm package.
․High luminous power.
․Typical chromaticity coordinates x=0.29, y=0.28
according to CIE1931.
․Bulk, available taped on reel.
․Pb free .
Descriptions
․The series is designed for application required
high luminous intensity.
․The phosphor filled in the reflector converts the
blue emission of InGaN chip to ideal white.
Applications
․Outdoor Displays
․Optical Indicators
․Backlighting
․Marker Lights
Device Selection Guide
Chip
PART NO.
Lens Color
Material
Emitted Color
264-15UTC/S400-A4
InGaN/Sapphire
White
264-15SUBC/S400-A4
InGaN/Sapphire
Super
Water Clear
Blue
Water Clear
Everlight Electronics Co., Ltd.
http\\:www.everlight.com
Rev: 1
Page: 1 of 8
Device Number: CDLE-020-837
Established date:2005/11/18
Established by: GuangXiu Yuan
A2794B/UTCSUBC/S400-A4
Package Dimensions
UTC
SUBC
Notes:
1.All dimensions are in millimeters, and tolerance is 0.25mm except being specified.
2.Lead spacing is measured where the lead emerges from the package.
3.Protruded resin under flange is 1.5mm Max. LED.
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Unit
Continuous Forward Current
IF
25
mA
Reverse Voltage
VR
5
V
Operating Temperature
Topr
-30 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +100
℃
Soldering Temperature (T=5 sec)
Tsol
260 ± 5
℃
Power Dissipation
Pd
120
mW
ESD
150
V
Electrostatic Discharge
Everlight Electronics Co., Ltd.
http\\:www.everlight.com
Rev: 1
Page: 2 of 8
Device Number: CDLE-020-837
Established date:2005/11/18
Established by: GuangXiu Yuan
A2794B/UTCSUBC/S400-A4
Electro-Optical Characteristics (Ta=25℃)
Parameter
264-15UTC/S400-A4
Symbol
Condition
Min.
Typ.
Max.
Units
Forward Voltage
VF
IF=20mA
--
3.5
4.0
V
Reverse Current
IR
VR=5V
--
--
10
uA
Luminous Intensity
IV
IF=20mA
400
800
--
mcd
2θ1/2
IF=20mA
--
30
--
deg
x
IF=20mA
--
0.29
--
y
------
--
0.28
--
Viewing Angle
Chromaticity
Coordinates
Luminous Intensity Combination (mcd at 20mA)
IV Ranks
U
V
W
X
Min.
400
630
1000
----
800
1250
2000
-----
Max.
Measurement Uncertainty of Luminous Intensity: ±15%
Forward Voltage Combination (V at 20mA)
VF Rank
1
2
3
4
5
6
Min.
2.8
3.0
3.2
3.4
3.6
3.8
Max.
3.0
3.2
3.4
3.6
3.8
4.0
*Measurement Uncertainty of Forward Voltage:±0.1V
Everlight Electronics Co., Ltd.
http\\:www.everlight.com
Rev: 1
Page: 3 of 8
Device Number: CDLE-020-837
Established date:2005/11/18
Established by: GuangXiu Yuan
A2794B/UTCSUBC/S400-A4
Electro-Optical Characteristics (Ta=25℃)
Parameter
264-15SUBC/S400-A4
Symbol
Condition
Min.
Typ.
Max.
Units
Forward Voltage
VF
IF=20mA
--
3.5
4.0
V
Reverse Current
IR
VR=5V
--
--
10
uA
Luminous Intensity
IV
IF=20mA
250
500
--
mcd
2θ1/2
IF=20mA
--
30
--
deg
x
IF=20mA
--
0.29
--
y
------
--
0.28
--
Viewing Angle
Chromaticity
Coordinates
Luminous Intensity Combination (mcd at 20mA)
IV Ranks
T
U
V
W
Min.
250
400
630
----
500
800
1250
----
Max.
Measurement Uncertainty of Luminous Intensity: ±15%
Forward Voltage Combination (V at 20mA)
VF Rank
1
2
3
4
5
6
Min.
2.8
3.0
3.2
3.4
3.6
3.8
Max.
3.0
3.2
3.4
3.6
3.8
4.0
*Measurement Uncertainty of Forward Voltage:±0.1V
Everlight Electronics Co., Ltd.
http\\:www.everlight.com
Rev: 1
Page: 4 of 8
Device Number: CDLE-020-837
Established date:2005/11/18
Established by: GuangXiu Yuan
A2794B/UTCSUBC/S400-A4
CIE Chromaticity Diagram
Color Ranks (IF=20mA,Ta=25℃)
Color Ranks
A1
A0
B3
B4
B5
B6
C0
CIE
X
0.255
0.264
0.28
0.27
Y
0.245
0.267
0.248
0.23
X
0.264
0.283
0.296
0.28
Y
0.267
0.305
0.276
0.248
X
0.283
0.304
0.307
0.287
Y
0.305
0.33
0.315
0.295
X
0.304
0.33
0.33
0.307
Y
0.33
0.36
0.339
0.315
X
0.287
0.307
0.311
0.296
Y
0.295
0.315
0.294
0.276
X
0.307
0.33
0.33
0.311
Y
0.315
0.339
0.318
0.294
X
0.33
0.361
0.355
0.33
Y
0.36
0.385
0.35
0.318
Measurement uncertainty of the color coordinates:±0.01
Everlight Electronics Co., Ltd.
http\\:www.everlight.com
Rev: 1
Page: 5 of 8
Device Number: CDLE-020-837
Established date:2005/11/18
Established by: GuangXiu Yuan
A2794B/UTCSUBC/S400-A4
Typical Electro-Optical Characteristics Curves
(UT)
Relative Intensity vs. Wavelength
Forward Current vs. Forward Voltage
25
Forward Current(mA)
Relative Intensity(a.u.)
1.0
0.8
0.6
0.4
0.2
0.0
350
400
450
500
550
600
650
700
750
20
15
10
5
0
2.0
800
2.5
Wavelength(nm)
4.0
4.5
Forward Current vs. Ambient Temp.
1.5
30
Forward Current(mA)
Relative Intensity(a.u.)
3.5
Forward Voltage(V)
Relative Intensity vs. Forward Current
1.0
0.5
0.0
3.0
0
5
10
15
20
25
25
20
15
10
5
0
0
Forward Current(mA)
20
40
60
80
100
O
Ambient Temperature Ta( C)
Chromaticity Coordinate vs. Forward Current
Relative Intensity vs. Angle Dispacemen
Relative Intensity(a.u.)
0.300
0.290
x
y
0.280
0.270
0.260
0
10
20
30
40
50
Forward Current(mA)
Everlight Electronics Co., Ltd.
http\\:www.everlight.com
Rev: 1
Page: 6 of 8
Device Number: CDLE-020-837
Established date:2005/11/18
Established by: GuangXiu Yuan
A2794B/UTCSUBC/S400-A4
Typical Electro-Optical Characteristics Curves
Everlight Electronics Co., Ltd.
http\\:www.everlight.com
Rev: 1
Page: 7 of 8
Device Number: CDLE-020-837
Established date:2005/11/18
Established by: GuangXiu Yuan
A2794B/UTCSUBC/S400-A4
Label Form Specification
CPN: Customer’s Production Number
P/N : Production Number
QTY: Packing Quantity
CAT: IV&VF Rank
HUE: Color Rank
REF: Reference
LOT No: Lot Number
MADE IN TAIWAN: Production Place
EVERLIGHT
CPN:
P/N:
A2794B/UTCSUBC/S400-A4
QTY:
CAT:
LOT NO:
HUE:
REF:
MADE IN TAIWAN
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
Tel: 886-2-2267-2000, 2267-9936
Fax: 886-2267-6244, 2267-6189, 2267-6306
http:\\www.everlight.com
Everlight Electronics Co., Ltd.
http\\:www.everlight.com
Rev: 1
Page: 8 of 8
Device Number: CDLE-020-837
Established date:2005/11/18
Established by: GuangXiu Yuan