EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View SMD LEDs
57-21/T2C-UV2W1M/BF
Features
․Fluorescence
Type
․High
Luminous Intensity
․High
Efficiency
․Pb-free.
․The
product itself will remain with RoHS compliant version
Descriptions
The 57-21series is available in soft orange, green,
blue and yellow. Due to the package design, the LED has wide viewing angle and optimized
light coupling by inter reflector. This feature makes ideal for light pipe application. The low
current requirement makes this device ideal for portable equipment or any other application
where power is at a premium.
Applications
․OA
Equipment
․Backlighting
of Full Color LCD
․Automotive
Equipment
․Replacement
of Conventional Light
Bulbs and Fluorescent Lamps
Device Selection Guide
Chip
Material
InGaN
White
Water Clear
Emitted Color
Resin Color
Everlight Electronics Co., Ltd.
Device No. : DSE-0000694
http://www.everlight.com
Prepared date: 30.Dec.2008
Rev. 1
Page: 1 of 10
Prepared by: Ryan Chen
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View SMD LEDs
57-21/T2C-UV2W1M/BF
Package Dimensions
Note:
The tolerances unless mentioned is ±0.1mm ,Unit = mm
Everlight Electronics Co., Ltd.
Device No. :
http://www.everlight.com
Prepared date: 05.Jan.2009
Rev. 1
Page: 2 of 12
Prepared by: Ryan Chen
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View SMD LEDs
57-21/T2C-UV2W1M/BF
Absolute Maximum Ratings (Ta=25
℃
)
Parameter
Reverse Voltage
Forward Current
Peak Forward Current (Duty 1/10 @1KHz)
Power Dissipation
Electrostatic Discharge(HBM)
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
V
R
I
F
I
FP
Pd
ESD
Topr
Tstg
Tsol
Rating
5
30
100
110
1000
-40 ~ +85
-40 ~ +90
Unit
V
mA
mA
mW
V
℃
℃
Reflow Soldering : 260
℃
for 10 sec.
Hand Soldering : 350
℃
for 3 sec.
Electro-Optical Characteristics (Ta=25
℃
)
Parameter
Luminous Intensity
Viewing Angle
Forward Voltage
Symbol
I
V
2θ1/2
V
F
Min.
900
--
2.75
Typ.
--
120
--
Max.
1420
--
3.95
Units
mcd
deg
V
Condition
I
F
=20mA
I
F
=20mA
I
F
=20mA
Notes:
1.Tolerance of Luminous Intensity : ±11%
2. Tolerance of Forward Voltage:
±0.1V
Everlight Electronics Co., Ltd.
Device No. :
http://www.everlight.com
Prepared date: 05.Jan.2009
Rev. 1
Page: 3 of 12
Prepared by: Ryan Chen
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View SMD LEDs
57-21/T2C-UV2W1M/BF
Bin Range of Luminous Intensity
Bin
V2
W1
Min
900
1120
Max
1120
1420
Unit
mcd
Condition
I
F
=20mA
Bin Range of Forward Voltage
Group
Bin Code
5
M
6
7
8
Min.
2.75
3.05
3.35
3.65
Max.
3.05
3.35
3.65
3.95
V
I
F
=20mA
Unit
Condition
Notes:
1.Tolerance of Luminous Intensity :
±11%
2. Tolerance of Forward Voltage:
±0.1V
Everlight Electronics Co., Ltd.
Device No. :
http://www.everlight.com
Prepared date: 05.Jan.2009
Rev. 1
Page: 4 of 12
Prepared by: Ryan Chen
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
Side View SMD LEDs
57-21/T2C-UV2W1M/BF
Bin Range of Chromaticity Coordinates
Group
Bin Code
CIE_x
0.287
B3
0.283
0.304
0.307
0.307
U
B4
0.304
0.33
0.33
0.296
B5
0.287
0.307
0.311
CIE_y
0.295
0.305
0.330
0.315
0.315
0.33
0.36
0.339
0.276
0.295
0.315
0.294
C0
B6
Bin Code
CIE_x
0.311
0.307
0.330
0.330
0.330
0.330
0.361
0.356
CIE_y
0.294
0.315
0.339
0.318
0.318
0.360
0.385
0.351
Note:
Tolerance of Chromaticity Coordinates: ±0.01
Everlight Electronics Co., Ltd.
Device No. :
http://www.everlight.com
Prepared date: 05.Jan.2009
Rev. 1
Page: 5 of 12
Prepared by: Ryan Chen