LST5050WY Datasheet, PDF (2/3 Pages) LightKey Optoelectronics Ltd. – 5.0X5.0mm White SMD LED for Light Source

LightKey
Datasheet of 5.0X5.0mm White SMD LED for Light Source
Selection Guide
Part No.
Dice
Lens
Type
Luminous
intensity(mcd)@20mA*3
Min.
Max.
Luminous
flux(lm)@20mA*3
Min
Typ
Viewing
Angle
2θ1/2
5900
6600
WHITE
Yellow
LTL-5050WY
6600
7600
18
20
120°
(InGaN) Diffused
7600
8500
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. The above luminous intensity measurement allowance tolerance ±10%.
Electrical / Optical Characteristics at Ta=25°C
Parameter
Symbol Min. Typ.
Forward Voltage
VF
2.8
---
Reverse Current
IR
---
---
Color Coordinates
X
--- 0.31
Y
--- 0.32
Color Temperature
Tc
--- 6500
Color Rendering Index
CR
70
---
Max.
3.4
10
---
---
---
---
Units
V
µA
---
---
K
Ra
Test Conditions
IF=20mA*3
VR = 5V
IF=20mA*3
IF=20mA*3
IF=20mA*3
IF=20mA*3
Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Rating
Power Dissipation
Pd
315
DC Forward Current per chip
IF
30
Peak Forward Current [1]
IFP
300
Reverse Voltage
VR
5
Electrostatic Discharge(HBM)
ESD
1000
Operating Temperature
Topr
-40 ~ +85
Storage Temperature
Tstg
-40 ~ +100
Note:
1.1/10 Duty Cycle, 0.1ms Pulse Width.
2.The above forward voltage measurement allowance tolerance ±0.1V
3.The above color coordinates measurement allowance tolerance 0.003
Units
mW
mA
mA
V
V
Â¥
Â¥
SPEC NO: DS10122078 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 2/3
HTTP://WWW.DISPLAY-LEDS.COM
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DATE: Jul/20/2013