PRODUCT
SPECIFICATION
DATE:05/18/2004
NO. 61L01005
SHEET 2 OF 8
REV.
1
cosmo
ELECTRONICS CORPORATION
SMD LED :
KL191UYG
Electro-optical
Data (20mA)
Vf
Iv
Material
Electro-optical Characteristics at Ta=25℃
Wavelength
(nm) typ
Code for
parts
Lighting
color
Typ. Max Min Typ.
λd λp
Reverse
Current
△
IR(uA)@VR=5V
λ
Ultra bright
KL-191UYG
AlInGaP 2.2 2.5 25 50 570 574 20
yellow green
100
The Reliability criteria of SMD LED
Item
Symbol
Test Condition
IF=10mA
VR=5V
IF=10mA
Limit
Min
–
–
L.S.L*0.7
Max
U.S.L*1.2
U.S.L*2.0
–
Forward Voltage
VF
Reverse Current
IR
Power
PO
*U.S.L: Upper Standard Level
*L.S.L: Lower Standard Level
Results of Reliability Test
NO
1
2
3
4
5
Item
Temperature Cycle
High Temperature Storage
Low Temperature Storage
DC Operating Life
High Temperature /
High Humidity
Test Condition
H:+100℃ 30min
∫
5min
L: -40℃
30min
Temp : 100℃
Temp : -40℃
IF: 20mA
60℃ / 90% RH
TestHours/
Cycles
Sample
Ac / Re
NO
0/1
0/1
0/1
0/1
0/1
100CYCES 11 PCS
500HRS
500HRS
500HRS
500HRS
11 PCS
11 PCS
11 PCS
11 PCS
COSMO [ COSMO ELECTRONICS CORPORATION ]
