PRODUCT SPECIFICATION
SMD LED :
cosmo KL197T02 ELECTRONICS CORPORATION
DATE: 05/20/2004
NO. 61L03002 REV.
SHEET 4 OF 9 1
The Reliability criteria of SMD LED
Item
Symbol
Forward Voltage
VF
Test Condition
IF=10mA
Limit
Min
Max
–
U.S.L*1.2
Reverse Current
IR
VR=5V
–
U.S.L*2.0
Power
PO
IF=10mA
L.S.L*0.7
–
*U.S.L: Upper Standard Level
*L.S.L: Lower Standard Level
Results of Reliability Test
NO
Item
Test Condition
Test
Hours/Cycles
Sample
NO
Ac / Re
H:+100℃ 30min
1
Temperature Cycle
∫ 5min
100CYCES 11 PCS 0 / 1
L: -40℃ 30min
2 High Temperature Storage Temp : 100℃
500HRS 11 PCS 0 / 1
3 Low Temperature Storage Temp : -40℃
500HRS 11 PCS 0 / 1
4
DC Operating Life
IF: 20mA
5
High Temperature / High
Humidity
60℃ / 90% RH
500HRS 11 PCS 0 / 1
500HRS 11 PCS 0 / 1