Datasheet

S P E C I F I C A T I O N
PAGE :
DOCUMENT No :
REG. DATE : 10. 12. 16
MODEL : LEMWS59T75HZ00
REV. DATE : . .
REV.No : 0.0
(30)-4022
LGIT Confidential and Proprietary
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PRELIMINARY
9/ 18
8. Reliability Test Items and Conditions
8-1. The Reliability criteria of SMD LED
8-2. Results of Reliability Test
Item Symbol Test Condition
Limit
Min Max
Forward Voltage V
F
IF = 150mA
- U.S.L. 1.2
Luminous Flux
Φ
V
IF = 150mA
S  0.7 -
No Item Test Condition
Test Hours/
Cycles
Sample
No
Ac/Re
1 Steady State Operating Life Ta=25℃, I
F
=150mA 1000hr 22 pcs 0 / 1
2 High Temp. Humidity Life I Ta=60℃, RH=90%, I
F
=85mA 1000hr 22 pcs 0 / 1
3
Steady State Operating Life
of High Temperature
Ta=85℃, I
F
=60mA 1000hr 22 pcs 0 / 1
4
Steady State Operating Life
of Low Temperature
Ta= -30℃, I
F
=150mA 1000hr 22 pcs 0 / 1
5 High Temp. Storage Ta=100℃ 1000hr 22 pcs 0 / 1
6 Low Temp. Storage Ta=-40℃ 1000hr 22 pcs 0 / 1
7
High Temperature
High Humidity Storage
Ta=85 ℃,RH=85% 1000hr 22 pcs 0 / 1
8 Temperature Cycle
-40℃(30min) ~ 25℃(5min)
~ 100℃(30min) ~ 25℃(5min)
100cycle 22 pcs 0 / 1
9 Thermal Shock 100℃(15min) ~ -40℃(15min) 50cycle 22 pcs 0 / 1
10
Electrostatic Discharge
( HBM Mode)
Test Voltage : 2kV
R1 :10MΩ, R2:1.5KΩ C:100pF
3times 22 pcs 0 / 1
11
Resistance to Soldering Heat
(Reflow Soldering)
Tsld=260℃, 10sec
(Pre treatment 30℃,70%,168hr)
2 times 22 pcs 0 / 1
*U.S.L : Upper Spec Limit, *L.S.L : Lower Spec Limit *S : Initial Value
※ The Reliability criteria of ESD Test is judged by VF shift (±0.2V@8mA) or impedance(Ω) check data.
D.U.T
S1
V
R1 R2