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7. Reliability Test Items and Conditions
1) Test Items
Test ItemsTest Conditions Test
Hours/Cycles
MSL test
125°C 24h drying
→
MSL 2a(Sunnix5) 60°C, 60%RH 120h(drying after 2h)
→
260°C 10sec 3time(each Cycle
Room Temperature cooling, MSL after 15min during 4h)
1time
Room Temperature
life test 25°C, I
F
=Max 1,000 h
High Temperature humidity
life test 85°C, 85% RH, DC Derating I
F
=Max 1,000 h
High Temperature life test 85°C, DC Derating I
F
=Max 1,000 h
Low Temperature life test -40°C, DC 450 mA 1,000 h
High Temperature Storage 120°C 1,000 h
Low Temperature Storage -40°C 1,000 h
Thermal Shock -45°C/15min
→
125°C/15min
Temperature changes in 5min. 200 cycles
Temperature Cycle
On/Off test
-40 / 85°C, each 20min, 100min transfer
Power On/off each 5min, DC 350 mA 100 cycles
Temperature humidity
Cycle Storage -10°C
↔
25°C, 95%RH
↔
85°C, 95%RH[24h/1Cycle] 100 cycles
ESD(HBM) R1 : 10
㏁
,R2 : 1.5
㏀
, C : 100
㎊
5times
(± 5
㎸
)
ESD(MM) R1 : 10
㏁
,R2 : 0
㏀
, C : 200
㎊
5times
(± 0.5
㎸
)
Vibration
20~80
㎐
(Displacement:0.06inch, Max 20G)
80~2
㎑
(Max 20G)
Min. Frequency
↔
Max. Frequency 4min transfer
4times
Shock 1500G, 0.5ms, Every 6faces (3axis X 2faces) 5times
Salt Spray 35°C, salt water 5% 8h spray
→
16h leaving alone 2cycles
2) Criteria for Failure
* U.S.L. : Upper Standard Level L.S.L. : Lower Standard Level
Item Symbol Test Condition
[T
a
= 25°C]
Limit
Min.Max.
Forward Voltage V
F
350 mA L.S.L. × 0.9 U.S.L. × 1.1
Luminous flux lm 350 mA L.S.L. × 0.7 U.S.L. × 1.3