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7. Reliability Test Items and Conditions
1) Test Items
Test ItemsTest Conditions Test
Hours/Cycles
Room Temperature life
test 25°C, IF=Max 1,000 h
High Temperature humidity
life test 85°C, 85% RH, DC Derating IF=Max 1,000 h
High Temperature life test 105°C, DC Derating IF=Max 1,000 h
Low Temperature life test -40°C, DC 660 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 360 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 X2
faces) 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
[Ta=25°
C]
Limit
Min.Max.
Forward Voltage VF660 mA L.S.L. ×0.9 U.S.L. ×1.1
Luminous flux lm 660 mA L.S.L. ×0.7 U.S.L. ×1.3