Ref.CE-P3410 12/04

5. Reliability

5-1. Reliability Test

5-2. Failure Criteria

9

Test Item

Test Condition

Low Temperature Storage Test

Thermal Shock Test

-30 C × 30 minutes – 85 C × 30 minutes , 100cycle

Continuous Operation Test

High Temperature Storage Test

Moisture-proof Test

( Tc=25C )

U defines the upper limit of the specified characteristics. S defines the initial value.

Note : Measurement shall be taken between 2 hours and 24 hours, and the test pieces should be

return to the normal ambient conditions after the completion of each test.

Total Luminous Flux

Φv

Vop = 230 V[RMS]

<S × 0.8

Measuring Item

Symbol

Measuring Condition

Failure Criteria

Forward Voltage

Vf

Vop = 230 V[RMS]

>U × 1.2