Ref.CE-P3413 04/16

5. Reliability

5-1. Reliability Test

5-2. Failure Criteria

9

( 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

IF =315mA

<S × 0.8

Measuring Item

Symbol

Measuring Condition

Failure Criteria

Power Dissipation

VF

IF =315mA

>U × 1.2

IF =315mA , Tc=85C

Continuous Operation Test

Test Item

Ta = 100 C × 1000 hours

Ta = -40 C × 1000 hours

Test Condition

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

Tc=85C, 95 %RH for 500 hours

Thermal Shock Test

High Temperature Storage Test

Low Temperature Storage Test

Moisture-proof Test