Ref.CE-0045P-201710

5. Reliability

5-1. Reliability Test

5-2. Failure Criteria

Test Item

100 C × 1000 hours

-40 C × 1000 hours

Test Condition

IF=1050mA , Ta= 25C (with Al-fin) ×1000hrs

-40 C × 30 minutes – 100 C × 30 minutes, 100 cycle

85 C, 85 %RH for 500 hours

Thermal Shock Test

Continuous Operation Test

High Temperature Storage Test

Low Temperature Storage Test

Moisture-proof Test

IF=1050mA , Tj=140C (with Al-fin) ×1000hrs

8

( 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=1050mA

<S × 0.85

Measuring Item

Symbol

Measuring Condition

Failure Criteria

Forward Voltage

Vf

If=1050mA

>U × 1.1