Enhance Power LED

EP501BL004W

REV:A/3

●Reliability Test

Test Item

number

Test Condition

Stress duration

result

Reflow

100pcs

Tsol=260℃,10sec

3 times

No Failure

Temperature

Cycle

20pcs

H:+100

±5℃

15mins

L：-40

±5℃

15mins

300 Cycles

No Failure

High

Temperature

High Humidity

Operation

20pcs

Ta=85

±5

℃℃

RH= 90～95%

IF=350mA

500 hours

No Failure

High

Temperature

High Humidity

Storage

20pcs

Ta:65

±5

℃℃

RH:90～95%RH

1000hours

No Failure

Room

Temperature

Operation

20pcs

Ta= 25

±5℃

IF =350mA

1000hours

No Failure

Low

Temperature

Operation

20pcs

Ta= -40

±5℃

IF=350mA

1000hours

No Failure

High

Temperature

Operation

20pcs

Ta= 110

±5℃

IF=350mA

1000hours

No Failure

Salt Spray

20pcs

Ta=35℃

48 hours

No Failure

Temperature for using with aluminum board, in a good thermal-exchange surrounding.

Failure Criteria:

1. LED are open or shorted,

2. Luminous flux attenuate difference(1000hours)＞30%,

3. Forward voltage difference(1000hours) ＞20%.

DRAWING NO. : DS-50-10-XXX

DATE : 2012-7-3

Page : 11

Release

by

PARA LIGHT DCC