Technical Data Sheet

7.9mm Round Type LED Lamps

█

Reliability test items and conditions:

The reliability of products shall be satisfied with items listed below.

Confidence level：97%

LTPD：3%

NO

Item

Test Conditions

Sample Size

Failure Judgment

Criteria

1

Solder Heat

TEMP : 260℃ ± 5 ℃

76 PCS

H : +100℃ 15min

2

Temperature Cycle

∫ 5 min

76 PCS

L : -40℃ 15min

H : +100℃ 5min

3

Thermal Shock

∫ 10 sec

76 PCS

L : -10℃ 5min

4

High Temperature

Storage

TEMP : 100℃

76 PCS

5

Low Temperature

Storage

TEMP : -40℃

76 PCS

TEMP : 25℃

7

High Temperature /

High Humidity

85℃ / 85% RH

76 PCS

Note：Ivt：To test Iv value of the chip before the reliablility test

Iv：The test value of the chip that has completed the reliablility test

U：Upper Specification Limit

L： Lower Specification Limit

EVERLIGHT ELECTRONICS CO.,

http : //www.everlight.com

Rev.:

1

Page: 5 of 6

Device Number : CDLE-039-120

Prepared by:

1000 HRS

1000 HRS

1000 HRS

393-2SYGD/S530-E2

6

DC Operating Life

Ac/Re

0/1

0/1

0/1

0/1

0/1

0/1

Iv≦Ivt*0.5 or

Vf≧U

or

Vf≦L

Xiuzen Feng

Prepared date:

2005/12/23

Test

Hours/Cycle

10 SEC

0/1

76 PCS

300 CYCLES

300 CYCLES

1000 HRS