EVERLIGHT ELECTRONICS CO.,LTD.

Technical Data Sheet

0.52" Single Digit Displays

ELS-515USOWA/S530-A3

█ 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

Test

Hours/Cycle

Sample Size

Failure

Judgment

Criteria

Ac/Re

1

Solder Heat

TEMP : 260℃ ± 5 ℃

5 SEC

76 PCS

0/1

H : +85℃ 30min

2

Temperature Cycle

∫ 5 min

50 CYCLE

76 PCS

0/1

L : -55℃ 30min

H : +100℃ 5min

3

Thermal Shock

∫ 10 sec

50 CYCLE

76 PCS

0/1

L : -10℃ 5min

4

High Temperature Storage

TEMP : 100℃

1000 HRS

76 PCS

0/1

5

Low Temperature Storage

TEMP : -55℃

1000 HRS

76 PCS

0/1

6

DC Operating Life

IF = 10 mA

1000 HRS

76 PCS

0/1

7

High Temperature / High

Humidity

85℃/85% RH

1000 HRS

76 PCS

0/1

Note： Ivt：The 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

http : //www.everlight.com

Rev. : 1

Page: 5 of 6

Device Number :CDDS-515-023

Prepared date:2007/5/7

Prepared by: YanLi Zhong

Iv≦Ivt*0.5

or

Vf≧U

or

Vf≦L

EVERLIGHT ELECTRONICS CO.,LTD.