Luckylight

Spec No.: 463

Rev No: V.3

Date: Nov./28/2006

Page: 6 OF 7

Approved: ZHOU

Checked: Wu

Drawn: Shu

Lucky Light Electronics Co., Ltd.

http://www.luckylight.cn

Reliability Test Items And Conditions:

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

Confidence level: 90%.

LTPD: 10%.

1) Test Items and Results:

No.

Test Item

Test

Hours/Cycles

Test Conditions

Sample

Size

Ac/Re

1

Resistance to

Soldering Heat

6 Min

Tsld=260±5℃,

Min. 5sec

25pcs

0/1

2

Thermal Shock

300 Cycles

H: +100℃ 5min ∫ 10

sec

L: -10℃ 5min

25pcs

0/1

3

Temperature

Cycle

300 Cycles

H: +100℃ 15min ∫

5min

L: -40℃ 15min

25pcs

0/1

4

High

Temperature

Storage

1000Hrs.

Temp: 100℃

25pcs

0/1

5

DC Operating

Life

1000Hrs.

IF=20mA

25pcs

0/1

6

Low

Temperature

Storage

1000Hrs.

Temp: -40℃

25pcs

0/1

7

High

Temperature/

High Humidity

1000Hrs.

85℃/85%RH

25pcs

0/1

2) Criteria for Judging the Damage:

Criteria for Judgment

Item

Symbol

Test Conditions

Min

Max

Forward Voltage

VF

IF=20mA

---

F.V.*)×1.1

Reverse Current

IR

VR=5V

---

F.V.*)×2.0

Luminous Intensity

IV

IF=20mA

F.V.*)×0.7

---

*) F.V.: First Value.