Luckylight

Spec No: B405X250

Rev No: V.2

Date: Jun/16/2009

Page: 6 OF 7

Approved: JoJo

Checked: Wu

Drawn: Yao

Lucky Light Electronics Co., Ltd.

Http://www.luckylightled.com

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:

Test Item

Standard

Test Method

Test Conditions

Note

Number of

Damaged

Resistance to Soldering

Heat

JEITA ED-4701

300 302

Tsld=260±5℃, 10sec 3mm

from the base of the epoxy

bulb

1 time

0/100

Solder ability

JEITA ED-4701

300 303

Tsld=235±5℃, 5sec(using

flux)

1time

over 95%

0/100

Thermal Shock

JEITA ED-4701

300 307

0℃~100℃ 15sec, 15sec

100 cycles

0/100

Temperature Cycle

JEITA ED-4701

100 105

-40℃~25℃~100℃~25℃

30min,5min,30min,5min

100 cycles

0/100

Moisture Resistance

Cycle

JEITA ED-4701

200 203

25℃~65℃~-10℃ 90%RH

24hrs/1cycle

10 cycles

0/100

High Temperature

Storage

JEITA ED-4701

200 201

Ta=100℃

1000hrs

0/100

Terminal Strength

(Pull test)

JEITA ED-4701

400 401

Load 10N (1kgf)

10±1sec

No noticeable

damage

0/100

Terminal Strength

(bending test)

JEITA ED-4701

400 401

Load 5N (0.5kgf)

0°~90°~0° bend 2 times

No noticeable

damage

0/100

Temperature Humidity

Storage

JEITA ED-4701

100 103

Ta=60℃, RH=90%

1000hrs

0/100

Low Temperature

Storage

JEITA ED-4701

200 202

Ta=-40℃

1000hrs

0/100

Steady State Operating

Life

Ta=25℃, IF＝30mA

1000hrs

0/100

Steady State Operating

Life of High Humidity

Heat

Ta=60℃, RH=90%,

IF=30mA

500hrs

0/100

Choice of various

viewing angles

Ta=-30℃, IF＝30mA

1000hrs

0/100

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.