Luckylight
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
Resistance to Soldering
Heat
Solder ability
Thermal Shock
Temperature Cycle
Moisture Resistance
Cycle
High Temperature
Storage
Terminal Strength
(Pull test)
Terminal Strength
(bending test)
Temperature Humidity
Storage
Low Temperature
Storage
Steady State Operating
Life
Steady State Operating
Life of High Humidity
Heat
Choice of various
viewing angles
Standard
Test Method
JEITA ED-4701
300 302
JEITA ED-4701
300 303
JEITA ED-4701
300 307
JEITA ED-4701
100 105
JEITA ED-4701
200 203
JEITA ED-4701
200 201
JEITA ED-4701
400 401
JEITA ED-4701
400 401
JEITA ED-4701
100 103
JEITA ED-4701
200 202
Test Conditions
Tsld=260±5℃, 10sec 3mm
from the base of the epoxy
bulb
Tsld=235±5℃, 5sec(using
flux)
0℃~100℃ 15sec, 15sec
-40℃~25℃~100℃~25℃
30min,5min,30min,5min
25℃~65℃~-10℃ 90%RH
24hrs/1cycle
Ta=100℃
Load 10N (1kgf)
10±1sec
Load 5N (0.5kgf)
0°~90°~0° bend 2 times
Ta=60℃, RH=90%
Ta=-40℃
Ta=25℃, IF＝30mA
Ta=60℃, RH=90%,
IF=30mA
Ta=-30℃, IF＝30mA
Note
1 time
1time
over 95%
100 cycles
100 cycles
10 cycles
1000hrs
No noticeable
damage
No noticeable
damage
1000hrs
1000hrs
1000hrs
500hrs
1000hrs
Number of
Damaged
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
2) Criteria For Judging The Damage:
Item
Forward Voltage
Reverse Current
Luminous Intensity
Symbol
VF
IR
IV
Test Conditions
IF＝20mA
VR=5V
IF＝20mA
Criteria for Judgment
Min
---
---
F.V.*)×0.7
Max
F.V.*)×1.1
F.V.*)×2.0
---
*) F.V.: First Value.
Spec No: B323 X435
Approved: JoJo
Rev No: V.2
Checked: Wu
Date: Sep/17/2009
Drawn: Yao
Page: 6 OF 7
Lucky Light Electronics Co., Ltd.
http://www.luckylightled.com
LUCKY-LIGHT [ LUCKY LIGHT ELECTRONIC ]
