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:
Standard
Test Method
Number of
Damaged
Test Item
Test Conditions
Note
Tsld=260±5℃, 10sec 3mm
from the base of the epoxy
bulb
Resistance to Soldering
Heat
JEITA ED-4701
300 302
1 time
0/100
Tsld=235±5℃, 5sec(using
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
1time
over 95%
Solder ability
Thermal Shock
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
flux)
0℃~100℃ 15sec, 15sec
100 cycles
100 cycles
10 cycles
1000hrs
-40℃~25℃~100℃~25℃
30min,5min,30min,5min
25℃~65℃~-10℃ 90%RH
24hrs/1cycle
Temperature Cycle
Moisture Resistance
Cycle
High Temperature
Storage
Terminal Strength
(Pull test)
Terminal Strength
(bending test)
Temperature Humidity
Storage
Ta=100℃
Load 10N (1kgf)
10±1sec
Load 5N (0.5kgf)
0°~90°~0° bend 2 times
No noticeable
damage
No noticeable
damage
Ta=60℃, RH=90%
1000hrs
1000hrs
1000hrs
Low Temperature
Storage
Steady State Operating
Life
JEITA ED-4701
200 202
Ta=-40℃
Ta=25℃, IF＝30mA
Steady State Operating
Life of High Humidity
Heat
Steady State Operating
Life of Low
Ta=60℃, RH=90%,
500hrs
0/100
0/100
IF=30mA
Ta=-30℃, IF＝20mA
1000hrs
Temperature
2) Criteria For Judging The Damage:
Criteria for Judgment
Item
Symbol
Test Conditions
Min
---
Max
F.V.*)×1.1
F.V.*)×2.0
---
IF＝20mA
Forward Voltage
Reverse Current
Luminous Intensity
VF
IR
IV
VR=5V
---
IF＝20mA
F.V.*)×0.7
*) F.V.: First Value.
Spec No: A025X400
Approved: JoJo
Rev No: V.2
Date: Nov/26/2005
Drawn: Shu
Page: 6 OF 7
Checked: Wu
Lucky Light Electronics Co., Ltd.
Http://www.luckylightled.com
LUCKY-LIGHT [ LUCKY LIGHT ELECTRONIC ]
