LL-304UGC4B-2BD Datasheet, PDF (6/7 Pages) Lucky Light Electronic – 3mm Round With Flange Type Ultra Yellow Green LED Technical Data Sheet

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
Steady State Operating
Life of Low
Temperature
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
Note
Tsld=260±5℃, 10sec 3mm
from the base of the epoxy
bulb
Tsld=235±5℃, 5sec(using
flux)
1 time
1time
over 95%
0℃~100℃ 15sec, 15sec
100 cycles
-40℃~25℃~100℃~25℃
30min,5min,30min,5min
25℃~65℃~-10℃ 90%RH
24hrs/1cycle
100 cycles
10 cycles
Ta=100℃
1000hrs
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
Ta=-40℃
1000hrs
Ta=25℃, IF＝30mA
1000hrs
Ta=60℃, RH=90%,
IF=30mA
500hrs
Ta=-30℃, IF＝20mA
1000hrs
Number
of
Damage
d
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
Symbol Test Conditions
Forward Voltage
VF
Reverse Current
IR
Luminous Intensity
IV
*) F.V.: First Value.
IF＝20mA
VR=5V
IF＝20mA
Criteria for Judgment
Min
Max
---
F.V.*)×1.1
---
F.V.*)×2.0
F.V.*)×0.7
---
Spec No: B323X435
Rev No: V.2
Approved: JoJo
Checked: Wu
Lucky Light Electronics Co., Ltd.
Date: Jan/20/2005
Page: 6 OF 7
Drawn: YAO
Http://www.luckylight.cn