AA3528SURCKT-AMT Datasheet, PDF (6/6 Pages) Kingbright Corporation – 3.5x2.8mm SURFACE MOUNT LED LAMP

Reliability Test Items And Conditions
The reliability of products shall be satisfied with items listed below
Lot Tolerance Percent Defective (LTPD) : 10%
No. Test Item
Standards Test Condition
Test Times / Number of
Cycles
Damaged
1 Continuous operating test
-
Ta =25°C ,IF = maximum rated current* 1,000 h
0 / 22
2 High Temp. operating test
EIAJ ED-
4701/100(101)
Ta = 100°C IF = derated current at 100°C
1,000 h
0 / 22
3 Low Temp. operating test
-
Ta = -40°C, IF = maximum rated current* 1,000 h
0 / 22
4 High temp. storage test
EIAJ ED-
4701/100(201)
Ta = maximum rated storage temperature
1,000 h
0 / 22
5 Low temp. storage test
EIAJ ED-
4701/100(202)
Ta = -40°C
1,000 h
0 / 22
6
High temp. & humidity storage test
EIAJ ED-
4701/100(103)
Ta = 60°C, RH = 90%
1,000 h
0 / 22
7
High temp. & humidity operating test
EIAJ ED-
4701/100(102)
8 Soldering reliability test
EIAJ ED-
4701/100(301)
9 Thermal shock operating test
-
Ta = 60°C, RH = 90%
IF = maximum rated current*
Moisture soak : 30°C,70% RH, 72h
Preheat : 150~180°C(120s max.)
Soldering temp : 260°C(10s)
Ta = -40°C(15min) ~ 100°C(15min)
IF = derated current at 100°C
1,000 h
0 / 22
2 times
0 / 18
1,000 cycles 0 / 22
10 Thermal shock test
-
Ta = -40°C(15min) ~ 100°C(15min) 1,000 cycles 0 / 22
11 Electric Static Discharge (ESD)
EIAJ ED-
4701/100(304)
12 Vibration test
-
* : Refer to forward current vs. derating curve diagram
C = 100pF , R2 = 1.5KΩ V = 3000V
a = 196m/s² , f = 100~2KHz ,
t = 48min for all xyz axes
Once each
Polarity
4 times
0 / 22
0 / 22
Failure Criteria
Items
Symbols Conditions
Failure Criteria
luminous Intensity
lv IF = 20mA
Testing Min. Value <Spec.Min.Value x 0.5
Forward Voltage
VF IF = 20mA
Testing Max. Value ≥Spec.Max.Value x 1.2
Reverse Current
IR VR = Maximum Rated Reverse Voltage Testing Max. Value ≥Spec.Max.Value x 2.5
High temp. storage test
-
-
Occurrence of notable decoloration, deformation
and cracking
SPEC NO: DSAO0678
APPROVED: Wynec
REV NO: V.2A
CHECKED: Allen Liu
DATE: JUL/18/2016
DRAWN: W.Q.Zhong
PAGE: 6 OF 6
ERP: 1201004172