
SPEC NO: DSAK2887 REV NO: V.3 DATE: MAR/06/2010 PAGE: 10 OF 10
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: F.F.ZHou ERP: 1212000226
5.0X5.0mm SMD LED WITH CERAMIC SUBSTRATE
Item
Symbol
Test Conditions
Criteria for Judgement
Min.
Max.
Forward Voltage
V
F
I
F
= 150mA
-
Initial Level x 1.1
Luminous Flux
Φ
v
I
F
= 150mA
Initial Level x 0.7
-
Note: The test is performed after the board is cooled down to the room temperature.
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 /
Cycles
Number of
Damaged
1
Continuous operating test
-
Ta =25°C +10/-5°C ,RH=55+/-20%RH
IF = maximum rated current*
1,000 h
0 / 22
2
High Temp. operating test
-
Ta = 100°C(+/-10°C) 1,000 h
IF = maximum rated current*
0 / 22
3
Low Temp. operating test
-
Ta = -40°C+3/-5°C 1,000 h
IF = maximum rated current*
0 / 22
4
High temp. storage test
JEITA ED-
4701/200 201
Ta = 100°C(+/-10°C) 1,000 h
Ta = maximum rated storage temperature
0 / 22
5
Low temp. storage test
JEITA ED-
4701/200 202
Ta = -40°C+3/-5°C
1,000 h
0 / 22
6
High temp. & humidity storage test 4701/100 103
Ta = 60°C+5/-3°C, RH = 90+5/-10%RH
1,000 h
0 / 22
7
High temp. & humidity operating
test
-
Ta = 60°C+5/-3°C, RH = 90%+5/-10%RH
IF = maximum rated current*
500h
0 / 22
8
Resistance to Soldering Heat
(Reflow Soldering)
JEITA ED-
4701/300 301
Tsld=260°C,10sec
2 times 0 / 22
9
Solderability JEITA ED-
(Reflow Soldering)
4701/300 303
Tsld=245°C+/-5°C,5+/-1sec
1 time over
95%
0 / 22
11 Temperature Cycle
JEITA ED-
4701/100 105
-40°C(30min) ~25°C(5min)~-100°C
(30min) ~25°C(5min)
100cycles
0 / 22
12 Thermal shock test
MIL-STD-
202G
Ta = -40°C(15min) ~100°C(15min)
500 cycles
0 / 22
13 Electric Static Discharge (ESD)
JEITA ED-
4701/300 304
C = 100pF , R= 1.5K
V = 2kV
3 times
Negative/
Positive
0 / 22
*
:
Refer to forward current vs. derating curve diagram
.
14 Vibration test
JEITA ED-
4701/400 403
100~2000~100HZ Sweep 4min.
200m/s2
3directions,4cycles
48min.
0 / 22
10 Temperature Cycle operating test
-
-40°C(30min) ~25°C(5min)~-100°C
(30min) ~25°C(5min)
IF = derated current at 100°C
10cycles
0 / 22
Criteria
For
Judging
Damage