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6.
Reliability Test Items and Conditions
1)
Test Items and Results
2)
Criteria for Judging the Damage
Item Symbol Test Condition
Limit
Min Max
Forward Voltage
V
F
I
F
= 100
㎃ Init. Value*0.9 Init. Value*1.1
Luminous Flux
Im I
F
= 100
㎃ Init. Value*0.8 Init. Value*1.2
Test Item Test Conditions
Test
Hours/Cycles
Sample No
MSL Test
125
℃
24
hrs drying
→
60
℃
, 60 %
RH
120
hrs
→
260
℃
10
sec
3
cycles
1
cycle
11
Room Temperature
life test
25
℃
±3
℃
,
DC
200
㎃
1,000
hrs
22
High Temperature
life test
85
℃
±3
℃
,
DC
200
㎃
1,000
hrs
22
High Temperature
humidity life test
85℃
±3
℃
, 85 %±2 %
RH, DC
200
㎃
1,000
hrs
22
Low Temperature
life test
-40
℃
±3
℃
,
DC
200
㎃
1,000
hrs
22
Power Temperature
Cycle
-40
℃
/20
min ↔
85
℃
/20
min,
Temp. change within
100
min, on/off
5
min
100
cycles
50
Thermal Shock
-45
℃
/15
min ↔
125
℃
/15
min,
Temp. change within
5
min
→ Hot plate
180
℃
200
cycles
100
High Temperature
Storage
Ta=1
20
℃
±3
℃
1000
hrs
11
Low Temperature
Storage
Ta=-40
℃
±3
℃
1000
hrs
11
ESD(HBM)
R1:10
㏁
,
R2:1.5
㏀
,
C:100
㎊
, V = ±5
kV
5
times
10
ESD(
M
M)
R1:10
㏁
,
R2:
0,
C:
200
㎊
, V = ±0.5
kV
5
times
10
Vibration Test
100~2000~100
Hz,
200
m/s2,
Sweep
4
min,
X, Y,
Z 3
direction, each
1
cycle
4
cycles
11
Mechanical Shock Test
1500
G,
0.5
ms,
3
shocks each X-Y-Z axis
5
cycles
11