|
Testing Reports
Reliability
Burn-in terms: If=350mA, RT=1000 hrs,
Bare chip on PCB without encapsulate.
|
Spatial Radiation Pattern
Beam pattern
|

|
|
Life Cycles Comparison for
High Power LED with General LED
☉ Red curve = High power LED light sources
☉ Blue curve = General LED light sources
|
ISO-TEMPERATURE LINES
derived from CIE1960 UCS
(C2 =14388 X 10¯² m.k)
|

|
|
Reliability Test Items and Results
Burn-in terms: If=350mA, RT=1000 hrs, Bare chip on PCB without encapsulate.
|
|
Stress Test
|
Stress Condition
|
Stress Duration
|
|
Solderabirty
|
Tsol=230t.5sec
|
1 times
|
|
Reflow
|
Tso!=260t. lOsec. 6min
|
3 times
|
|
Thermal Shock
|
H: -110TJ 20min.
1l0sec.
'L: - 4DTJ 20min.
|
500 Cycles
|
|
Tempera lure Cycle
|
H: -100TJ 30min.
j 5min. 'L : - 4DTJ 30min.
|
1000 Cycles
|
|
High Temperature/Humidity Reverse Bias
|
Ta=85t . RH=85%
|
1000 hours
|
|
High Temperature/Humidity Operation
|
Ta=85t . RH=60%. IF=225mA
|
1000 hours
|
|
High Temperature Storage
|
Ta=11DTJ
|
1000 hours
|
|
Low Temperature Storage
|
Ta=-4ffC
|
1000 hours
|
|
Intermittent operational Life
|
Ta=25C.IF=lG00mA 30mS on/ 2500mS off
|
1000 hours
|
|
high Temperature Operation Life#1
|
Ta=5ffC.IF=350mA
|
1000 hours
|
|
high Temperature Operation Life #2
|
Ta=85t.lF=225mA
|
1000 hours
|
|
high Temperature Operation Life #3
|
Ta=100,C.IF=150mA
|
1000 hours
|
|
Low Temperature Operation Life
|
Ta=-40t.lF=350mA
|
1000 hours
|
|
Power Temperature Cycle
|
H : + 85"C 15min.
j 5min. 'L: - 40t 15min. IF=225mA,2min on/off
|
1000 cycles
|
|
ESD Human Body Model
|
2000V. Interval :0.5sec
|
3 times
|
|
ESQ Machine Model
|
200V, lnterval:0.5sec
|
3 times
|
|
|