VLW1148LS
PLCC-2 Type White LED
(High Reliability type, White V-Series)
Reliability Testing Result
Reliability Testing Result Applicable Standard
Testing Conditions
Duration
1,000 h
Failure
0/20
0/20
0/20
0/20
0/20
0/20
0/20
0/20
0/20
0/20
Room Temp.
EIAJ ED-
F
Ta = 25℃, I = 20mA
Operating Life
4701/100(101)
High Temp.
EIAJ ED-
F
Ta = 85℃ ,I = 10mA
1,000 h
1,000 h
Operating Life
4701/100(101)
Low Temp.
EIAJ ED-
F
Ta = -40℃, I = 20mA
Operating Life
4701/100(101)
Wet High Temp.
Operating Life
EIAJ ED-
4701/100(102)
F
Ta = 60℃, 90%, I = 20mA
1,000 h
Wet High Temp.
Storage Life
EIAJ ED-
4701/100(103)
Ta = 60℃, 90%
1,000 h
EIAJ ED-
4701/100(105)
Thermal Shock
Ta = -40℃ ～ 110℃ (each 15min.)
1,000 cycles
1,000 cycles
1,000 h
Thermal Shock
Operating
EIAJ ED-
4701/100(105)
Ta = -40℃(OFF) ～ 85℃(IF = 10mA ON)
(each 15min.)
High Temp.
Storage Life
EIAJ ED-
4701/200(201)
Ta = 110℃
Low Temp.
Storage Life
EIAJ ED-
4701/200(202)
Ta = -40℃
1,000 h
EIAJ ED-
4701/200(203)
Cycled Temp. Humidity
Operating Life
Ta = -30℃ ～ 80℃, 95%, 8h/cycle
30 cycles
Moisture Soak : 30℃, 70%, 168h
Preheat : 150℃～180℃ (120s Max.)
Soldering Temp. : 260℃ (5s)
Resistance to
Reflow Soldering
EIAJ ED-
4701/300(301)
Twice
0/20
Electric Static
EIAJ ED-
4701/300(304)
C = 100pF, R2 = 1.5KΩ, ±2,000V
once each polarity
2 h
0/20
0/20
1
Discharge (ESD)※
98.1m/s2 (10G), 100 ～ 2KHz, 20min. XYZ各
方向
Vibration,
Variable Frequency
EIAJ ED-
4701/400(403)
※1 Reference test
Failure Criteria
Items
Symbols Conditions
Failure criteria
F
Luminous Intensity
Iv
I =10mA
Testing Min. Value ＜ Spec. Min. Value x 0.5
Testing Max. Value ≧ Spec. Max. Value x 1.2
Testing Max. Value ≧ Spec. Max. Value x 2.5
F
F
Forward Voltage
Reverse Current
V
I =10mA
R
I
R
V =5V
Occurrence of notable decoloration,
deformation and cracking
Cosmetic Appearance
-
-
Page12
2007.8.31
STANLEY [ STANLEY ELECTRIC CO.,LTD. ]
