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| NC4U133A_13 Datasheet, PDF (14/18 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR UV LED | |||
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RELIABILITY
NICHIA STS-DA1-1762H <Cat.No.131031>
(1) Tests and Results
Test
Reference
Standard
Test Conditions
Test
Duration
Resistance to
Soldering Heat
(Reflow Soldering)
JEITA ED-4701
300 301
Tsld=260°C, 10sec, 2reflows,
Precondition: 30°C, 70%RH, 168hr
Temperature Cycle
JEITA ED-4701
100 105
-40°C(30min)~25°C(5min)~
100°C(30min)~25°C(5min)
100cycles
High Temperature
Storage
JEITA ED-4701
200 201
TA=100°C
1000hours
Low Temperature
Storage
JEITA ED-4701
200 202
TA=-40°C
1000hours
Room Temperature
Operating Life
TA=25°C, IF=700mA
1000hours
High Temperature
Operating Life
TA=85°C, IF=300mA
1000hours
Temperature Humidity
Operating Life
60°C, RH=90%, IF=300mA
500hours
Low Temperature
Operating Life
TA=-10°C, IF=500mA
1000hours
Vibration
JEITA ED-4701
400 403
200m/s2, 100~2000~100Hz,
4cycles, 4min, each X, Y, Z
48minutes
Electrostatic Discharges
JEITA ED-4701
300 304
HBM, 2kV, 1.5kâ¦, 100pF, 3pulses,
alternately positive or negative
NOTES:
1) RθJAâ9°C/W
2) Measurements are performed after allowing the LEDs to return to room temperature.
Failure
Criteria
#
Units
Failed/Tested
#1
0/10
#1
0/10
#1
0/10
#1
0/10
#1
0/10
#1
0/10
#1
0/10
#1
0/10
#1
0/10
#1
0/10
(2) Failure Criteria
Criteria #
Items
Forward Voltage(VF)
#1
Radiant Flux(ΦE)
Conditions
IF=500mA
IF=500mA
Failure Criteria
>Initial valueÃ1.1
<Initial valueÃ0.7
13
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