NICHIA STS-DA1-2398 <Cat.No.120330>
RELIABILITY
(1) Tests and Results
Test
Failure
Reference
Standard
Test
Units
Test Conditions
Criteria
#
Duration
Failed/Tested
Resistance to
JEITA ED-4701
300 301
Tsld=260°C, 10sec, 2reflows,
Soldering Heat
(Reflow Soldering)
Solderability
#1
0/50
Precondition: 30°C, 70%RH, 168hr
JEITA ED-4701
303 303A
Tsld=245±5°C, 5sec,
#2
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
(Reflow Soldering)
Lead-free Solder(Sn-3.0Ag-0.5Cu)
-40°C(30min)~25°C(5min)~
100°C(30min)~25°C(5min)
25°C~65°C~-10°C, 90%RH,
24hr per cycle
JEITA ED-4701
100 105
Temperature Cycle
100cycles
10cycles
Moisture Resistance
(Cyclic)
JEITA ED-4701
200 203
High Temperature
Storage
JEITA ED-4701
200 201
TA=100°C
1000hours
1000hours
1000hours
1000hours
1000hours
500hours
1000hours
48minutes
Temperature Humidity
Storage
JEITA ED-4701
100 103
TA=60°C, RH=90%
TA=-40°C
Low Temperature
Storage
JEITA ED-4701
200 202
Room Temperature
Operating Life
High Temperature
Operating Life
Temperature Humidity
Operating Life
Low Temperature
Operating Life
TA=25°C, IF=25mA
TA=85°C, IF=7.5mA
60°C, RH=90%, IF=20mA
TA=-30°C, IF=20mA
JEITA ED-4701
400 403
200m/s2, 100~2000~100Hz,
4cycles, 4min, each X, Y, Z
Vibration
JEITA ED-4702B 1bend to a deflection of 3mm
Board Bending
003
for 5±1sec
Soldering Joint Shear
Strength
JEITA ED-4702B
002 3
5N, 10±1sec
NOTES:
Measurements are performed after allowing the LEDs to return to room temperature.
(2) Failure Criteria
Criteria #
Items
Conditions
IF=20mA
Failure Criteria
>U.S.L.×1.1
Forward Voltage(VF)
Radiant Flux(ΦE)
Solderability
#1
#2
IF=20mA
-
<L.S.L.×0.7
Less than 95% solder coverage
U.S.L. : Upper Specification Limit
L.S.L. : Lower Specification Limit
12
NICHIA [ NICHIA CORPORATION ]
