NICHIA STS-DA1-2002A <Cat.No.141201>
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
#3
#1
0/22
0/22
Precondition: 30°C, 70%RH, 168hr
JEITA ED-4701
303 303A
Tsld=245±5°C, 5sec,
(Reflow Soldering)
Lead-free Solder(Sn-3.0Ag-0.5Cu)
-40°C to 110°C, 1min dwell,
10sec transfer,
JEITA ED-4701
300 307
Thermal Shock
100cycles
0/100
Precondition: 30°C, 70%RH, 168hr
-40°C(30min)~25°C(5min)~
110°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
#1
#1
#1
#1
#1
#2
#2
#2
#2
#1
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/100
0/22
Moisture Resistance
(Cyclic)
JEITA ED-4701
200 203
High Temperature
Storage
JEITA ED-4701
200 201
TA=110°C
1000hours
1000hours
1000hours
1000hours
1000hours
1000hours
1000hours
1time
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=30mA
TA=85°C, IF=25mA
60°C, RH=90%, IF=20mA
TA=-40°C, IF=20mA
JEITA ED-4701
500 501
Isopropyl Alcohol, 23±5°C,
Dipping Time: 5min
Permanence of Marking
JEITA ED-4701
400 403
200m/s2, 100~2000~100Hz,
4cycles, 4min, each X, Y, Z
3drops from a height of 75cm
HBM, 2kV, 1.5kΩ, 100pF, 3pulses,
alternately positive or negative
Vibration
48minutes
#1
#1
#1
0/10
0/10
0/22
Free Fall
JEITA ED-4701
300 304
Electrostatic Discharges
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)
Luminous Intensity(IV)
Forward Voltage(VF)
Luminous Intensity(IV)
Solderability
#1
IF=20mA
IF=20mA
IF=20mA
-
<L.S.L.×0.7
>U.S.L.×1.1
#2
#3
<L.S.L.×0.5
Less than 95% solder coverage
U.S.L. : Upper Specification Limit
L.S.L. : Lower Specification Limit
13
NICHIA [ NICHIA CORPORATION ]
