Datasheet

NICHIA STS-DA1-1477A <Cat.No.110318>
12
RELIABILITY
(1) Tests and Results
Test
Reference
Standard
Test Conditions
Test
Duration
Failure
Criteria
#
Units
Failed/Tested
Resistance to
Soldering Heat
JEITA ED-4701
300 302
T
sld
=260±5°C, 10sec, 1dip,
3mm from the base of the lens
#1 0/50
Solderability
JEITA ED-4701
303 303A
T
sld
=245±5°C, 5sec,
Lead-free Solder(Sn-3.0Ag-0.5Cu)
#2 0/50
Temperature Cycle
JEITA ED-4701
100 105
-40°C(30min)~25°C(5min)~
100°C(30min)~25°C(5min)
100cycles #1 0/50
Moisture Resistance
(Cyclic)
JEITA ED-4701
200 203
25°C~65°C~-10°C, 90%RH,
24hr per cycle
10cycles #1 0/50
Termi n a l Bend
Strength
JEITA ED-4701
400 401
5N, 0°~90°~0°bend,
2bending cycles
#1 0/50
Terminal Pull
Strength
JEITA ED-4701
400 401
10N, 10±1sec #1 0/50
High Temperature
Storage
JEITA ED-4701
200 201
T
A
=100°C 1000hours #1 0/50
Temperature Humidity
Storage
JEITA ED-4701
100 103
T
A
=60°C, RH=90% 1000hours #1 0/50
Low Temperature
Storage
JEITA ED-4701
200 202
T
A
=-40°C 1000hours #1 0/50
Room Temperature
Operating Life
T
A
=25℃, I
F
=30mA
1000hours #1 0/50
Temperature Humidity
Operating Life
60°C, RH=90%, I
F
=20mA 500hours #1 0/50
Low Temperature
Operating Life
T
A
=-30°C, I
F
=20mA 1000hours #1 0/50
NOTES:
Measurements are performed after allowing the LEDs to return to room temperature.
(2) Failure Criteria
Criteria # Items Conditions Failure Criteria
Forward Voltage(V
F
) I
F
=20mA >U.S.L.×1.1
Luminous Intensity(I
V
) I
F
=20mA <L.S.L.×0.7
#1
Reverse Current(I
R
) V
R
=5V >U.S.L.×2.0
#2 Solderability - Less than 95% solder coverage
U.S.L. : Upper Specification Limit L.S.L. : Lower Specification Limit