Datasheet

-3-
Nichia STSE-CW7156A
<Cat.No.070713>
6.RELIABILITY
(1) TEST ITEMS AND RESULTS
Test Item
Standard
Test Method Test Conditions Note
Number of
Damaged
Resistance to
Soldering Heat
JEITA ED-4701
300 302
Tsld=260 ± 5°C, 10sec.
3mm from the base of the epoxy bulb
1 time 0/50
Solderability JEITA ED-4701
300 303
Tsld=235 ± 5°C, 5sec.
(using flux)
1 time
over 95%
0/50
Temperature Cycle JEITA ED-4701
100 105
-40°C ~ 25°C ~ 100°C ~ 25°C
30min.
5min. 30min. 5min.
100 cycles 0/50
Moisture Resistance Cyclic JEITA ED-4701
200 203
25°C ~ 65°C ~ -10°C
90%RH 24hrs./1cycle
10 cycles 0/50
Terminal Strength
(bending test)
JEITA ED-4701
400 401
Load 5N (0.5kgf)
0° ~ 90° ~ 0° bend 2 times
No noticeable
damage
0/50
Terminal Strength
(pull test)
JEITA ED-4701
400 401
Load 10N (1kgf)
10 ± 1 sec.
No noticeable
damage
0/50
High Temperature Storage JEITA ED-4701
200 201
Ta=100°C 1000hrs. 0/50
Temperature Humidity
Storage
JEITA ED-4701
100 103
Ta=60°C, RH=90% 1000hrs. 0/50
Low Temperature Storage JEITA ED-4701
200 202
Ta=-40°C 1000hrs. 0/50
Steady State Operating Life Ta=25°C, IF=30mA 1000hrs. 0/50
Steady State Operating Life
of High Humidity Heat
60°C, RH=90%, IF=20mA 500hrs. 0/50
Steady State Operating Life
of Low Temperature
Ta=-30°C, IF=20mA 1000hrs. 0/50
(2) CRITERIA FOR JUDGING DAMAGE
Criteria for Judgement
Item Symbol Test Conditions
Min. Max.
Forward Voltage VF IF=20mA - U.S.L.*) 1.1
Reverse Current IR VR=5V - U.S.L.*) 2.0
Luminous Intensity IV IF=20mA L.S.L.**) 0.7 -
*) U.S.L. : Upper Standard Level **) L.S.L. : Lower Standard Level