ns2w095at NICHIA CORPORATION, ns2w095at Datasheet - Page 5

• Manufacturer Part Number: ns2w095at
• Description: Specifications For Nichia Chip Type White Led
• Manufacturer: NICHIA CORPORATION

6.RELIABILITY
(1) TEST ITEMS AND RESULTS
(2) CRITERIA FOR JUDGING DAMAGE
Forward Voltage
Luminous Flux
Resistance to
Soldering Heat
(Reflow Soldering)
Solderability
(Reflow Soldering)
Temperature Cycle
Moisture Resistance Cyclic
High Temperature Storage
Temperature Humidity
Storage
Low Temperature Storage
Steady State Operating Life
Steady State Operating Life
of High Temperature
Steady State Operating Life
of High Humidity Heat
Steady State Operating Life
of Low Temperature
Vibration
Thermal resistance of LED with Nichia standard circuit board : Rja ≒ 110°C/W
The test is performed after the board is cooled down to the room temperature.
Nichia standard circuit board : FR4, t=1.6mm, Copper foil, t=0.07mm
Test Item
Item
Symbol
Standard
Test Method
JEITA ED-4701
JEITA ED-4701
JEITA ED-4701
JEITA ED-4701
JEITA ED-4701
JEITA ED-4701
JEITA ED-4701
JEITA ED-4701
V
φv
F
300 301
300 303
100 105
200 203
200 201
100 103
200 202
400 403
Test Conditions
I
I
F
F
=60mA
=60mA
Tested with Nichia standard circuit board.
Tested with Nichia standard circuit board.
Tested with Nichia standard circuit board.
Tested with Nichia standard circuit board.
Tsld=260°C, 10sec.
(Pre treatment 30°C,70%,168hrs.)
Tsld=215 ± 5°C,
(Lead Solder)
Ta=85°C, I
-40°C ~ 25°C ~ 100°C ~ 25°C
30min. 5min. 30min. 5min.
25°C ~ 65°C ~ -10°C
90%RH 24hrs./1cycle
Ta=100°C
Ta=60°C, RH=90%
Ta=-40°C
Ta=25°C, I
60°C, RH=90%, I
Ta=-30°C, I
100 ~ 2000 ~ 100Hz Sweep 4min.
200m/s
3directions, 4cycles
-4-
2
Test Conditions
F
F
=110mA
F
=120mA
Initial Level
=60mA
F
=120mA
3sec.
Min.
-
Criteria for Judgement
0.7
Initial Level
100 cycles
Nichia STS-DA1-0037
over 95%
10 cycles
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
500 hrs.
2 times
48min.
1 time
Note
Max.
<Cat.No.071122>
-
Number of
Damaged
1.1
0/22
0/22
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/50
0/10