NS2W095BT NICHIA CORPORATION, NS2W095BT Datasheet - Page 5

• Manufacturer Part Number: NS2W095BT
• 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
303 303A
F
300 301
100 105
200 203
200 201
100 103
200 202
400 403
Test Conditions
I
I
F
F
=120mA
=120mA
Tested with Nichia standard circuit board.
Tested with Nichia standard circuit board.
Tested with Nichia standard circuit board.
Tested with Nichia standard circuit board.
using flux
Lead-free Solder (Sn-3.0Ag-0.5Cu)
Tsld=260°C, 10sec.
(Pre treatment 30°C,70%,168hrs.)
Tsld=245 ± 5°C,
-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
Ta=85°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
=120mA
F
=250mA
Initial Level
=120mA
F
=120mA
5sec.
Min.
-
Criteria for Judgement
0.7
Initial Level
Nichia STS-DA1-0367A
100 cycles
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.090311>
-
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