NS2W157R Nichia, NS2W157R Datasheet - Page 4

• Manufacturer Part Number: NS2W157R
• Manufacturer: Nichia

Specifications of NS2W157R

• Size Lxwxh (mm): 3.0x1.4x0.52
• Lumi-nous Inten-sity Typ(cd): 18.6
• Lumi-nous Flux Typ(lm)): 55.0
• Forward Voltage Vf(v) Typ: 6.40
• Forward Voltage Vf(v) Max: 7.00
• Directivity (degree): 120
• If (ma): 75
• Mounting Style: Through Hole

6.RELIABILITY
(1) TEST ITEMS AND RESULTS
(2) CRITERIA FOR JUDGING DAMAGE
Forward Voltage
Luminous Flux
Resistance to
Soldering Heat
(Reflow Soldering)
Solderability
(
Temperature Cycle
Moisture Resistance Cyclic
High Temperature Storage
Temperature Humidity
Storage
Low Temperature Storage
Steady State Operating Life
Condition 1
Steady State Operating Life
Condition 2
Steady State Operating Life
of High Temperature
Steady State Operating Life
of High Humidity Heat
Steady State Operating Life
of Low Temperature
Vibration
Electrostatic Discharges
Adhesion Strength
Reflow Soldering
Thermal resistance of LED with Nichia standard circuit board : Rja ≒ 88°C/W
Nichia standard circuit board : FR4, t=1.6mm, Copper foil, t=0.07mm
*) U.S.L. : Upper Standard Level
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
JEITA ED-4701
JEITA ED-4702
V
φv
F
303 303A
300 301
100 105
200 203
200 201
100 103
200 202
400 403
300 304
Test Conditions
I
I
F
F
=75mA
=75mA
**) L.S.L. : Lower Standard Level
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.
Tsld=245 ± 5°C,
using flux
Lead-free Solder (Sn-3.0Ag-0.5Cu)
-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=25°C, I
Ta=100°C, I
60°C, RH=90%, I
Ta=-40°C, I
100 ~ 2000 ~ 100Hz Sweep 4min.
200m/s
3directions, 4cycles
R=1.5kΩ, C=100pF
Test Voltage=2kV
5N,
(Pre treatment 30°C,70%,168hrs.)
-3-
10 ± 1 sec.
2
Test Conditions
F
F
F
F
=75mA
=90mA
=30mA
=75mA
L.S.L.**)
F
=60mA
Min.
5sec.
Criteria for Judgement
-
0.7
Nichia STS-DA1-1142B
U.S.L.*)
Negative/Positive
100 cycles
over 95%
10 cycles
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
1000 hrs.
500 hrs.
500 hrs.
2 times
3 times
48min.
1 time
1 time
Max.
Note
<Cat.No.100513>
-
1.1
Number of
Damaged
0/22
0/22
0/50
0/22
0/22
0/22
0/22
0/22
0/22
0/22
0/22
0/22
0/22
0/22
0/22