NS2W157R Nichia, NS2W157R Datasheet - Page 2

• 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

1.SPECIFICATIONS
(1) Absolute Maximum Ratings
(2) Initial Electrical/Optical Characteristics
(3) Ranking
Color Ranks
Forward Current
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
Operating Temperature
Storage Temperature
Dice Temperature
Soldering Temperature
Forward Voltage
Luminous Flux
Chromaticity Coordinate
Luminous Flux
I
FP
Forward Voltage Measurement allowance is ± 0.08V.
Luminous flux value is traceable to the CIE 127:2007-compliant national standards.
Please refer to CIE 1931 chromaticity diagram.
Luminous Flux Measurement allowance is ± 7%.
x
y
x
y
Conditions : Pulse Width ≤ 10msec. and Duty ≤ 1/10
0.287
0.295
0.296
0.276
Item
Item
Item
0.283
0.305
0.287
0.295
Rank b3
Rank b5
Rank P14
Rank P13
Rank P12
0.304
0.330
0.307
0.315
x
y
Symbol
Symbol
T
T
T
I
P
I
T
Symbol
I
FP
opr
0.307
0.315
0.311
0.294
stg
sld
R
V
F
D
φv
j
-
-
φv
F
Reflow Soldering : 260°C
Hand Soldering
I
Condition
I
I
I
I
F
Absolute Maximum Rating
Condition
F
F
F
F
=75[mA]
-1-
=75[mA]
=75[mA]
=75[mA]
=75[mA]
x
y
x
y
-40 ~ +100
-40 ~ +100
120
120
630
0.307
0.315
0.311
0.294
90
85
Min.
51.0
42.8
36.0
: 350°C
0.344
0.355
(6.4)
Typ.
(55)
0.304
0.330
0.307
0.315
Rank b4
Rank b6
Max.
60.5
51.0
42.8
(I
Max.
F
7.0
=75mA,Ta=25°C)
for 10sec.
-
-
for 3sec.
-
0.330
0.360
0.330
0.339
Nichia STS-DA1-1142B
(Ta=25°C)
(Ta=25°C)
(Ta=25°C)
Unit
Unit
mW
mA
mA
mA
lm
°C
°C
°C
Unit
<Cat.No.100513>
lm
V
0.330
0.339
0.330
0.318
-
-