NHSW157B Nichia, NHSW157B Datasheet - Page 2

• Manufacturer Part Number: NHSW157B
• Manufacturer: Nichia

Specifications of NHSW157B

• Size Lxwxh (mm): 3.0x1.4x0.52
• Lumi-nous Inten-sity Typ(cd): 3
• Lumi-nous Flux Typ(lm)): 8.8
• Forward Voltage Vf(v) Typ: 3.00
• Forward Voltage Vf(v) Max: 3.30
• Directivity (degree): 120
• If (ma): 20
• Mounting Style: Through Hole

SPECIFICATIONS
(1) Absolute Maximum Ratings
(2) Initial Electrical/Optical Characteristics
* Absolute Maximum Ratings at T
* I
* Characteristics at T
* Luminous Flux value as per CIE 127:2007 standard.
* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.
* R
Forward Current
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
Operating Temperature
Storage Temperature
Junction Temperature
Forward Voltage
Rnn
R70
Chromaticity Coordinate
Thermal Resistance
FP
θJS
conditions with pulse width ≤10ms and duty cycle ≤10%.
is Thermal Resistance from junction to T
Item
A
=25°C.
Item
Luminous Flux
Luminous Intensity
Color Rendering
Luminous Flux
Luminous Intensity
Color Rendering
x
y
A
=25°C.
Symbol
T
T
I
P
I
T
I
opr
FP
stg
R
F
D
J
S
measuring point.
Absolute Maximum Rating
Symbol
-40~100
-40~100
R
Φ
Φ
R
R
V
I
I
-
-
θJS
100
115
120
v
v
F
a
a
v
v
35
85
Condition
I
I
I
I
I
I
I
I
I
F
F
F
F
F
F
F
F
F
=20mA
=20mA
=20mA
=20mA
=20mA
=20mA
=20mA
=20mA
=20mA
-
Unit
mW
mA
mA
mA
°C
°C
°C
0.344
0.355
Typ
3.0
8.8
3.0
8.4
2.9
75
27
-
Max
54
-
-
-
-
-
-
-
-
-
°C/W
Unit
lm
cd
lm
cd
V
-
-
-
-
1