NSSW147AT Datasheet, PDF (2/19 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WHITE LED

SPECIFICATIONS
NICHIA STS-DA1-2855A <Cat.No.131125>
(1) Absolute Maximum Ratings
Item
Symbol
Absolute Maximum Rating
Forward Current
I_F
80
Pulse Forward Current
I_FP
90
Allowable Reverse Current
I_R
85
Power Dissipation
P_D
272
Operating Temperature
T_opr
-40~100
Storage Temperature
T_stg
-40~100
Junction Temperature
T_J
120
* Absolute Maximum Ratings at T_S=25°C.
* I_FP conditions with pulse width ≤10ms and duty cycle ≤10%.
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Condition
Forward Voltage
Luminous Flux
(Chromaticity Coordinate1)
V_F
I_F=60mA
Φ_v
I_F=60mA
Luminous Intensity
(Chromaticity Coordinate1)
I_v
I_F=60mA
x
-
I_F=60mA
Chromaticity Coordinate1
y
-
I_F=60mA
Luminous Flux
(Chromaticity Coordinate2)
Φ_v
I_F=60mA
Luminous Intensity
(Chromaticity Coordinate2)
I_v
I_F=60mA
x
-
I_F=60mA
Chromaticity Coordinate2
y
-
I_F=60mA
Thermal Resistance
R_θJS
-
* Characteristics at T_S=25°C.
* Luminous Flux value as per CIE 127:2007 standard.
* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.
* R_θJS is Thermal Resistance from junction to T_S measuring point.
Typ
3.1
20
6.56
0.290
0.275
21
6.89
0.300
0.295
25
Unit
mA
mA
mA
mW
°C
°C
°C
Max
-
-
-
-
-
-
-
-
-
40
Unit
V
lm
cd
-
-
lm
cd
-
-
°C/W
1