NSPL500DS Datasheet, PDF (2/13 Pages) NICHIA CORPORATION – WARM WHITE LED

Nichia STS-DA1-0153
<Cat.No.080331>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Symbol
Absolute Maximum Rating
Forward Current
IF
30
Pulse Forward Current
IFP
100
Reverse Voltage
VR
5
Power Dissipation
PD
105
Operating Temperature
Topr
-30 ~ + 85
Storage Temperature
Tstg
-40 ~ +100
Soldering Temperature
Tsld
265°C for 10sec.
IFP Conditions : Pulse Width ≤ 10msec. and Duty ≤ 1/10
(Ta=25°C)
Unit
mA
mA
V
mW
°C
°C
(2) Initial Electrical/Optical Characteristics
Item
Symbol Condition
Forward Voltage
VF IF=20[mA]
Reverse Current
IR
VR= 5[V]
Luminous Intensity
Iv IF=20[mA]
½_x
Chromaticity Coordinate
y
-
IF=20[mA]
-
IF=20[mA]
½ Please refer to CIE 1931 chromaticity diagram.
Typ.
(3.2)
-
(21.0)
0.452
0.409
(Ta=25°C)
Max. Unit
3.5
V
50
µA
-
cd
-
-
-
-
(3) Ranking
Item
Symbol Condition
Rank V Iv IF=20[mA]
Luminous Intensity Rank U Iv IF=20[mA]
Rank T Iv IF=20[mA]
½ Luminous Intensity Measurement allowance is ± 10%.
Min.
22.0
15.5
11.0
(Ta=25°C)
Max. Unit
31.0
cd
22.0
cd
15.5
cd
Color Ranks
x 0.4255
y 0.4000
Rank f3
0.4390 0.4680
0.4310 0.4385
0.4519
0.4086
(IF=20mA,Ta=25°C)
Rank f4
x 0.4519 0.4680 0.4970 0.4770
y 0.4086 0.4385 0.4466 0.4137
Rank f5
Rank f6
x 0.4129 0.4255 0.4519 0.4355
x 0.4355 0.4519 0.4770
y 0.3725 0.4000 0.4086 0.3785
y 0.3785 0.4086 0.4137
½ Color Coordinates Measurement allowance is ± 0.01.
½ Basically, a shipment shall consist of the LEDs of a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
0.4588
0.3838
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to “CHARACTERISTICS” on the following pages.
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