Nichia STSE-CG7144A
<Cat.No.070713>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
I
F
I
FP
V
R
P
D
T
opr
T
stg
T
sld
Absolute Maximum Rating
35
110
5
123
-30 ~ + 85
-40 ~ +100
265°C for 10sec.
(Ta=25°C)
Unit
mA
mA
V
mW
°C
°C
I
FP
Conditions : Pulse Width
<
10msec. and Duty
<
1/10
=
=
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Forward Voltage
V
F
Reverse Current
I
R
Luminous Intensity
Iv
x
-
Chromaticity Coordinate
y
-
Please refer to CIE 1931 chromaticity diagram.
Condition
I
F
=20[mA]
V
R
= 5[V]
I
F
=20[mA]
I
F
=20[mA]
I
F
=20[mA]
Typ.
(3.2)
-
(10000)
0.170
0.700
(Ta=25°C)
Max.
Unit
3.5
V
50
µA
-
mcd
-
-
-
-
(3) Ranking
Item
Luminous Intensity
Rank V
Rank U
Rank T
Symbol
Iv
Iv
Iv
Condition
I
F
=20[mA]
I
F
=20[mA]
I
F
=20[mA]
Min.
12000
8400
6000
(Ta=25°C)
Max.
Unit
16800
mcd
12000
mcd
8400
mcd
Luminous Intensity Measurement allowance is ± 10%.
Color Ranks
x
y
0.14
0.64
Rank G
0.14
0.22
0.74
0.74
0.22
0.64
x
y
0.21
0.65
(I
F
=20mA,Ta=25°C)
Rank H
0.21
0.28
0.28
0.73
0.73
0.65
Color Coordinates Measurement allowance is ± 0.01.
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.
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to figure’s page.
-1-
NICHIA [ NICHIA CORPORATION ]
