NSSL100DT Datasheet, PDF (2/13 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR NICHIA CHIP TYPE WARM WHITE LED

Nichia STSE-CC7174A
<Cat.No.070718>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Reverse Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
IF
IFP
VR
PD
Topr
Tstg
Tsld
IFP Conditions : Pulse Width ^<= 10msec.
Absolute Maximum Rating
35
110
5
123
-30 ~ + 85
-40 ~ +100
Reflow Soldering : 260°C
Hand Soldering : 350°C
and Duty ^<= 1/10
(Ta=25°C)
Unit
mA
mA
V
mW
°C
°C
for 10sec.
for 3sec.
(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]
x
Chromaticity Coordinate
y
-
IF=20[mA]
-
IF=20[mA]
Please refer to CIE 1931 chromaticity diagram.
Typ.
(3.2)
-
(1150)
0.41
0.39
(Ta=25°C)
Max. Unit
3.5
V
50
µA
-
mcd
-
-
-
-
(3) Ranking
Item
Symbol Condition
Rank W Iv IF=20[mA]
Luminous Intensity Rank V Iv IF=20[mA]
Rank U Iv IF=20[mA]
Luminous Intensity Measurement allowance is ± 10%.
Min.
1240
880
620
(Ta=25°C)
Max. Unit
1760 mcd
1240 mcd
880 mcd
Color Ranks
x 0.3575
y 0.3612
0.3610
0.3850
(IF=20mA,Ta=25°C)
Rank d1
0.3780 0.3988 0.3897 0.3720
0.3970 0.4116 0.3823 0.3714
Rank d2
x 0.3545 0.3575 0.3720 0.3897 0.3822 0.3667
y 0.3408 0.3612 0.3714 0.3823 0.3580 0.3484
Rank e1
x 0.3897 0.3988 0.4162 0.4390 0.4255 0.4053
y 0.3823 0.4116 0.4200 0.4310 0.4000 0.3907
-1-