Datasheet

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Nichia STSE-CB7079A
<Cat.No.070601>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings (Ta=25°C)
Item Symbol Absolute Maximum Rating Unit
Forward Current IF 35 mA
Pulse Forward Current IFP 110 mA
Reverse Voltage VR 5 V
Power Dissipation PD 123 mW
Operating Temperature Topr -30 ~ + 85 °C
Storage Temperature Tstg -40 ~ +100 °C
Soldering Temperature Tsld 265°C for 10sec.
IFP Conditions : Pulse Width 10msec. and Duty 1/10
(2) Initial Electrical/Optical Characteristics (Ta=25°C)
Item Symbol Condition Typ. Max. Unit
Forward Voltage VF IF=20[mA] (3.2) 3.5 V
Reverse Current IR VR= 5[V] - 50 µA
Luminous Intensity Iv IF=20[mA] (2500) - mcd
x - IF=20[mA] 0.133 - -
Chromaticity Coordinate
y -
IF=20[mA] 0.075 - -
½ Please refer to CIE 1931 chromaticity diagram.
(3) Ranking (Ta=25°C)
Item Symbol Condition Min. Max. Unit
Rank V Iv IF=20[mA] 2760 3840 mcd
Rank U Iv IF=20[mA] 1920 2760 mcd
Luminous Intensity
Rank T Iv I
F=20[mA] 1380 1920 mcd
½ Luminous Intensity Measurement allowance is ± 10%.
Color Rank (I
F=20mA,Ta=25°C)
Rank W
x 0.11 0.11 0.15 0.15
y 0.04 0.10 0.10 0.04
½ Color Coordinates Measurement allowance is ± 0.01.
½ One delivery will include up to one color rank and three luminous intensity ranks of the products.
The quantity-ratio of the ranks is decided by Nichia.
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to figure’s page.
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