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NCSW119BT Datasheet(PDF) 2 Page - NICHIA CORPORATION |
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NCSW119BT Datasheet(HTML) 2 Page - NICHIA CORPORATION |
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2 / 24 page ![]() NICHIA STS-DA1-2781D <Cat.No.131115> 1 SPECIFICATIONS (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Unit Forward Current IF 1500 mA Pulse Forward Current IFP 2000 mA Allowable Reverse Current IR 85 mA Power Dissipation PD 5.25 W Operating Temperature Topr -40~100 °C Storage Temperature Tstg -40~100 °C Junction Temperature TJ 150 °C * Absolute Maximum Ratings at TS=25°C. * IFP conditions with pulse width ≤10ms and duty cycle ≤10%. (2) Initial Electrical/Optical Characteristics Item Symbol Condition Typ Max Unit Forward Voltage VF IF=350mA 3.1 - V Luminous Flux Φv IF=350mA 152 - lm Luminous Intensity Iv IF=350mA 39 - cd Rnn Color Rendering Index Ra IF=350mA - - - Luminous Flux Φv IF=350mA 143 - lm Luminous Intensity Iv IF=350mA 38 - cd R70 Color Rendering Index Ra IF=350mA 73 - - Luminous Flux Φv IF=350mA 127 - lm Luminous Intensity Iv IF=350mA 35 - cd R8000 Color Rendering Index Ra IF=350mA 83 - - x - IF=350mA 0.344 - - Chromaticity Coordinate y - IF=350mA 0.355 - - Thermal Resistance RθJS - 9 12 °C/W * Characteristics at TS=25°C. * Luminous Flux value as per CIE 127:2007 standard. * Chromaticity Coordinates as per CIE 1931 Chromaticity Chart. * RθJS is Thermal Resistance from junction to TS measuring point. |
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