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NF2W757ART-V1 датащи(PDF) 2 Page - NICHIA CORPORATION |
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NF2W757ART-V1 датащи(HTML) 2 Page - NICHIA CORPORATION |
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2 / 21 page ![]() NICHIA STS-DA1-2550B <Cat.No.121107> 1 SPECIFICATIONS (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Unit Forward Current IF 200 mA Pulse Forward Current IFP 400 mA Allowable Reverse Current IR 85 mA Power Dissipation PD 1.4 W Operating Temperature Topr -40~100 °C Storage Temperature Tstg -40~100 °C Junction Temperature TJ 120 °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=150mA 6.3 - V Luminous Flux Φv IF=150mA 116 - lm Luminous Intensity Iv IF=150mA 38.7 - cd Rnn Color Rendering Index Ra IF=150mA - - - Luminous Flux Φv IF=150mA 111 - lm Luminous Intensity Iv IF=150mA 37.0 - cd R70 Color Rendering Index Ra IF=150mA 75 - - Luminous Flux Φv IF=150mA 109 - lm Luminous Intensity Iv IF=150mA 36.3 - cd R8000 Color Rendering Index Ra IF=150mA 83 - - x - IF=150mA 0.344 - - Chromaticity Coordinate y - IF=150mA 0.355 - - Thermal Resistance RθJS - 11 17 °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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