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NFMW484ART датащи(PDF) 2 Page - NICHIA CORPORATION |
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NFMW484ART датащи(HTML) 2 Page - NICHIA CORPORATION |
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2 / 40 page ![]() NICHIA STS-DA1-4541B <Cat.No.170830> 1 SPECIFICATIONS (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Unit Forward Current IF 250 mA Pulse Forward Current IFP 350 mA Allowable Reverse Current IR 85 mA Power Dissipation PD 8.8 W Operating Temperature Topr -40~100 °C Storage Temperature Tstg -40~100 °C Junction Temperature TJ 135 °C * Absolute Maximum Ratings at TJ=25°C. * IFP conditions with pulse width ≤10ms and duty cycle ≤10%. * For IF and IFP, see the "DERATING CHARACTERISTICS" of this specification. (2) Initial Electrical/Optical Characteristics Item Symbol Condition Typ Max Unit Forward Voltage VF IF=200mA 32.8 - V IF=90mA 29.8 - R70 Luminous Flux (Chromaticity Coordinate1) Φv IF=200mA 950 - lm IF=90mA 462 - Color Rendering Index (Chromaticity Coordinate1) Ra IF=200mA 73 - - R8000 Luminous Flux (Chromaticity Coordinate1) Φv IF=200mA 870 - lm IF=90mA 423 - Color Rendering Index (Chromaticity Coordinate1) Ra IF=200mA 83 - - R9050 Luminous Flux (Chromaticity Coordinate1) Φv IF=200mA 750 - lm IF=90mA 368 - Color Rendering Index (Chromaticity Coordinate1) Ra IF=200mA 92 - - Chromaticity Coordinate1 x - IF=200mA 0.4338 - - y IF=200mA 0.4030 - R70 Luminous Flux (Chromaticity Coordinate2) Φv IF=200mA 970 - lm IF=90mA 472 - Color Rendering Index (Chromaticity Coordinate2) Ra IF=200mA 73 - - R8000 Luminous Flux (Chromaticity Coordinate2) Φv IF=200mA 900 - lm IF=90mA 438 - Color Rendering Index (Chromaticity Coordinate2) Ra IF=200mA 83 - - R9050 Luminous Flux (Chromaticity Coordinate2) Φv IF=200mA 800 - lm IF=90mA 392 - Color Rendering Index (Chromaticity Coordinate2) Ra IF=200mA 92 - - Chromaticity Coordinate2 x - IF=200mA 0.3447 - - y IF=200mA 0.3553 - Thermal Resistance RθJS - 2.9 3.4 °C/W * Characteristics at TJ=25°C and measured in pulse mode. * Optical Characteristics as per CIE 127:2007 standard. * Chromaticity Coordinates as per CIE 1931 Chromaticity Chart. * RθJS is the thermal resistance from the junction to the TS measurement point. * RθJS is measured using the Dynamic Mode detailed in JESD51-1. |
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