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NF2W385ART-V2 bảng dữ liệu(PDF) 2 Page - NICHIA CORPORATION |
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NF2W385ART-V2 bảng dữ liệu(HTML) 2 Page - NICHIA CORPORATION |
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2 / 41 page ![]() NICHIA STS-DA1-4452B <Cat.No.171003> 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 1.8 W Operating Temperature Topr -40~100 °C Storage Temperature Tstg -40~100 °C Junction Temperature TJ 130 °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 6.45 - V R70 Luminous Flux (Chromaticity Coordinate1) Φv IF=200mA 199 - lm Color Rendering Index (Chromaticity Coordinate1) Ra IF=200mA 73 - - R8000 Luminous Flux (Chromaticity Coordinate1) Φv IF=200mA 181 - lm Color Rendering Index (Chromaticity Coordinate1) Ra IF=200mA 83 - - R9050 Luminous Flux (Chromaticity Coordinate1) Φv IF=200mA 153 - lm 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 205 - lm Color Rendering Index (Chromaticity Coordinate2) Ra IF=200mA 73 - - R8000 Luminous Flux (Chromaticity Coordinate2) Φv IF=200mA 193 - lm Color Rendering Index (Chromaticity Coordinate2) Ra IF=200mA 83 - - R9050 Luminous Flux (Chromaticity Coordinate2) Φv IF=200mA 168 - lm Color Rendering Index (Chromaticity Coordinate2) Ra IF=200mA 92 - - Chromaticity Coordinate2 x - IF=200mA 0.3447 - - y IF=200mA 0.3553 - Thermal Resistance RθJS - 11 17 °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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