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NJSW170CT 数据表(PDF) 2 Page - NICHIA CORPORATION |
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NJSW170CT 数据表(HTML) 2 Page - NICHIA CORPORATION |
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2 / 19 page ![]() NICHIA STS-DA1-4024G <Cat.No.180911> 1 SPECIFICATIONS (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Unit Forward Current IF 700 mA Pulse Forward Current IFP 900 mA Allowable Reverse Current IR 85 mA Power Dissipation PD 2.31 W Operating Temperature Topr -40~125 °C Storage Temperature Tstg -40~125 °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 3.0 - V Luminous Flux Φv IF=350mA 130 - lm Chromaticity Coordinate x - IF=350mA 0.322 - - y IF=350mA 0.335 - Thermal Resistance RθJS_real - 6.8 7.4 °C/W RθJS_el - 4.3 4.9 * Characteristics at TS=25°C. * Luminous Flux value as per CIE 127:2007 standard. * Chromaticity Coordinates as per CIE 1931 Chromaticity Chart. * Thermal resistance values (RθJS_real) determined by considering the energy conversion efficiency(ηe=37%). Refer to JESD51. |
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