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NCSW170B Datasheet(PDF) 2 Page - NICHIA CORPORATION |
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NCSW170B Datasheet(HTML) 2 Page - NICHIA CORPORATION |
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2 / 18 page ![]() NICHIA STS-DA1-2948C <Cat.No.150227> 1 SPECIFICATIONS (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Unit Forward Current IF 1200 mA Pulse Forward Current IFP 1500 mA Allowable Reverse Current IR 85 mA Power Dissipation PD 4.44 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=1000mA 3.4 - V Luminous Flux Φv IF=1000mA 315 - lm x - IF=1000mA 0.3292 - - Chromaticity Coordinate y - IF=1000mA 0.3439 - - RθJS_real - 4.2 5.4 °C/W Thermal Resistance RθJS_el - 3.0 3.8 °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_real are decided by taking into account energy conversion efficiency. Please refer to JESD51. |
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