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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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NSSM313AT датащи(PDF) 2 Page - NICHIA CORPORATION |
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NSSM313AT датащи(HTML) 2 Page - NICHIA CORPORATION |
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2 / 23 page  NICHIA STS-DA1-4782E <Cat.No.180209> 1 SPECIFICATIONS (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Unit Blue Green Red Forward Current IF 50 50 40 mA Pulse Forward Current IFP 100 100 90 mA Allowable Reverse Current IR 85 85 - mA Reverse Voltage VR - - 5 V Power Dissipation PD 162 177 102 mW Operating Temperature Topr -40~110 °C Storage Temperature Tstg -40~110 °C Junction Temperature TJ 125 125 125 °C * Absolute Maximum Ratings at TA=25°C. * IFP conditions with pulse width ≤10ms and duty cycle ≤10%. (2) Initial Electrical/Optical Characteristics Item Symbol Condition Typ Max Unit Blue Forward Voltage VF IF=20mA 2.90 - V Luminous Intensity1 (Dominant Wavelength: 445~460nm) Iv IF=20mA 240 - mcd Chromaticity Coordinate1 (Dominant Wavelength: 455nm) x - IF=20mA 0.153 - - y IF=20mA 0.026 - Luminous Intensity2 (Dominant Wavelength: 464~475nm) Iv IF=20mA 450 - mcd Chromaticity Coordinate2 (Dominant Wavelength: 470nm) x - IF=20mA 0.131 - - y IF=20mA 0.070 - Thermal Resistance RθJS_real - - 215 °C/W RθJS_el - - 140 Green (Dominant Wavelength: 520~535nm) Forward Voltage VF IF=20mA 3.15 - V Luminous Intensity Iv IF=20mA 1800 - mcd Chromaticity Coordinate (Dominant Wavelength: 527nm) x - IF=20mA 0.171 - - y IF=20mA 0.720 - Thermal Resistance RθJS_real - - 165 °C/W RθJS_el - - 140 Red (Dominant Wavelength: 618~628nm) Forward Voltage VF IF=20mA 2.35 - V Reverse Current IR VR=5V - - μA Luminous Intensity Iv IF=20mA 950 - mcd Chromaticity Coordinate (Dominant Wavelength: 623nm) x - IF=20mA 0.695 - - y IF=20mA 0.303 - Thermal Resistance RθJS_real - - 200 °C/W RθJS_el - - 140 * Characteristics at TA=25°C. * Luminous Intensity value as per CIE 127:2007 standard. * Chromaticity Coordinates as per CIE 1931 Chromaticity Chart. * Dominant Wavelength is for reference purpose. * Thermal resistance values (RθJS_real) determined by considering the energy conversion efficiency (Blue: ηe=35%, Green: ηe=15%, Red: ηe=30%). Refer to JESD51. |
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