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PC723 数据表(PDF) 2 Page - Sharp Corporation |
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PC723 数据表(HTML) 2 Page - Sharp Corporation |
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2 / 4 page ![]() PC723V s Electro-optical Characteristics ( Ta = 25˚C) 0 -25 30 0 25 50 75 100 125 40 50 60 20 10 Fig. 1 Forward Current vs. Ambient Temperature Ambient temperature T a (˚C) Duty ratio 5 5 Pulse width <=100 µs 10 20 100 50 200 500 2 10 -3 10 -2 5 2 10 -1 5 2 5 Fig. 3 Peak Forward Current vs. Duty Ratio Fig. 4 Forward Current vs. Forward Voltage Forward voltage V F (V) 0 0 125 100 200 50 150 25 50 75 100 Ambient Temperature -25 Fig. 2 Collector Power Dissipation vs. Parameter Symbol Conditions MIN. TYP. MAX. Unit Input Forward voltage VF IF = 20mA - 1.2 1.4 V Peak forward voltage V FM IFM = 0.5A - - 3.0 V Reverse current IR VR =4V - - 10 µ A Terminal capacitance Ct V = 0, f = 1kHz - 30 250 pF Output Collector dark current ICEO VCE = 40V, I F = 0, R BE =- - 10 -7 A Transfer charac- teristics Current transfer ratio CTR IF = 5mA, V CE = 5V, R BE = 50 100 400 % Collector-emitter saturation voltage V CE(sat) IF = 20mA, I C = 1mA, R BE = - 0.1 0.3 V Isolation resistance R ISO 5x 10 10 10 11 - Ω Floating capacitance Cf V = 0, f = 1MHz - 0.6 1.0 pF Cut-off frequency fc VCE = 5V, I C = 2mA, R L = 100 Ω, R BE = , - 3dB - 50 - kHz Response time Rise time Fall time t r VCE = 2V, I C = 2mA - 6 20 µ s tf RL = 100 Ω, R BE =- 7 20 µ s Ambient temperature T a (˚C) Ta = 25˚C DC500V, 40 to 60% RH 50˚C 25˚C 0˚C 0 2 0.5 1.0 1.5 2.0 2.5 3.0 3.5 5 10 20 50 100 200 500 1 - 25˚C Ta = 75˚C 10 000 5 000 2 000 1 000 1 |
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