PC817SC 35V 5kV 50mA 0.1V@20mA,1mA 1 6V 1.2V SOP-4 Transistor, Photovoltaic Output Optoisolators SMD

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PC817SC 35V 5kV 50mA 0.1V@20mA,1mA 1 6V 1.2V SOP-4 Transistor, Photovoltaic Output Optoisolators SMD The PC817SC is a high-reliability surface-mount optocoupler designed to provide electrical isolation between input and output circuits while maintaining efficient signal transfer. It integrates an infrared emitting diode optically coupled to a phototransistor, enabling safe communication between low-voltage control circuits and high-voltage power systems. Features: High isolation voltage up to 5kVrms for superior electrical protection. Maximum collector-emitter voltage of 35V for reliable switching. Collector current capability up to 50mA. Low forward voltage of approximately 1.2V for efficient operation. Low saturation voltage of 0.1V@20mA,1mA. Phototransistor output with stable current transfer characteristics. Specifications: Parameter Value Number of Channels 1 Isolation Voltage 5000Vrms Collector-Emitter Voltage 35V Emitter-Collector Voltage 6V Collector Current 50mA Forward Current 50mA Peak Forward Current 1000mA Forward Voltage 1.2V Reverse Voltage 6V Collector-Emitter Saturation Voltage 0.1V Power Dissipation (Input) 70mW Power Dissipation (Output) 150mW Total Power Dissipation 200mW Operating Temperature -30°C to 100°C Package Type SOP-4 Pin Configuration: Pin Number Pin Name Function/Description 1 Anode Input LED anode. 2 Cathode Input LED cathode. 3 Emitter Output phototransistor emitter. 4 Collector Output phototransistor collector. Foot print: Applications: Signal isolation in programmable controllers. Interface between microcontrollers and high-voltage circuits. Switching power supplies for feedback control. Industrial automation and control systems. Consumer electronics for noise suppression. Telecommunication equipment for galvanic isolation. Battery management systems in portable devices. Package Include: 1x PC817SC SOP-4 Transistor, Photovoltaic Output Optoisolators SMD Datasheet: PC817SC