PC922 Optocoupler Dip-8 IC

Description

PC922 Optocoupler Dip-8 IC The PC922 is a high‑power OPIC (Optical IC) photocoupler produced by Sharp Corporation. It integrates an infrared LED input and dual outputs (O1, O2) including a built‑in base amplifier, making it suitable for high‑current drive such as inverter applications. The device features extremely high isolation of 5 000 Vrms between the input LED and the outputs, which ensures robust protection in electrically noisy or high‑voltage industrial environments. Features: Built‑in base amplifier for inverter drive. High power output: O1 up to 0.5 A (DC) and O2 up to 2.0 A (pulse) capability. High isolation voltage between input and output: 5 000 Vrms. High noise reduction type. Fast response: tPLH, tPHL up to 5 µs maximum. High sensitivity: input threshold current (IfLH) maximum ~3 mA. Specifications: Parameter Value Forward Current (IF) 25mA Reverse Voltage (VR) 6V Supply Voltage (VCC) 18V O1 Output Current (IO1) 0.5A O1 Peak Output Current (IO1P) 1.0A O2 Output Current (IO2) 0.6A O2 Peak Output Current (IO2P) 2.0A O1 Output Voltage (VO1) 18V Output Power Dissipation (PO) 500mW Total Power Dissipation (Ptot) 550mW Isolation Voltage (Viso) 5000Vrms Operating Temperature Range -20°Cto+80°C Storage Temperature Range -55°Cto+125°C Forward Voltage (VF1) 1.1Vto1.4V Low→High Threshold Input Current (IFLH) 0.3mAto3.0mA Propagation Delay Time (tPLH/tPHL) 5µs Rise Time (tr) 1µs Fall Time (tf) 1µs Pin Configuration: Applications: Inverter‑controlled air conditioners. Small‑capacitance general‑purpose inverters. Motor drive modules and high‑power switching interfaces. Industrial control PCBs requiring isolation between logic and power stages. Smart appliance control boards with high isolation and drive requirements. Package Include: 1x PC922 Optocoupler Dip-8 IC Datasheet: PC922

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