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CNW82S is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists onsemi. Its product description is OPTOISOLTR 5.9KV 1CH TRANS 6-SMD. Review the specifications below when checking this part for your BOM.
The CNW82S is a single-channel optoisolator manufactured by onsemi, featuring a transistor output configuration. It provides high-voltage isolation capability rated at 5900Vrms between the input and output circuits. The device is designed for surface-mount installation within a compact 6-SMD package. This component facilitates signal transmission while maintaining electrical separation in applications requiring robust galvanic isolation.
Verify current production status as sources indicate this part may be discontinued or end-of-life. Confirm availability of equivalent substitutes such as CNY17F-1S if original stock is unavailable. Ensure compatibility with existing board layouts when selecting alternative components from different manufacturers.
Select this component for applications requiring significant voltage isolation levels. Consider the transistor output type for digital switching signals. Evaluate the SMD package constraints against available PCB real estate. Verify thermal management requirements relative to the specific mounting environment.
This component belongs to the optocoupler category, specifically utilizing an LED input and phototransistor output architecture. It serves as a critical interface element for breaking ground loops and protecting low-voltage control circuitry from high-voltage noise or transients in industrial and commercial equipment.
Public confirmed substitute part numbers include CNY17F-1S. Verify pinout compatibility and isolation voltage ratings before substitution.
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