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The PS2565L-1Y-V-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and supports AC/DC input signals. The device provides high isolation voltage of 5000 Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 80V, a maximum collector current of 50mA, and a typical forward voltage of 1.17V at a forward current of 10mA. The component utilizes a surface-mount DIP-4 gull wing package.
Verify the specific suffix 'V' against official Renesas documentation to confirm lead-free status and moisture sensitivity level requirements. Ensure the ordering part number matches the exact tape-and-reel or tube packaging configuration intended for the assembly process. Cross-reference safety certification marks such as UL recognition if required for end-product compliance.
Select this component when AC input signal detection is required alongside standard DC isolation. The NPN phototransistor output is suitable for sinking current in digital logic interfaces. Consider the 80V collector-emitter voltage rating for higher voltage side switching applications compared to lower-rated alternatives in the same series.
This part belongs to the PS2565 series of multi-photocouplers designed for general-purpose isolation. The series includes variants with different packages and output types, such as the through-hole PS2565L1-1Y-A and the photodarlington PS2562L series. The L-1 designation typically indicates the specific internal circuit configuration and speed characteristics.
PS2565L-1Y-A serves as a parameter-equivalent alternative within the same manufacturer's lineup.