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CNY17-4XSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISO 5.3KV 1CH TRANS W/BASE. Review the specifications below when checking this part for your BOM.
The CNY17-4XSMT&R is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a transistor output with base connection, housed in a surface mount DIP package with six pins. The device provides an isolation voltage of 5300Vrms and supports a maximum forward current of 60 mA. It exhibits a minimum current transfer ratio of 160% at 10 mA input. The component operates within a temperature range of -55°C to 100°C and is designed for DC input applications.
Verify the specific suffix 'XSMT&R' against official Isocom documentation to confirm tape and reel packaging specifications. Ensure compatibility with existing PCB footprints for the six-pin surface mount DIP format. Confirm that the 5300Vrms isolation rating meets safety standards for the target application environment.
Select this component when a single-channel isolated interface with base-driven transistor output is required. Consider the 160% minimum current transfer ratio for logic level interfacing. Evaluate the surface mount form factor against available board space constraints and reflow soldering capabilities.
This part belongs to the CNY17 series of optocouplers, widely used for general-purpose isolation. Isocom Components positions these devices as replacements for legacy components no longer produced by original manufacturers. The series emphasizes high reliability and compliance with global industry standards for commercial optoelectronic devices.
The MOC81043SD from onsemi serves as a functional substitute. Both parts offer similar isolation voltages and transistor outputs. Verify pinout compatibility and thermal characteristics before implementation.
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