CNY75BX

Overview

The CNY75BX is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a photovoltaic transistor output with an integrated base terminal, housed in a 6-DIP package. The device provides an isolation voltage of 5300Vrms. Key electrical parameters include a maximum forward voltage of 1.65V and a maximum input current of 60 mA DC. The typical rise time is 2µs, while the typical fall time is 11µs. The current transfer ratio ranges from a minimum of 40% to a maximum of 80%.

Feature Summary

• Integrates a photovoltaic transistor output with a dedicated base terminal for enhanced control capabilities.
• Provides high-voltage electrical isolation between input and output circuits.

Applications

• Signal isolation in digital communication interfaces
• Microcontroller input protection
• Switching applications requiring galvanic isolation

Procurement Notes

Verify the specific suffix 'BX' against official manufacturer documentation to confirm exact mechanical and electrical specifications. Ensure compatibility with standard 6-DIP footprints during integration. Cross-reference datasheets for thermal and voltage ratings prior to final design approval.

Selection Notes

Select this component when a photovoltaic output with base access is required for precise signal handling. Compare current transfer ratio limits against circuit requirements. Verify that the 5300Vrms isolation rating meets system safety standards. Confirm package dimensions match PCB layout constraints.

Part Context

This part belongs to the CNY75 series of optoisolators produced by Isocom Components 2004 LTD. It shares functional similarities with other single-channel transistor output isolators but is distinguished by its specific photovoltaic configuration and base pin availability within the 6-DIP form factor.

Replacement Considerations

CNY75B is documented as having identical electrical and mechanical specifications to the CNY75BX.