CNX35USD

Transistor, Photovoltaic Output Optoisolators Overview

The CNX35USD is a single-channel optoisolator manufactured by onsemi, featuring a transistor output with base. It provides an isolation voltage of 5300Vrms and operates within a temperature range of -40°C to 100°C. The device utilizes a 6-SMD gull wing package and supports surface mount installation. Key electrical parameters include a maximum collector-emitter saturation voltage of 400mV, a typical forward voltage of 1.15V, and a current transfer ratio ranging from 70% to 210% at 10mA input. The component is currently obsolete.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features a transistor output configuration with accessible base terminal for enhanced control flexibility
• Designed for surface mount assembly in compact electronic layouts

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation signal isolation
• Power supply feedback loops
• Microcontroller interface protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

This component is officially discontinued and no longer manufactured by onsemi. Procurement should focus on verified surplus stock or authorized distributors holding remaining inventory. Buyers must verify the authenticity of available units due to the obsolescence status. Cross-referencing part numbers against official substitution lists is recommended to ensure compatibility with existing designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Engineers replacing this obsolete part should evaluate alternatives based on pin compatibility and electrical specifications. The CNY172SR2M is listed as a similar substitute option. Selection criteria should prioritize matching isolation voltage ratings and output transistor characteristics. Verify that the replacement package matches the original footprint to avoid PCB redesign efforts.

Transistor, Photovoltaic Output Optoisolators Part Context

The CNX35USD belongs to the CNX series of optoisolators from onsemi. This series is designed for general-purpose isolation applications requiring reliable signal transmission across isolated boundaries. The specific model offers a transistor output variant suitable for driving low-current loads or interfacing with logic circuits while maintaining galvanic separation.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The CNY172SR2M is identified as a similar substitute part number for this obsolete component.