CNY17-3G

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17-3G is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a phototransistor output with an accessible base terminal, housed in a 6-pin DIP package. The device provides high isolation capability with a rated voltage of 5300Vrms and a peak withstand voltage of 7500V. Key electrical parameters include a maximum forward voltage of 1.65V, a maximum input current of 60mA, and a typical rise time of 2µs. The current transfer ratio ranges from 40% to 80%, with a typical fall time of 11µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a phototransistor output with a dedicated base pin for external control or speed enhancement.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in digital circuits
• Microcontroller interface protection
• Switching power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'G' against the manufacturer's official datasheet to confirm compliance requirements or material composition differences compared to standard variants. Ensure the 6-DIP package dimensions match your PCB footprint design constraints before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a base-accessible phototransistor output is required for improved switching performance or external biasing capabilities. The 5300Vrms isolation rating makes it suitable for applications requiring robust separation between high-voltage and low-voltage domains within a standard through-hole DIP form factor.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of optocouplers, which are widely used for general-purpose isolation. The CNY17-3G variant specifically denotes the configuration with a phototransistor output and base connection, distinguishing it from other series members that may lack the base pin or feature different output types.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include CNY17-1X, CNY17-2X, and CNY17-4X, provided the specific current transfer ratio and base availability meet the circuit requirements. Verify pinout compatibility and isolation voltage ratings when cross-referencing with other manufacturers' equivalents.