CNY17-4X009

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17-4X009 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output housed in a surface-mount SMD-6 package. The device provides 5000 Vrms insulation voltage and supports a maximum collector-emitter voltage of 70 V with a peak forward current of 60 mA. It exhibits a current transfer ratio ranging from 160% to 320%, a typical rise time of 2 µs, and a maximum collector-emitter saturation voltage of 400 mV.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation capability via 5000 Vrms dielectric strength between input and output circuits.
• Integrates an NPN phototransistor output stage designed for reliable signal transmission across isolated boundaries.
• Utilizes a compact surface-mount SMD-6 footprint to facilitate automated assembly and space-constrained PCB layouts.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic families
• Power supply feedback loops requiring galvanic separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix X009 against the manufacturer datasheet to confirm packaging configuration and reel specifications. Ensure the selected variant matches the required current transfer ratio range and thermal performance for the intended operating environment. Cross-reference RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for single-channel isolation applications. Consider the specified current transfer ratio range and switching speed characteristics relative to the target circuit timing requirements. Evaluate the thermal management needs associated with the SMD-6 package and maximum power dissipation limits during operation.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of transistor output optocouplers produced by Vishay. The series offers various configurations including through-hole DIP and surface-mount packages with different current transfer ratio grades. The CNY17-4X009 specifically addresses modern manufacturing needs through its surface-mount design while maintaining the electrical characteristics typical of the broader family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.