CNY173VM

Transistor, Photovoltaic Output Optoisolators Overview

The CNY173VM is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output housed in a PDIP-6 package for through-hole mounting. The device provides an isolation voltage of 4170 Vrms and supports a maximum collector-emitter voltage of 70 V. Key electrical parameters include a forward current of 60 mA, a forward voltage of 1.65 V, and a power dissipation of 270 mW. The current transfer ratio ranges from 100% to 200%, with rise and fall times of 6 µs and 24 µs respectively. Operating temperatures span from -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using an infrared LED and NPN phototransistor pair.
• Offers robust signal transmission capabilities suitable for digital logic interfacing and switching applications.
• Designed for reliable operation across a wide industrial temperature range with standardized DIP packaging.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Machine vision interface circuits
• Robotics signal isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity and datasheet alignment before integration. Confirm that the 4170 Vrms isolation rating meets specific safety standards required by the target application environment. Ensure thermal management strategies accommodate the 270 mW power dissipation limit within the operating temperature range. Check for moisture sensitivity handling requirements during storage and assembly processes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is required alongside standard NPN phototransistor output characteristics. Consider the 6-pin DIP form factor for compatibility with existing through-hole PCB layouts. Evaluate the 100% to 200% current transfer ratio against drive circuit requirements to ensure sufficient output saturation. Compare performance metrics against alternative optocouplers if higher speed or different isolation ratings are needed.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the CNY series of optocouplers produced by onsemi, a leader in intelligent power and sensing technologies. The series is designed for general-purpose isolation tasks in industrial and consumer electronics. The CNY173VM specifically targets applications requiring moderate speed and high isolation reliability within a compact footprint.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications carefully when considering generic alternatives.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage of the CNY173VM?

The CNY173VM provides an isolation voltage of 4170 Vrms.

What type of output does the CNY173VM use?

It utilizes an NPN phototransistor output configuration.