CNY172TVM

Transistor, Photovoltaic Output Optoisolators Overview

The CNY172TVM is a single-channel transistor output optocoupler manufactured by Fairchild Semiconductor. It integrates a Gallium Arsenide infrared emitting diode with an NPN phototransistor in a 6-DIP package. The device provides high isolation voltage of 7500 Vrms and supports a maximum collector-emitter voltage of 70 V. Key electrical parameters include a forward current of 60 mA, forward voltage of 1.65 V, and power dissipation of 250 mW. Operating temperature ranges from -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a Gallium Arsenide IRED coupled with an NPN phototransistor for signal transmission
• Provides high insulation voltage capability for safe circuit isolation
• Designed for through-hole mounting in standard dual in-line packages

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Microprocessor input/output interface circuits
• Solid-state relay driver applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity due to discontinued status and potential availability through third-party distributors. Confirm datasheet revisions match specific manufacturing lot requirements. Ensure compliance with RoHS3 standards if applicable to the target assembly process. Validate package dimensions against PCB footprint specifications prior to procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is required alongside standard NPN phototransistor output characteristics. Consider the 6-DIP package constraints for board layout. Evaluate thermal management needs given the 250 mW power dissipation limit. Compare switching speed parameters against application timing requirements before finalizing design integration.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of transistor output optocouplers produced by Fairchild Semiconductor. The series includes variants such as CNY171, CNY172, CNY173, and CNY174, differentiated primarily by current transfer ratio ranges. The CNY172TVM specifically denotes the tape and reel packaging variant of the standard DIP-6 form factor.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include CNY172M or CNY172SM from the same manufacturer family. Verify pin compatibility and electrical parameter equivalence when considering cross-manufacturer alternatives.