CNY172FR2M

Transistor, Photovoltaic Output Optoisolators Overview

The CNY172FR2M is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output housed in a 6-SMD surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 70 V and a forward current rating of 60 mA. The device provides high isolation with a breakdown voltage (Bvceo) suitable for demanding environments, offering an insulation voltage of 7500 Vrms. Typical switching characteristics include a rise time of 6 µs and a fall time of 24 µs. The unit operates within a temperature range of -55°C to +100°C and has a power dissipation rating of 250 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using an infrared LED and NPN phototransistor pair.
• Designed for surface-mount assembly in a compact 6-SMD form factor.
• Engineered for high voltage isolation capabilities to protect sensitive control circuitry.

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix FR2M against the manufacturer datasheet to confirm the tape-and-reel packaging configuration. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the ordering part number with official distributor catalogs to avoid substitutions that may differ in package type or performance ratings.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for single-channel isolation. Consider the 70 V collector-emitter voltage limit and 60 mA forward current capability during circuit design. Evaluate the 6 µs rise time against system speed requirements. Confirm compatibility with standard SMD reflow processes and verify thermal management needs for the 250 mW power dissipation.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the CNY172 family of transistor output optocouplers from onsemi. It shares functional similarities with through-hole variants like the CNY172VM but utilizes a surface-mount package for automated assembly. The family is characterized by high isolation voltage and reliable phototransistor output for digital signal transmission.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications before considering alternative manufacturers.