CNY172SR2VM

Transistor, Photovoltaic Output Optoisolators Overview

The CNY172SR2VM is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and utilizes a surface-mount SMD-DIP-6 (gull wing) package. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 50 mA, and an isolation voltage of 4170 Vrms. The device supports a forward current of 60 mA with a typical forward voltage of 1.65 V. Operating temperature range spans from -40°C to +100°C, with power dissipation rated at 270 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe signal transmission between isolated circuits
• NPN phototransistor output configuration for standard switching applications
• Surface-mount gull wing packaging designed for automated assembly processes

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal interface circuits in measurement equipment
• Power supply feedback loops for noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix SR2VM confirms the reel or cut tape packaging format required for your production line. Confirm RoHS compliance status through official datasheets prior to integration. Ensure component authenticity by sourcing from authorized distributors only. Validate that the 6-SMD gull wing footprint matches your PCB design constraints before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is critical alongside compact surface-mount requirements. The NPN output suits applications needing direct interfacing with digital logic inputs. Consider the 70 V collector-emitter rating for low-voltage signal switching environments. Evaluate thermal management needs against the 270 mW power dissipation limit during continuous operation.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of optocouplers, which are widely used for general-purpose isolation. The SR2VM designation indicates specific packaging and handling characteristics distinct from through-hole variants. It serves as a modern alternative to legacy DIP packages while maintaining similar electrical performance profiles for industrial and consumer electronics applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other CNY17 series variants such as CNY172VM for through-hole compatibility if PCB layout allows. Verify pinout compatibility with existing designs when substituting with equivalent parts from other manufacturers.