MOC217VM

Transistor, Photovoltaic Output Optoisolators Overview

The MOC217VM is a single-channel transistor output optocoupler manufactured by Fairchild Semiconductor. It features an 8-SOIC plastic package with a body width of 3.90mm. The device provides 2500Vrms isolation voltage between input and output circuits. Key electrical parameters include a minimum collector-emitter breakdown voltage of 30V, a maximum forward current of 60mA, and a maximum forward voltage of 1.3V. The nominal current transfer ratio is 100%, with a maximum dark power of 50nA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation for signal transmission between separate circuits
• Integrates a phototransistor output with accessible base terminal for gain control
• Complies with UL recognition standards for safety certification

Transistor, Photovoltaic Output Optoisolators Applications

• Solid-state relay interfaces
• Microcontroller input isolation
• Industrial control system signal coupling

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'VM' against the official Fairchild datasheet to confirm pinout and packaging dimensions match your PCB footprint requirements. Ensure the component is sourced from authorized distributors to guarantee authenticity and traceability, as counterfeit components may exhibit incorrect isolation ratings or electrical characteristics.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-cost, single-channel isolation solution with a base-accessible phototransistor is required. The SOIC-8 package suits surface-mount assembly processes. Consider the 2500Vrms isolation rating for basic insulation applications. Verify that the 100% CTR range meets the drive requirements of the downstream circuitry without excessive input current.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC217 series of small outline surface mount phototransistor optocouplers. The series is designed for general-purpose isolation tasks where space efficiency is important. Fairchild Semiconductor, now part of onsemi, produced this line for industrial and consumer electronics markets requiring reliable signal transfer across isolated boundaries.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The MOC217R2M is listed as an equivalent part number within the same product family. Both parts share identical isolation voltage and channel count specifications. Verify mechanical compatibility before substitution.