MOC217R1VM

Transistor, Photovoltaic Output Optoisolators Overview

The MOC217R1VM is a single-channel optoisolator from onsemi, housed in an 8-SOIC surface-mount package. It features a DC input and a transistor output with base configuration. Key electrical parameters include a 2500Vrms isolation voltage, a maximum collector-emitter saturation voltage of 400mV, and a minimum current transfer ratio of 100% at 10mA forward current. The device supports a maximum DC forward current of 60mA and operates within a temperature range of -40°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits via an internal LED and phototransistor structure.
• Includes a base terminal on the output transistor to facilitate faster switching speeds and improved linearity.
• Designed for surface-mount assembly in compact 8-SOIC packages suitable for automated manufacturing.

Transistor, Photovoltaic Output Optoisolators Applications

• Solid-state relay interfaces
• Microcontroller I/O isolation
• Industrial control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix R1 against official datasheets to confirm pinout and packaging variations. Ensure compatibility with RoHS3 standards if required by your region. Cross-reference the manufacturer part number with distributor codes to avoid substitution errors during procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed switching is required due to the base-driven output design. Consider the 2500Vrms isolation rating for safety-critical applications. Evaluate the 100% CTR minimum to ensure sufficient drive capability for downstream logic or relay coils under varying temperature conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the MOC217 family of optocouplers, which are widely used for signal isolation in digital communication and power control circuits. The family offers various output configurations, with this specific variant providing a transistor output with base access for enhanced performance characteristics compared to standard variants.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct replacements such as MOC217R2VM or MOC217M, ensuring pinout compatibility and matching electrical ratings like isolation voltage and current transfer ratio before substituting in existing designs.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the typical switching speed of the MOC217R1VM?

The device features turn-on and turn-off times typically around 7.5µs and 5.7µs respectively, with rise and fall times of approximately 3.2µs and 4.7µs.

Does the MOC217R1VM have a base connection?

Yes, it includes a base terminal on the output phototransistor, allowing for external biasing to improve switching speed and linearity.