MOC217M

Transistor, Photovoltaic Output Optoisolators Overview

The MOC217M is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and is housed in an 8-pin SOIC-Narrow package. The device provides 2500 Vrms insulation voltage with a minimum current transfer ratio of 100%. Key electrical parameters include a maximum collector-emitter voltage of 30 V, a maximum collector current of 150 mA, and a forward current rating of 60 mA. Operating temperatures range from -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a gallium arsenide infrared emitting diode for optical isolation.
• Provides high insulation voltage capability between input and output circuits.
• Features NPN phototransistor output configuration for signal switching.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits for microprocessors and logic systems
• Power supply feedback loops requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official documentation to confirm packaging type and tape/reel specifications. Ensure the component meets required RoHS compliance standards for the target application. Cross-reference the datasheet revision date to confirm parameter validity before integration into final designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when single-channel isolation with NPN output is required. Consider the 30 V collector-emitter voltage limit for load compatibility. Evaluate the 2500 Vrms insulation rating against system safety requirements. Confirm that the SOIC-8 package dimensions fit the available PCB footprint constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC217 series of transistor output optocouplers. It shares core electrical characteristics with variants like MOCD217M but differs in channel count and packaging configuration. The series is designed for general-purpose isolation applications requiring reliable performance across wide temperature ranges.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

MOCD217M offers dual-channel functionality within the same family. MOC217R2M provides identical electrical specifications but utilizes reel packaging instead of tube. Verify pinout compatibility and thermal dissipation requirements when substituting these variants.