MOC212R1M

Transistor, Photovoltaic Output Optoisolators Overview

The MOC212R1M is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor with a base lead for improved switching performance and noise immunity. The device provides 2500 Vrms isolation voltage between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 30 V, a maximum collector current of 150 mA, and a forward voltage of 1.5 V at 60 mA forward current. It operates within a temperature range of -40°C to +100°C and is housed in an 8-pin SOIC-Narrow package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrated base lead on the NPN phototransistor enhances switching speed and reduces storage time.
• Provides robust galvanic isolation with a 2500 Vrms insulation voltage rating.
• Designed for surface-mount installation in compact SOIC-Narrow-8 packages.

Transistor, Photovoltaic Output Optoisolators Applications

• Solid-state relay driver circuits
• Microcontroller interface isolation
• Industrial control system signal transmission

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix R1M against official datasheets to confirm pinout and packaging details. Ensure compatibility with required isolation standards such as UL or IEC before integration. Confirm availability through authorized distributors as supply levels may fluctuate. Cross-reference RoHS compliance status with current regulatory requirements for the target market.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when base-driven phototransistor performance is required for faster switching than standard variants. Consider the 30 V collector voltage limit for low-voltage logic interfacing. Evaluate thermal dissipation capabilities within the SOIC-8 package for high-duty cycle applications. Compare propagation delay specifications against other MOC212 series members if timing precision is critical.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC212M series of transistor output optocouplers from onsemi. It shares functional similarities with MOC212R2M but differs in packaging configuration. The series is designed for general-purpose isolation tasks where moderate speed and reliable switching are necessary. It complements onsemi's broader portfolio of digital isolators and gate drivers.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include MOC212R2M and MOC213R1M, provided pinouts and electrical ratings match the design requirements. Verify that alternative parts offer equivalent isolation voltages and current transfer ratios. Check for any differences in base lead functionality which may impact switching performance in existing circuits.