MOCD211R1M

Transistor, Photovoltaic Output Optoisolators Overview

The MOCD211R1M is a dual-channel transistor output optocoupler manufactured by onsemi. It features an 8-pin SOIC package with 2500 Vrms isolation voltage. The device utilizes NPN phototransistors for output switching. Key electrical parameters include a maximum collector-emitter voltage of 30 V and a maximum collector current of 150 mA. The forward current rating is 60 mA with a typical forward voltage of 1.5 V. The minimum current transfer ratio is 20%. Switching characteristics specify a rise time of 3.2 µs and a fall time of 4.7 µs. The unit operates within a temperature range of -40°C to +100°C and has a power dissipation rating of 240 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input control circuits and output loads via optical coupling.
• Integrates two independent channels within a compact surface-mount package for space-constrained designs.
• Supports high-speed signal transmission suitable for digital communication interfaces.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Consumer appliance interface circuits
• Computer peripheral signal isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation when sourcing, as variations such as R1M or R2M may indicate different packaging formats like tape and reel versus tube. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected variant matches the required lead frame finish and reel specifications for automated assembly processes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring dual-channel isolation in a narrow SOIC footprint. Evaluate the 20% minimum CTR against load requirements to ensure reliable switching at the intended drive current. Consider the 3.2 µs rise time for compatibility with target data rates. Verify thermal management capabilities given the 240 mW power dissipation limit in enclosed environments.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOCD series of optocouplers from onsemi, designed for general-purpose isolation tasks. The series offers various channel counts and output types to suit diverse electronic design needs. The MOCD211R1M specifically addresses the demand for dual-channel solutions in standard industrial and consumer electronics applications requiring robust signal integrity.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The MOCD211R1M is listed as obsolete. The MOCD211R2M is identified as a parametric equivalent substitute available from onsemi. Verify pinout compatibility and electrical parameter alignment before transitioning to the replacement part number.