MOCD211VM

Transistor, Photovoltaic Output Optoisolators Overview

The MOCD211VM is a dual-channel phototransistor output optocoupler manufactured by onsemi. It features an 8-pin SOIC surface-mount package and provides electrical isolation for AC input applications. The device offers a minimum current transfer ratio of 20% and supports a maximum forward current of 60 mA with a typical forward voltage of 1.5 V. It delivers an isolation voltage of 2500 Vrms and operates within a temperature range of -40°C to +100°C. Typical switching characteristics include a rise time of 3.2 μs and a fall time of 4.7 μs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration providing independent signal isolation in a compact surface-mount package
• AC input compatibility designed for alternating current signal transmission applications
• High insulation capability ensuring reliable galvanic isolation between input and output circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring isolated signal interfaces
• Solid-state relay driver circuits
• Microcontroller interface isolation for communication protocols

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact packaging, tape-and-reel specifications, and compliance certifications. Ensure the procurement channel sources components directly from authorized distributors or verified suppliers to guarantee authenticity and traceability. Cross-reference the ordering part number with the latest datasheet revisions to confirm availability of required regulatory approvals such as UL, IEC, and EN standards before finalizing purchase orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required for AC-coupled signals within a limited board space. The 2500 Vrms isolation rating suits general industrial environments, while the 20% CTR minimum ensures adequate signal transfer for standard logic inputs. Consider the 3.2 μs rise time for moderate-speed digital applications. Evaluate thermal management requirements given the 100°C maximum operating temperature limit and ensure the PCB layout accommodates the SOIC-8 footprint and creepage distances mandated by safety standards.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the MOCD series of dual-channel optocouplers from onsemi, designed for high-density electronic applications. The series utilizes phototransistor output technology to provide cost-effective isolation solutions. The MOCD211VM specifically targets AC input scenarios, distinguishing it from DC-input variants within the same family. It complements other single-channel and triac-output devices offered by the manufacturer for diverse isolation needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes within the same series include the MOCD211R2M, which shares identical pinout and functional characteristics but may differ in reel packaging specifications. Verify that any alternative part maintains the same 2500 Vrms isolation rating and 20% minimum CTR to ensure circuit performance parity without redesign.