MOC205R1VM

Transistor, Photovoltaic Output Optoisolators Overview

The MOC205R1VM is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor with a base terminal for improved switching performance. The device provides 2500Vrms isolation voltage and operates within a temperature range of -40°C to 100°C. Key electrical parameters include a maximum collector-emitter voltage of 30V, a peak forward current of 60mA, and a typical forward voltage of 1.15V. The current transfer ratio ranges from 40% to 80% at a forward current of 10mA. Switching characteristics include a rise time of 3.2µs and a fall time of 4.7µs. It is housed in an 8-SOIC surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrated base terminal on the NPN phototransistor output for enhanced control and faster switching response
• High isolation capability rated at 2500Vrms between input and output circuits
• Wide operating temperature range supporting industrial environments from -40°C to 100°C

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation in microcontroller interfaces
• Solid-state relay driver circuits requiring fast switching times
• Industrial control systems needing galvanic isolation for noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix R1 against official datasheets to confirm it denotes the standard transistor output variant rather than other configurations. Confirm RoHS compliance status and packaging options such as tape and reel availability directly with onsemi or authorized distributors before ordering. Ensure the 8-SOIC footprint matches the target PCB design constraints.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a base-driven phototransistor is required for improved saturation voltage and switching speed compared to standard variants. Consider the 30V collector-emitter voltage limit for low-voltage logic interfacing. Evaluate the 2500Vrms isolation rating against system safety requirements. Compare the 3.2µs rise time against application timing constraints relative to other optocouplers in the MOC205 family.

Transistor, Photovoltaic Output Optoisolators Part Context

The MOC205R1VM belongs to the MOC205 series of single-channel optocouplers produced by onsemi. This series is designed for general-purpose isolation applications. The R1 suffix typically indicates a specific packaging or variant configuration within the broader MOC205 product line. It shares functional similarities with other members like the MOC205M but may differ in mechanical or specific electrical tolerances.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include the MOC205M and MOC205R2M from onsemi, which share similar pinouts and electrical characteristics. Verify that any replacement maintains the 8-SOIC package and 2500Vrms isolation rating. Cross-reference current transfer ratio and switching times to ensure compatibility with existing circuit designs.