HMA2701R1V

Transistor, Photovoltaic Output Optoisolators Overview

The HMA2701R1V is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and operates within a temperature range of -40°C to +100°C. Key electrical specifications include a maximum collector-emitter voltage of 40 V, a maximum collector current of 80 mA, and a peak forward current of 50 mA. The device provides an insulation voltage of 3750 Vrms and has a power dissipation rating of 150 mW. It is housed in a compact SMD-4 package suitable for surface mount applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits via optical transmission
• Utilizes an NPN phototransistor output stage for signal switching
• Designed for surface mount installation in space-constrained layouts

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic families
• Power supply feedback loops requiring high isolation voltage

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors as the part status is listed as obsolete. Confirm RoHS compliance details with the manufacturer prior to integration. Check for available substitute components due to end-of-life status. Ensure storage conditions meet specified limits to maintain reliability. Validate package dimensions against PCB footprint requirements before finalizing design.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is required in a small surface mount package. Consider the 3750 Vrms insulation rating for safety-critical applications. Evaluate the 80 mA collector current capability against load requirements. Assess thermal performance given the 150 mW power dissipation limit. Compare alternative optocouplers if long-term supply availability is a primary constraint.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the family of transistor output optocouplers from onsemi. It shares similar electrical characteristics with other models in the series but differs in packaging and specific pin configurations. The SMD-4 form factor distinguishes it from through-hole variants. It serves as a standard solution for basic digital isolation tasks where cost and size are significant factors.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: FODM2701AR2V, HMAA2705R2V.