HMA2701BR4V

Transistor, Photovoltaic Output Optoisolators Overview

The HMA2701BR4V is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and utilizes SMD-4 surface mount packaging. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 80 mA, and a forward current of 50 mA. The device provides an insulation voltage of 3750 Vrms and operates within a temperature range of -40°C to +100°C. Power dissipation is rated at 150 mW, with a typical current transfer ratio of 300%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation between input and output circuits via optical coupling.
• Features a compact four-pin surface-mount design for automated assembly.
• Utilizes an NPN phototransistor output stage for digital signal transmission.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal interfacing in microcontroller-based circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm RoHS compliance details as specified in official documentation. Check for valid replacement parts such as FODM2701R2 if availability is critical. Ensure storage conditions meet manufacturer specifications to maintain performance integrity.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and small form factor are required. Consider the NPN output type for compatibility with standard logic interfaces. Evaluate thermal management needs given the 150 mW power dissipation rating. Verify that the 40 V collector-emitter voltage meets circuit requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to onsemi's transistor output optocoupler family. It shares similar electrical characteristics with other models in the series but differs in packaging and specific suffix codes. The HMA2701BR4V variant is specifically designed for surface-mount applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

FODM2701R2 is listed as a similar available substitute. Verify pinout compatibility and electrical specifications before substitution.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum operating temperature?

The maximum operating temperature is +100°C.

Is this component still in production?

No, the HMA2701BR4V is marked as obsolete and no longer manufactured.