HMA2701AR4V

Transistor, Photovoltaic Output Optoisolators Overview

The HMA2701AR4V 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 parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 80 mA, and a power dissipation of 150 mW. The device provides an insulation voltage of 3750 Vrms and supports a forward current of 50 mA with a typical forward voltage of 1.4 V. It utilizes a 4-SMD surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation between input and output circuits via optical coupling.
• Utilizes an NPN phototransistor for signal transmission in the output stage.
• Designed for surface-mount installation in compact electronic assemblies.

Transistor, Photovoltaic Output Optoisolators Applications

• High-voltage isolation in general-purpose circuit interfaces
• Signal transmission in industrial control systems
• Power supply feedback loops requiring galvanic separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to obsolete status. Confirm RoHS compliance details and specific lot traceability requirements before procurement. Ensure storage conditions meet specified limits to maintain reliability. Validate that the SMD-4 package footprint matches the target PCB design constraints.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output is required for moderate speed applications. Consider the 40 V collector-emitter voltage rating for low-voltage switching tasks. Evaluate the 3750 Vrms isolation capability against system safety standards. Compare thermal performance within the -40°C to +100°C operating range against environmental demands.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HMA series of transistor output optocouplers from onsemi. It shares functional similarities with other models in the family but differs in packaging and specific electrical ratings. The series is designed for cost-effective isolation solutions in consumer and industrial electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components based on pinout, isolation voltage, and current transfer ratio specifications.