HMA2701BR2V

Transistor, Photovoltaic Output Optoisolators Overview

The HMA2701BR2V is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and utilizes a 4-SMD (MiniFlat) package for surface mount installation. The device provides an isolation voltage of 3750 Vrms, ensuring robust electrical separation between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 80 mA, and a forward current rating of 50 mA. The component operates within a temperature range of -40°C to +100°C and has a power dissipation capacity of 150 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an aluminum gallium arsenide infrared LED with an NPN silicon phototransistor for optical coupling.
• Provides high insulation voltage capability for safe signal transmission across isolated domains.
• Designed in a compact four-pin miniature flat package suitable for space-constrained printed circuit board 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 galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the obsolete status of this part number before initiating any procurement activities. Confirm that alternative sources or substitute components are available if production continuity is required. Ensure that any replacement parts meet the same electrical specifications and physical footprint requirements to maintain design integrity without modification.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a compact, single-channel isolation solution with moderate speed and high voltage tolerance is needed. Consider the 40 V collector-emitter voltage limit and 80 mA current capability against load requirements. Evaluate the thermal performance within the specified operating temperature range to ensure reliable operation under all expected environmental conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the FODM2701 family of transistor output optocouplers from onsemi. These components are designed to provide cost-effective isolation solutions using standard GaAs LED technology. The family typically offers consistent electrical characteristics across different packaging options, allowing designers to choose form factors based on assembly preferences while maintaining identical functional performance.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitutes include the FODM2701R2. Verify compatibility regarding pinout configuration and electrical ratings before substitution.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage rating for the HMA2701BR2V?

The device supports an isolation voltage of 3750 Vrms.

Does the HMA2701BR2V support surface mount technology?

Yes, it is available in a 4-SMD MiniFlat package designed for surface mount applications.