HCPL0501R1

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL0501R1 is a high-speed optocoupler from onsemi featuring one channel with a transistor and photovoltaic output. It utilizes an 8-pin SOIC package for surface or through-hole mounting. Key electrical parameters include a 2500 Vrms isolation voltage, 1 Mb/s data rate, and 8 mA maximum collector current. The device operates within a temperature range of -40°C to +85°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a transistor output with a photovoltaic base drive mechanism for enhanced switching performance.
• Provides high-speed signal transmission capability suitable for digital communication interfaces.
• Offers robust electrical isolation between input and output circuits.

Transistor, Photovoltaic Output Optoisolators Applications

• Digital isolation in microprocessor systems
• Signal coupling in industrial control networks
• Gate driver isolation for power electronics

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'R1' to confirm the transistor and photovoltaic output configuration, as standard variants may differ. Confirm the package type matches your PCB design requirements, noting potential variations between surface mount and through-hole availability. Check for end-of-life status or lifecycle changes before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when both fast switching speed and galvanic isolation are required in a compact form factor. Ensure the input forward current and output collector current ratings align with the driving and load circuits. Verify that the 2500 Vrms isolation voltage meets the safety requirements of the application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL0501 series of high-speed optocouplers manufactured by onsemi. The series is designed for applications requiring rapid signal transfer across isolation barriers. The HCPL0501R1 specifically denotes the reel-packaged version with the unique dual-output architecture.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes must match the 8-pin SOIC package, 2500 Vrms isolation, and transistor/photovoltaic output configuration. Verify pinout compatibility and electrical characteristics such as propagation delay and current transfer ratio before substitution.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the output configuration of the HCPL0501R1?

It features a combined transistor output and a photovoltaic output connected to the base of the transistor.

What is the maximum data rate supported by this optocoupler?

The device supports a data rate of up to 1 Mb/s.