HCPL-2731-500

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-2731-500 is a dual-channel high-speed optocoupler manufactured by Broadcom Limited. It features a Darlington transistor output configuration with a typical current transfer ratio of 1800%. The device provides an isolation voltage of 3750 Vrms and supports data rates up to 100 kb/s. It operates within a temperature range of -40°C to +85°C and is available in an 8-SMD, Gull Wing package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture for independent signal isolation
• High-speed operation supporting 100 kb/s data rates
• Darlington output stage providing high current gain
• Robust insulation capability rated at 3750 Vrms

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial communication interfaces requiring galvanic isolation
• Microcontroller input/output isolation circuits
• Signal transmission across noisy electrical environments
• Power supply feedback loop isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer designation on official documentation, as Flip Electronics acts as a distributor rather than the original equipment manufacturer. Confirm that the specific suffix corresponds to the correct packaging format and compliance standards required for your assembly process. Cross-reference datasheet specifications against your system requirements to ensure compatibility with voltage and current limits.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with moderate speed is required. The Darlington output offers higher current drive capability compared to standard phototransistor outputs, making it suitable for driving loads directly without additional amplification. Ensure the operating environment remains within the specified temperature range to maintain performance stability.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of optocouplers from Broadcom Limited. The series is designed for general-purpose isolation applications in industrial and consumer electronics. The HCPL-2731 variant specifically targets applications needing two isolated channels in a compact surface-mount footprint.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source material. Verify pinout compatibility and electrical parameters before considering alternative components from other manufacturers.