HCPL-2730-020E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-2730-020E is a dual-channel high-speed optocoupler manufactured by Broadcom Limited. It features two independent channels with photodarlington outputs, providing electrical isolation between input and output circuits. The device operates at a data rate of 100 kBd and supports an insulation voltage of 5000 Vrms. Key electrical parameters include a maximum forward current of 20 mA, a typical forward voltage of 1.4 V, and a reverse voltage rating of 5 V. The output stage can handle a collector current of up to 60 mA with a power dissipation of 135 mW. The component is housed in an 8-pin PDIP package and functions within a temperature range of -40°C to +85°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture with separate GaAsP LEDs coupled to integrated high-gain photo detectors
• Photodarlington output configuration for high current transfer capability
• High insulation voltage rating for robust circuit isolation
• Compatible with standard 5V logic systems

Transistor, Photovoltaic Output Optoisolators Applications

• Variable-speed drive control interfaces
• Electric motor control systems
• Industrial automation signal isolation
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '020E' to ensure compliance with RoHS directives and lead-free manufacturing standards. Confirm that the PDIP-8 package matches your PCB footprint requirements. Check current availability status as this component may be subject to limited supply or end-of-life restrictions depending on the distribution channel. Ensure the operating temperature range meets your environmental specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with moderate speed (100 kBd) is required. The photodarlington output offers higher current gain compared to open-collector types, simplifying interface design. Consider the 5000 Vrms isolation rating for safety-critical applications. Evaluate the 135 mW power dissipation limit for thermal management in dense packaging environments.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-2730 series of high-speed optocouplers from Broadcom. It is distinct from the HCPL-2630 series, which offers significantly higher data rates but uses open-collector outputs. The HCPL-2730 series is designed for applications requiring reliable galvanic isolation with straightforward digital interfacing capabilities.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.