HCPL-4503#500

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4503#500 is a high-speed optocoupler from the Broadcom HCPL series, featuring a single channel with a phototransistor output. It operates at a data rate of 1 Mb/s and provides an isolation voltage of 3750 Vrms. The device supports a maximum forward current of 16 mA with a typical current transfer ratio of 25%. It is housed in an 8-pin PDIP Gull Wing surface-mount package and functions within a temperature range of 0°C to +70°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a 1 Mb/s data rate capability for efficient digital communication.
• Ensures electrical safety through robust galvanic isolation between input and output circuits.
• Utilizes a phototransistor output stage to interface effectively with various logic families.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring reliable signal isolation
• Power supply feedback loops for voltage regulation
• Data communication interfaces needing noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix #500 against official datasheets to confirm the 3750 Vrms isolation rating and gull-wing package variant. Ensure compatibility with RoHS directives if required by the target market. Cross-reference ordering information with authorized distributors to avoid counterfeit components. Confirm that the surface-mount footprint matches the PCB design specifications before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed isolator with a phototransistor output is required. It is suitable for applications demanding moderate data rates up to 1 Mb/s. Consider the 8-pin gull-wing package for surface-mount assembly constraints. Evaluate the 3750 Vrms isolation level against system safety requirements to ensure adequate protection margins.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. The series is designed for applications requiring fast switching speeds and reliable isolation. The HCPL-4503 variant specifically offers a balance of speed and drive capability using a phototransistor output structure.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-4503-020E

Transistor, Photovoltaic Output Optoisolators FAQ

What is the isolation voltage rating for the HCPL-4503#500?

The HCPL-4503#500 has an isolation voltage rating of 3750 Vrms.

Does the HCPL-4503#500 use a through-hole or surface-mount package?

It uses an 8-pin PDIP Gull Wing surface-mount package.