HCPL-4503-000E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4503-000E is a high-speed optocoupler from the Broadcom HCPL series, featuring a single channel with a phototransistor output. It supports data rates up to 1 Mb/s and provides an isolation voltage of 3750 Vrms. The device operates within a temperature range of 0°C to +70°C and is housed in an 8-pin PDIP package. Key electrical parameters include a forward current of 16 mA, a forward voltage of 1.5 V, and a maximum collector current of 8 mA. The typical current transfer ratio is 25%, with a power dissipation rating of 100 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a data rate capability of 1 Mb/s for efficient digital communication.
• Ensures robust electrical isolation between input and output circuits with a rated insulation voltage of 3750 Vrms.
• Utilizes a phototransistor output configuration to interface effectively with various logic families.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring galvanic isolation
• Data communication interfaces for noise immunity
• Power supply feedback loops for safety isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code to confirm the package type and compliance status, as variations exist within the HCPL-4503 family. Ensure the selected variant matches the required thermal and mechanical specifications for the target application. Cross-reference official datasheets for precise pinout and absolute maximum ratings before integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed isolator with a phototransistor output is required. Consider the 1 Mb/s data rate limit and the 3750 Vrms isolation barrier for system design. Evaluate the operating temperature range and power dissipation constraints to ensure compatibility with the host environment and circuit requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the Broadcom HCPL series of high-speed optocouplers. The series is designed for applications demanding fast switching speeds and reliable isolation. The HCPL-4503-000E specifically offers a through-hole PDIP package, distinguishing it from surface-mount variants like the HCPL-4503-320E which uses a gull-wing package.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-4503-320E (Surface Mount Gull Wing)

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum data rate supported by the HCPL-4503-000E?

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

Does the HCPL-4503-000E have a phototransistor or logic gate output?

It features a phototransistor output type.