HCPL-4502#020

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4502#020 is a high-speed optocoupler from the Broadcom HCPL series, housed in an 8-pin PDIP package. It features a single channel with a data rate of 1 Mb/s and an isolation voltage of 3750 Vrms. The device utilizes a diode-transistor architecture, providing electrical insulation between input and output via an insulating layer. Key electrical parameters include a forward current of 16 mA, a typical forward voltage of 1.5 V, and an output current of 8 mA. The collector-emitter saturation voltage is specified at 0.4 V, with a power dissipation of 100 mW. Operating temperatures range from -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a 1 Mb/s data rate capability.
• Ensures robust electrical isolation using an insulating layer between LED and photodetector.
• Features a transistor output type for reliable logic interfacing.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial communication systems requiring galvanic isolation
• Data acquisition circuits with noise immunity needs
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix #020 against official datasheets to confirm temperature range and packaging details. Ensure compatibility with existing PCB footprints for 8-pin DIP packages. Cross-reference RoHS compliance status with current manufacturer declarations before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required within a wide industrial temperature range. Compare performance metrics such as CTR and propagation delay against alternative high-speed optocouplers. Ensure the 8 mA output current meets the load requirements of the receiving circuitry.

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 demanding fast switching speeds and reliable isolation. The HCPL-4502 variant specifically targets general-purpose high-speed digital isolation tasks.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes like HCPL-4503 if pinout compatibility is critical. Verify that alternative components match the 1 Mb/s speed and 3750 Vrms isolation rating.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum operating temperature for the HCPL-4502#020?

The maximum operating temperature is +100°C.

Does the HCPL-4502#020 support through-hole mounting?

Yes, it is available in an 8-pin PDIP package suitable for through-hole mounting.