HCPL-4502-300E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4502-300E is a high-speed optocoupler manufactured by Broadcom Limited, 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 -55°C to +100°C and is housed in an 8-pin PDIP Gull Wing package. Key electrical parameters include a forward current of 16 mA, a forward voltage of 1.5 V, and an output current of 8 mA. The power dissipation is rated at 100 mW, with a typical current transfer ratio of 25%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a data rate of 1 Mb/s for efficient digital communication.
• Ensures robust electrical isolation between input and output circuits with a 3750 Vrms insulation rating.
• Utilizes a phototransistor output configuration for reliable switching and signal coupling applications.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring galvanic isolation
• Power supply feedback loops for voltage regulation
• Communication interfaces needing noise immunity and signal integrity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '300E' to confirm RoHS compliance and lead-free status as indicated by manufacturer documentation. Ensure the procurement source provides valid datasheets matching the HCPL-4502 series specifications. Confirm the package type is the 8-pin PDIP Gull Wing variant suitable for surface mount or through-hole integration depending on board design requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed optocoupler with phototransistor output is required. It is suitable for designs needing 3750 Vrms isolation and operation up to 100°C. Consider the 16 mA forward current drive capability and 8 mA output sink capacity for interface compatibility. Verify that the 1 Mb/s data rate meets the system's timing constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers from Broadcom Limited. The series is designed for applications demanding fast response times and reliable isolation. The HCPL-4502 variant specifically offers a balance of speed and drive capability, making it distinct from lower-speed or logic-output alternatives within the broader product family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Broadcom replacement guides for cross-references.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum operating temperature for the HCPL-4502-300E?

The maximum operating temperature is +100°C.

Does the HCPL-4502-300E support surface mount installation?

Yes, it is available in an SMD/SMT compatible 8-pin PDIP Gull Wing package.