HCPL-M452#500

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-M452#500 is a high-speed optocoupler manufactured by Broadcom Limited, housed in a 5-lead SOIC surface-mount package. It features a single channel with a phototransistor output and supports data rates up to 1 MB/s. The device provides an isolation voltage of 3750 Vrms. Key electrical parameters include a forward current of 25 mA, a typical forward voltage of 1.5 V, and a reverse voltage rating of 5 V. The output can handle a maximum collector current of 8 mA with a maximum output voltage of 20 V. The current transfer ratio is specified at 50%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Designed for high-speed TTL applications with a 1 MB/s data rate capability
• Provides robust electrical isolation rated at 3750 Vrms between input and output circuits
• Utilizes a compact 5-lead small outline package suitable for surface mount technology

Transistor, Photovoltaic Output Optoisolators Applications

• High-speed TTL logic interface circuits
• Power module gate drive isolation
• Digital signal transmission across isolated boundaries

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix #500 against the manufacturer's official documentation to confirm packaging details such as MouseReel or tape-and-reel specifications. Ensure the component matches the required 5-lead SOIC footprint and that the datasheet confirms the active status for the exact part number before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed isolation solution is required for TTL-compatible systems. The 1 MB/s speed rating makes it suitable for moderate-speed digital communication. Consider the 3750 Vrms isolation barrier for safety requirements and verify that the 8 mA output current capacity meets the load requirements of the receiving circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL-M45x family of small outline, 5-lead high-speed optocouplers from Broadcom. The series is engineered specifically for power module interfaces and high-speed digital applications. The M452 variant distinguishes itself through its single-channel configuration and optimized performance for TTL logic levels within a compact surface-mount form factor.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs by comparing pinouts, isolation ratings, and speed specifications with alternative components from the same manufacturer or other vendors.