HCPL-M453#500

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-M453#500 is a single-channel high-speed optocoupler manufactured by Broadcom Limited. It features a phototransistor output and operates with a data rate of 1 Mb/s. The device provides an insulation voltage of 3750 Vrms. Key electrical parameters include a maximum forward current of 25 mA, a forward voltage of 1.5 V, and a reverse voltage of 5 V. The output current is rated at 8 mA with a power dissipation of 100 mW. It functions within a temperature range of 0°C to +70°C and utilizes an SOIC-5 surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Utilizes a unique Faraday shield architecture that separates the photodiode bias from the output transistor collector to minimize base-collector capacitance, enabling speeds significantly faster than traditional phototransistor couplers.
• Provides high common-mode transient immunity, ensuring reliable signal transmission in noisy environments with high dv/dt conditions.
• Designed for compact integration using a small outline JEDEC registered SO-5 package compatible with standard surface mount assembly processes.

Transistor, Photovoltaic Output Optoisolators Applications

• High common-mode noise rejection line receivers
• High-speed logic ground isolation
• Analog signal ground isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix #500 against official datasheets to confirm packaging details, as suffixes often denote reel quantities or tape-and-reel configurations rather than functional changes. Ensure compatibility with IR vapor phase reflow and wave soldering processes during procurement planning. Cross-reference RoHS compliance status directly with the manufacturer's latest documentation to meet regulatory requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust common-mode transient immunity. The SO-5 footprint offers space savings compared to dual-in-line packages. Consider the 1 Mb/s data rate limit and 3750 Vrms isolation rating to ensure they align with system voltage and bandwidth specifications before finalizing the design.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers from Broadcom. It shares architectural similarities with the HCPL-M452 but distinguishes itself through enhanced common-mode transient rejection capabilities. The series is designed to replace pulse transformers in applications requiring fast signal transfer and electrical isolation between circuits.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers include HCPL-M452, HCPL-0600, HCPL-0601, HCPL-070L, HCPL-0720, HCNW136, and ACPL-C61L. Verify pinout compatibility and specific electrical parameter margins when substituting these alternatives.