HCPL-M452-000E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-M452-000E is a single-channel high-speed optocoupler manufactured by Broadcom Limited. It features a phototransistor output and operates with a data rate of 1 MBd. The device provides an insulation voltage of 3750 Vrms. Key electrical parameters include a forward current of 25 mA, a forward voltage of 1.5 V, and a reverse voltage of 5 V. The current transfer ratio is specified at 50%, with an output current capability of 8 mA. It is housed in a compact SOIC-5 surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Utilizes a unique Faraday shield architecture to minimize base-collector capacitance for enhanced speed
• Provides complete electrical isolation between input LED and integrated photodetector
• Delivers extremely high common-mode transient immunity for noisy environments

Transistor, Photovoltaic Output Optoisolators Applications

• Line receivers requiring high common-mode rejection
• High-speed logic ground isolation
• Analog signal ground isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and performance variations. Ensure compatibility with infrared vapor phase reflow and wave soldering processes during assembly planning. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated products.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required in a small form factor. The SOIC-5 package suits space-constrained designs. Consider the 1 MBd data rate and 3750 Vrms isolation rating against system requirements. Evaluate the phototransistor output characteristics for interface compatibility with downstream logic circuits.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers from Broadcom Limited. It is designed for applications demanding fast signal transmission across isolation barriers. The series typically includes variants with different packaging options and electrical specifications to suit diverse industrial and communication needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers include HCPL-M453-000E and HCPL-M452-500E. Verify pin compatibility and electrical parameter equivalence before substitution.