HCPL-J454-300E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-J454-300E is a single-channel high-speed optocoupler from Broadcom Limited, featuring an AlGaAs LED input and phototransistor output in an 8-pin SMD gull-wing package. It supports data rates up to 1 Mb/s with a propagation delay of less than 550 ns. The device provides 3750 Vrms isolation voltage and operates within a temperature range of -55°C to 100°C. Key electrical parameters include a maximum forward current of 25 mA, a typical forward voltage of 1.59 V, and a minimum common-mode rejection ratio of 15 kV/µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High common-mode transient immunity of 15 kV/µs for noise-resistant signal transmission
• Optimized propagation delay difference to improve inverter dead-time control
• TTL-compatible logic interface for direct integration with digital circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Smart Power Module (IPM) interfaces
• Inverter circuit isolation
• High-speed logic ground isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '300E' confirms the tape-and-reel packaging format required for automated assembly processes. Confirm RoHS compliance status matches current regulatory requirements for your target market. Ensure the operating temperature range of -55°C to 100°C aligns with your system's thermal design constraints before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed switching performance and robust noise immunity are critical. The low propagation delay makes it suitable for applications requiring precise timing control. Consider the SMD package type if space constraints or surface-mount technology workflows dictate the form factor over through-hole alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-4504 series of high-speed optocouplers. It utilizes an AlGaAs LED coupled with a high-gain phototransistor to achieve superior speed compared to standard GaAsP devices. The series is designed specifically for demanding industrial applications where fast response times and reliable electrical isolation are mandatory.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-4504-300E serves as a functional equivalent within the same family, differing primarily in LED material composition.