HCPL-J454-000E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-J454-000E is a single-channel high-speed transistor output optocoupler from Broadcom Limited. It features an AlGaAs LED coupled to a high-gain photodetector, providing electrical isolation with a rated insulation voltage of 3750 Vrms. The device supports a data rate of 1 MBd 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 propagation delay of less than 550 ns, and a minimum common-mode transient immunity of 15 kV/μs at VCM = 1500 V. The output is configured as an open collector capable of sourcing up to 8 mA per channel.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High common-mode transient immunity of 15 kV/μs for reliable operation in noisy environments
• Optimized propagation delay difference to improve inverter dead-time control
• AlGaAs LED technology ensures stable performance across extended temperature ranges

Transistor, Photovoltaic Output Optoisolators Applications

• Smart Power Module (IPM) interface circuits
• Inverter gate drive isolation
• High-speed logic ground isolation for TTL and CMOS systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Broadcom documentation to confirm package type and material compliance. Ensure the procurement source provides valid UL, CSA, or IEC safety certification marks corresponding to the 3750 Vrms rating. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed switching and robust noise immunity are required in isolated power stages. The low propagation delay makes it suitable for applications where precise timing between input and output signals is critical. Consider the open-collector output configuration for compatibility with standard digital logic families requiring external pull-up resistors.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL-4504 series of high-speed optocouplers. It utilizes advanced AlGaAs LED technology to achieve superior speed and reliability compared to traditional GaAsP devices. The series is designed specifically for industrial applications demanding fast response times and high isolation voltages in compact packages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-4504-000E

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum common-mode transient immunity of the HCPL-J454-000E?

The device guarantees a minimum common-mode transient immunity of 15 kV/μs when the common-mode voltage is 1500 V.

Does the HCPL-J454-000E use an AlGaAs or GaAsP LED?

The HCPL-J454-000E uses an AlGaAs LED, which distinguishes it from other variants in the series that may use GaAsP LEDs.