ACPL-P345-060E

Overview

The ACPL-P345-060E is a logic output optocoupler featuring an AlGaAs LED optically coupled to an integrated circuit with a power output stage. It provides a maximum continuous output current of 1 A and supports SiC MOSFET gate drive applications. The device offers a common-mode transient immunity of 50 kV/µs and operates within a temperature range of -40°C to +105°C. Key electrical parameters include a propagation delay of 120 ns, rise and fall times of 8 ns each, and a forward current of 4 mA. It utilizes a 6-channel SO stretched package.

Feature Summary

• Integrates an AlGaAs LED with a power output stage IC for high-speed signal isolation
• Provides robust common-mode transient immunity suitable for noisy environments
• Designed specifically for driving Silicon Carbide (SiC) MOSFETs

Applications

• Silicon Carbide (SiC) MOSFET gate drive circuits
• High-frequency power conversion systems
• Industrial motor control applications

Procurement Notes

Verify the specific suffix '060E' against official Broadcom documentation to ensure correct pinout and insulation ratings. Confirm RoHS compliance status through authorized channels. Check for end-of-life or obsolescence notices as availability may be restricted. Ensure the supplier provides valid traceability documents matching the manufacturer's part identification.

Selection Notes

Select this component when high-speed isolation with significant current drive capability is required for wide-bandgap semiconductors. The 1 A output current supports direct gate driving without additional buffer stages. Consider the 50 kV/µs CMTI rating for applications with rapid voltage transients. Evaluate thermal management requirements given the 550 mW power dissipation specification in the chosen package.

Part Context

This part belongs to the Broadcom ACPL-x345 family of power gate drive optocouplers. These devices are engineered to replace traditional transformer-based isolation in modern power electronics. The series integrates advanced LED technology with CMOS output stages to achieve fast switching speeds while maintaining high voltage isolation barriers for safety and noise immunity.

Replacement Considerations

• ACPL-W345-060E

FAQ

What is the common-mode transient immunity rating?

The ACPL-P345-060E has a minimum common-mode transient immunity of 50 kV/µs.

Is this device suitable for GaN drivers?

While primarily designed for SiC MOSFETs, the datasheet indicates it is part of a series containing options for GaN drivers; however, specific verification for GaN compatibility should be checked against the full technical specifications.