ACPL-P340-000E

Overview

The ACPL-P340-000E is a single-channel IGBT gate drive optocoupler manufactured by Broadcom Limited. It features a maximum peak output current of 1.0A and provides an isolation voltage of 3750Vrms. The device operates within a temperature range of -40°C to 105°C and utilizes a 6-pin SSOP stretched package. Key timing parameters include a typical rise time of 43ns and a typical fall time of 40ns. It accepts AC/DC input signals with a maximum forward current of 16mA and a maximum forward voltage of 1.95V.

Feature Summary

• Provides high peak output current capability for direct IGBT and MOSFET gate driving in motor control applications.
• Ensures robust electrical safety through high isolation voltage ratings compliant with international standards.

Applications

• Driving power IGBTs in motor control inverter circuits
• Driving power MOSFETs in industrial power conversion systems
• Isolated signal transmission in high-voltage switching environments

Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm pinout configuration and isolation certification levels. Ensure that the selected variant matches the required package type and thermal characteristics for the target application environment. Cross-reference the manufacturer's latest documentation to confirm active status and compliance with current regulatory standards before finalizing procurement.

Selection Notes

Select this component when a high peak output current is required to rapidly switch power devices without external buffer transistors. Consider the 3750Vrms isolation rating for applications demanding significant potential difference between control and power sides. Evaluate the operating temperature range to ensure suitability for harsh industrial environments where thermal stability is critical for consistent gate drive performance.

Part Context

This part belongs to the ACPL series of logic output optocouplers designed specifically for gate drive applications. It integrates an AlGaAs LED source with a high-speed photodetector to achieve fast propagation delays. The design focuses on providing reliable isolation for power electronics, distinguishing it from general-purpose digital isolators by its ability to source sufficient current for direct gate driving.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative manufacturers, as pinouts and electrical characteristics may differ significantly.