ACPL-T350-000E

Overview

The ACPL-T350-000E is a logic output optocoupler designed for IGBT gate drive applications. It features a GaAsP LED optically coupled to an integrated circuit with a power output stage. The device provides 3750Vrms isolation voltage and supports a single channel configuration. Key electrical parameters include a rise time of 37 ns, a fall time of 30 ns, and a turn-on time of 15 ns. It operates within a temperature range of -40°C to +105°C and is available in an 8-DIP package.

Feature Summary

• Integrated power output stage for direct IGBT gate driving
• High isolation voltage capability for diverse voltage level operation
• Fast switching performance suitable for high-frequency applications

Applications

• IGBT gate drive circuits
• Industrial networking systems
• Power conversion equipment

Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm RoHS compliance status and check for end-of-life notifications, as discontinuance notices may affect long-term availability. Ensure the specific ordering suffix matches the required packaging format.

Selection Notes

Select this component when high-speed isolation and robust gate drive current are required. Consider the 3750Vrms isolation rating for safety-critical interfaces. Evaluate thermal management requirements given the operating temperature range up to 105°C. Compare propagation delay specifications against system timing constraints.

Part Context

This part belongs to Broadcom's ACPL series of logic output optocouplers. It is specifically engineered for gate driver applications, distinguishing it from standard digital isolators by its integrated power output stage. The series emphasizes reliability in industrial environments with high noise immunity.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Verify compatibility with existing PCB footprints and electrical characteristics before considering alternative components.