ACPL-W340-000E

Overview

The ACPL-W340-000E is a single-channel MOSFET output optocoupler designed for gate drive applications. It features a rail-to-rail output configuration within a 6-pin SO-6 Stretched package. The device supports an isolation voltage of 5000 Vrms and operates with a forward current of 16 mA at a forward voltage of 1.55 V. It exhibits a rise time of 43 ns and a fall time of 40 ns, with a power dissipation rating of 745 mW. The component functions reliably across a temperature range from -40°C to +105°C.

Feature Summary

• Rail-to-rail output capability suitable for direct gate drive interfacing
• High insulation voltage providing robust electrical isolation between circuits
• Fast switching performance with nanosecond-level rise and fall times

Applications

• MOSFET gate driving in power conversion systems
• IGBT gate drive isolation
• Industrial motor control interfaces
• Inverter bridge driver circuits

Procurement Notes

Verify the specific suffix '000E' against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS status. Ensure the SO-6 Stretched package dimensions match the target PCB footprint requirements. Confirm that the 5000 Vrms isolation rating meets the safety standards required for the intended application environment. Cross-reference the operating temperature range with system thermal constraints.

Selection Notes

Select this component when high-speed gate drive isolation is required for MOSFET or IGBT switches. The rail-to-rail output simplifies driver circuit design by eliminating external pull-up or pull-down resistors. Consider the 43 ns rise time for switching frequency limitations. The wide operating temperature range supports demanding industrial environments. Verify that the 16 mA forward current requirement aligns with the available drive signal strength.

Part Context

This part belongs to the Broadcom ACPL series of optocouplers, specifically engineered for gate drive applications. It integrates an AlGaAs LED input with a dedicated MOSFET output stage. The design emphasizes fast propagation delays and high common mode transient immunity. The series is widely used in power electronics where reliable isolation between control logic and high-power switching devices is critical.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation.