AOTF15B65M3

Overview

The AOTF15B65M3 is a single N-channel IGBT from the AlphaIGBT series, rated for 650V collector-emitter breakdown voltage and 15A continuous collector current at 100°C. It integrates a soft and fast recovery anti-parallel diode. Key electrical parameters include a maximum VCE(sat) of 2.5V at 25°C (15A), total gate charge of 25.4nC, and switching times of 10ns turn-on delay and 68ns turn-off delay at 25°C. The device operates within a junction temperature range of -55°C to 150°C and is housed in a TO-220F package.

Feature Summary

• Latest AlphaIGBT technology providing high efficiency through low saturation voltage
• Integrated very fast and soft recovery freewheeling diode for improved EMI behavior
• High short-circuit ruggedness with a withstand time of up to 5 microseconds
• Low turn-off switching loss and efficient turn-on di/dt controllability

Applications

• Motor drives
• Sewing machines
• Home appliances
• Fan, pumps, and vacuum cleaners
• Other hard switching applications

Procurement Notes

Verify the specific ordering suffix and package form factor against the manufacturer's official documentation before finalizing procurement plans. Confirm that the component meets all necessary environmental compliance standards required for the target application. Ensure that the minimum order quantity requirements align with production schedules and inventory management strategies.

Selection Notes

Select this component for designs requiring robust performance in hard switching environments. Consider the thermal characteristics, specifically the junction-to-case resistance, when designing heat dissipation solutions. Evaluate the short-circuit capability and switching losses relative to the operating frequency and load conditions to ensure optimal system efficiency and reliability under varying thermal loads.

Part Context

The AOTF15B65M3 belongs to the AlphaIGBT product family manufactured by Alpha & Omega Semiconductor Inc. This series utilizes advanced semiconductor technology to deliver high power density and efficiency. The component is designed as a standalone discrete device, distinct from integrated modules or multi-chip assemblies, offering flexibility for various power conversion topologies.

Replacement Considerations

Consult the manufacturer's official substitution guide for verified alternative part numbers. Ensure any replacement matches the critical electrical ratings, including voltage, current, and package dimensions, to maintain circuit compatibility and performance integrity.

FAQ

What is the maximum short-circuit withstand time for the AOTF15B65M3?

The device has a short-circuit withstand time of up to 5 microseconds, provided the junction temperature remains below 150°C and the collector-emitter voltage is less than or equal to 400V.

How does the integrated diode behave during reverse recovery?

The AOTF15B65M3 features a very fast and soft recovery freewheeling diode, which helps minimize reverse recovery charge and peak current, thereby reducing electromagnetic interference (EMI).

What is the typical total gate charge for this IGBT?

The typical total gate charge (Qg) is 25.4 nC, measured under conditions of VGE=15V, VCC=520V, and IC=15A.