AOTF5B65M1

Overview

The AOTF5B65M1 is a 650V AlphaIGBT single transistor with an integrated anti-parallel diode, housed in a TO-220F package. It features a collector-emitter saturation voltage of 1.57V at 25°C and 1.98V maximum at 25°C for IC=5A. The device supports a continuous collector current of 5A at TC=100°C and a pulsed collector current of 15A. Switching parameters include a turn-off delay time of 106ns and a fall time of 18ns at TJ=150°C. The integrated diode exhibits a reverse recovery time of 195ns at TJ=150°C. Thermal resistance from junction to case is 5°C/W for the IGBT and 8.5°C/W for the diode.

Feature Summary

• Utilizes latest AlphaIGBT technology for high efficiency and low VCE(sat).
• Features a very fast and soft recovery freewheeling anti-parallel diode.
• Provides high efficient turn-on di/dt controllability and low turn-off switching loss.
• Offers very good EMI behavior and high short-circuit ruggedness.

Applications

• Motor Drives
• Home appliance applications such as refrigerators and washing machines
• Fan, Pumps, Vacuum Cleaner
• Other Hard Switching Applications

Procurement Notes

Verify the specific ordering suffix and packaging configuration against the manufacturer's official documentation before procurement. Confirm that the component meets all applicable environmental compliance standards required for the target assembly process. Ensure that the thermal management design accounts for the specified junction-to-case thermal resistance values under actual operating conditions.

Selection Notes

Select this component for hard switching applications requiring a 650V rating and integrated freewheeling diode. Consider the 5A continuous current capability at elevated temperatures and the specific switching energy losses at the intended operating voltage and gate resistance. Evaluate the thermal performance based on the provided transient thermal impedance curves for the specific duty cycle.

Part Context

This part belongs to the AlphaIGBT series from Alpha & Omega Semiconductor, designed for general-purpose power switching. It integrates a standard N-channel IGBT with a complementary diode in a single TO-220F through-hole package. The series focuses on balancing conduction losses with switching performance for cost-sensitive consumer and industrial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and electrical parameter margins if considering alternative manufacturers' components.

FAQ

What is the maximum short-circuit withstand time for the AOTF5B65M1?

The maximum short-circuit withstand time is 5 microseconds, provided that VGE=15V, VCC≤400V, and TJ≤150°C.

How does the diode forward voltage vary with temperature?

The diode forward voltage decreases as the junction temperature increases, as shown in the typical characteristics graph comparing 25°C and 150°C operation.

What is the gate charge characteristic at VCE=520V and IC=5A?

The total gate charge (Qg) is typically 14 nC under these conditions, with a gate-emitter charge (Qge) of 3 nC and gate-collector charge (Qgc) of 6.5 nC.