AOTL66401

$6.12

Description：MOSFET N-CH 40V 82A/400A TOLLA
Series：AlphaSGT™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:11e34d16bf4f Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOTL66401 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET N-CH 40V 82A/400A TOLLA. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOTL66401

Description：MOSFET N-CH 40V 82A/400A TOLLA
Series：AlphaSGT™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：40 V
Current - Continuous Drain (Id) @ 25°C：82A (Ta), 400A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：0.7mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：2.3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：340 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：19180 pF @ 20 V
FET Feature：-
Power Dissipation (Max)：8.3W (Ta), 300W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：TOLLA
Package / Case：8-PowerSFN

Single FETs, MOSFETs datasheet and documents for AOTL66401

AOTL66401

Single FETs, MOSFETs Overview

The AOTL66401 is a surface-mount N-channel power MOSFET utilizing AlphaSGT™ technology, housed in a TOLLA package. It features a drain-source voltage of 40V and supports continuous drain currents of 82A at ambient temperature and 400A at case temperature. The device exhibits a maximum on-resistance of 0.7mΩ at VGS=10V and 0.95mΩ at VGS=4.5V. Total gate charge is specified at 340nC max at 10V. Power dissipation reaches 8.3W at Ta=25°C and 300W at Tc=25°C. Operating junction temperature ranges from -55°C to 175°C.

Single FETs, MOSFETs Feature Summary

AlphaSGT™ trench technology for low conduction losses
High current capability with robust thermal performance
100% Unclamped Inductive Switching (UIS) tested
RoHS and Halogen-Free compliant

Single FETs, MOSFETs Applications

Motor Driver
Battery Protection
Power Distribution

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct packaging configuration. Confirm that the component meets all applicable environmental standards required for the target assembly process. Review the datasheet for any recent product change notices or specification updates prior to finalizing procurement orders.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring high current density in a compact surface-mount footprint. Evaluate thermal management requirements based on the specific junction-to-ambient resistance of the PCB layout. Ensure gate drive voltages align with the specified thresholds for optimal on-resistance performance.

Single FETs, MOSFETs Part Context

This part belongs to the AlphaSGT™ series by Alpha & Omega Semiconductor, designed for high-efficiency power switching. The TOLLA package offers improved thermal characteristics compared to traditional leaded packages while maintaining a small form factor suitable for modern automated assembly lines.