AOT66811L

$1.13

Description：N
Series：AlphaSGT2™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:26d848468afa Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOT66811L is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is N. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOT66811L

Description：N
Series：AlphaSGT2™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：80 V
Current - Continuous Drain (Id) @ 25°C：43A (Ta), 120A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：8V, 10V
Rds On (Max) @ Id, Vgs：3mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：3.8V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：110 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：5750 pF @ 40 V
FET Feature：-
Power Dissipation (Max)：10W (Ta), 310W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-220
Package / Case：TO-220-3

Single FETs, MOSFETs datasheet and documents for AOT66811L

AOT66811L

Single FETs, MOSFETs Overview

The AOT66811L is an N-Channel Power MOSFET utilizing AlphaSGT2™ technology, housed in a TO-220 tube package. It features a drain-source voltage of 80V and a continuous drain current of 120A at VGS=10V. The device exhibits a maximum on-resistance of less than 3mΩ at VGS=10V and 3.4mΩ at VGS=8V. Electrical characteristics include a gate threshold voltage ranging from 2.6V to 3.8V, total gate charge of 110nC at 10V, and input capacitance of 5750pF. Thermal performance specifies a junction-to-case resistance of 0.48°C/W and a maximum junction temperature of 175°C.

Single FETs, MOSFETs Feature Summary

Incorporates AlphaSGT2™ trench technology for optimized switching performance and low conduction losses.
Validated for 100% unclamped inductive switching (UIS) capability and gate resistance testing.
Supports high thermal stability with a maximum operating junction temperature of 175°C.

Single FETs, MOSFETs Applications

Industrial power systems
Telecom infrastructure
Server power supply units

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix and package form factor against the manufacturer's official documentation before procurement. Confirm that the component meets RoHS 2.0 and halogen-free compliance requirements relevant to your manufacturing standards. Ensure all electrical parameters align with the target circuit design specifications.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring robust avalanche energy handling and high current capacity within an 80V system. Evaluate the thermal management strategy based on the specified junction-to-case resistance to ensure operation remains within the 175°C limit under expected load conditions.

Single FETs, MOSFETs Part Context

This part belongs to the AlphaSGT2™ series of discrete power devices manufactured by Alpha & Omega Semiconductor Inc. The company specializes in power MOSFETs and wide bandgap devices designed for high-volume consumer, industrial, and automotive electronics markets.