AOT2144L

$0.79

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

SKU:0781f934b0b5 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOT2144L 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 AOT2144L

Description：N
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：40 V
Current - Continuous Drain (Id) @ 25°C：205A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：2.3mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：2.4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：95 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：5225 pF @ 20 V
FET Feature：-
Power Dissipation (Max)：8.3W (Ta), 187W (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 AOT2144L

AOT2144L

Single FETs, MOSFETs Overview

The AOT2144L is a 40V N-Channel MOSFET utilizing Trench Power MV technology. It features a maximum continuous drain current of 120A and a low on-resistance of less than 2.3mΩ at VGS=10V. The device is housed in a TO-220 tube package. Key electrical parameters include a gate threshold voltage ranging from 1.4V to 2.4V, total gate charge of 68nC to 95nC at 10V, and input capacitance of 5225pF. It supports a maximum junction temperature of 175°C.

Single FETs, MOSFETs Feature Summary

Utilizes advanced Trench Power MV technology for optimized performance
Features low on-resistance and low gate charge characteristics
Includes 100% Unclamped Inductive Switching (UIS) testing
Compliant with RoHS and Halogen-Free standards

Single FETs, MOSFETs Applications

DC Motor Driver
Synchronous Rectification in DC/DC Converters
Synchronous Rectification in AC/DC Converters

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix required for your application, as Alpha & Omega Semiconductor offers both the AOT2144L in a TO-220 tube and the electrically identical AOB2144L in a TO-263 tape and reel format. Confirm that the selected package aligns with your board layout and assembly requirements before finalizing procurement.

Single FETs, MOSFETs Selection Notes

Select this component for high-current applications requiring robust ruggedness and low conduction losses. Ensure the thermal design accommodates the specified junction-to-case resistance and power dissipation limits. Verify that the gate drive voltage meets the minimum threshold for optimal on-resistance performance under expected load conditions.

Single FETs, MOSFETs Part Context

This part belongs to the 40V N-Channel MOSFET category from Alpha & Omega Semiconductor. It is designed for power switching applications where efficiency and thermal management are critical. The device represents a balance between low static resistance and fast switching capabilities suitable for modern power conversion topologies.

Single FETs, MOSFETs Replacement Considerations

The AOB2144L is an electrically identical alternative offered in a TO-263 (D2PAK) tape and reel package instead of the TO-220 tube format. Designers must verify footprint compatibility when substituting between these two package types.