AOD2144

$0.54

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

SKU:70a80d1f6f14 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

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：40A (Ta), 120A (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)：6.2W (Ta), 156W (Tc)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：TO-252 (DPAK)
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63

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AOD2144

Overview

The AOD2144 is a 40V N-Channel MOSFET utilizing Trench Power MV technology. It features a maximum drain-source voltage of 40V and a continuous drain current of 120A at VGS=10V. The on-resistance is less than 2.3mΩ at VGS=10V and less than 4mΩ at VGS=4.5V. Key electrical parameters include a gate threshold voltage range of 1.4V to 2.4V, total gate charge of 95nC at 10V, and input capacitance of 5225pF. The device operates within a junction temperature range of -55°C to 150°C.

Feature Summary

Utilizes Trench Power MV technology for low on-resistance and optimized ruggedness.
Features low gate charge characteristics suitable for efficient switching applications.
Includes 100% UIS testing and 100% Rg testing for reliability assurance.

Applications

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

Procurement Notes

Verify the specific package form factor required for your assembly process, as the datasheet lists TO-252 Tape & Reel with a minimum order quantity of 2500 units. Confirm that the component meets RoHS and Halogen-Free compliance standards relevant to your manufacturing regulations. Ensure compatibility with your board design thermal constraints given the specified junction-to-ambient resistance values.

Selection Notes

Select this component for applications requiring high current handling up to 120A with low conduction losses below 2.3mΩ. Consider the 40V rating for low-voltage power systems. Evaluate the gate charge specifications against your driver capabilities to ensure optimal switching speeds. Verify thermal management requirements based on the junction-to-case resistance for your specific heatsinking or PCB layout strategy.

Part Context

This part belongs to Alpha & Omega Semiconductor's lineup of power MOSFETs designed for general-purpose power switching. The manufacturer specializes in trench technology for improved performance metrics compared to planar devices. This specific model targets cost-sensitive, high-efficiency power conversion circuits where compact packaging and robust avalanche energy ratings are necessary.