AOD454A

$0.83

Description：MOSFET N-CH 40V 20A TO252
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9d1da0f036e7 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 40V 20A TO252
Series：-
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：20A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：30mOhm @ 12A, 10V
Vgs(th) (Max) @ Id：3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：10.8 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：650 pF @ 20 V
FET Feature：-
Power Dissipation (Max)：2.5W (Ta), 37W (Tc)
Operating Temperature：-55°C ~ 175°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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AOD454A

Overview

The AOD454A is a 40V N-Channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It utilizes advanced trench technology to achieve low gate charge and excellent on-resistance. The device is housed in a TO-252 (DPAK) surface-mount package. Key electrical parameters include a drain-source voltage of 40V, a continuous drain current of 20A at TC=25°C, and a maximum junction temperature of 175°C. The on-resistance is specified as less than 30mΩ at VGS=10V and less than 40mΩ at VGS=4.5V.

Feature Summary

Advanced trench technology design for low gate charge and high performance
Excellent thermal resistance characteristics suitable for the DPAK package
100% Unclamped Inductive Switching (UIS) tested
100% Gate Resistance (Rg) tested

Applications

High current load applications
Consumer market electronic devices
Power switching circuits

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and Halogen-free designation based on data code 8X11 or later. Ensure suitability for intended consumer applications, as critical life support uses are not authorized. Review datasheet specifications against system requirements before integration.

Selection Notes

Select this component for designs requiring a 40V N-Channel MOSFET with low on-resistance. Consider the TO-252 package for surface-mount assembly. Evaluate thermal management needs based on the junction-to-case and junction-to-ambient thermal resistances provided in the datasheet. Verify that the gate drive voltage meets the thresholds for optimal RDS(ON) performance.

Part Context

The AOD454A belongs to the AOD454 series from Alpha & Omega Semiconductor. It is designed primarily for the consumer electronics market. The device features an N-channel enhancement mode structure built on silicon. It is available in the TO-252-3 (DPAK) package with an exposed pad for thermal dissipation.