AOT280L

$1.51

Description：MOSFET N-CH 80V 20.5A/140A TO220
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube

SKU:828c3c30ae1d Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOT280L 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 80V 20.5A/140A TO220. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOT280L

Description：MOSFET N-CH 80V 20.5A/140A TO220
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：80 V
Current - Continuous Drain (Id) @ 25°C：20.5A (Ta), 140A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：6V, 10V
Rds On (Max) @ Id, Vgs：2.7mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：3.4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：224 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：11135 pF @ 40 V
FET Feature：-
Power Dissipation (Max)：2.1W (Ta), 333W (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 AOT280L

AOT280L

Single FETs, MOSFETs Overview

The AOT280L is an 80V N-Channel MOSFET utilizing Trench technology for high-frequency switching. It features a drain-source voltage of 80V, continuous drain current up to 140A at TC=25°C, and pulsed drain current of 560A. On-resistance is less than 2.7mΩ at VGS=10V and 3.5mΩ at VGS=6V. The device includes 100% UIS and Rg testing, with a junction temperature range of -55°C to 175°C.

Single FETs, MOSFETs Feature Summary

Optimized Trench MOSFET technology minimizes conduction and switching losses through low on-resistance and capacitance values.
Validated for reliability with 100% Unclamped Inductive Switching (UIS) and gate resistance testing.
Designed for efficient high-frequency switching performance in power conversion applications.

Single FETs, MOSFETs Applications

Boost converters
Synchronous rectifiers
Consumer power supplies
Telecom power supplies
Industrial power supplies
LED backlighting

Single FETs, MOSFETs Procurement Notes

Verify the specific package variant required, as the datasheet covers both TO-220 (AOT280L) and TO-263 (AOB280L). Confirm thermal management requirements against the specified junction-to-case and junction-to-ambient resistance values. Ensure compatibility with the 80V rating and current capabilities for the target circuit design before finalizing procurement.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring robust high-current handling and fast switching speeds. The low on-resistance supports efficiency in synchronous rectification. Consider the thermal environment carefully, as power dissipation limits are heavily dependent on case temperature and PCB copper area for adequate heat sinking.

Single FETs, MOSFETs Part Context

This part belongs to the Alpha & Omega Semiconductor lineup of N-Channel MOSFETs. It is designed alongside the surface-mount AOB280L variant. The product line targets general-purpose power switching needs in various electronic equipment sectors.

Single FETs, MOSFETs Replacement Considerations

The AOB280L serves as the surface-mount equivalent within the same family. Verify pinout compatibility between TO-220 and TO-263 packages if substituting. Check that replacement parts meet the same 80V breakdown and current ratings.