AOT66518L

$6.78

Description：MOSFET N-CH 150V 30A/120A TO220
Series：AlphaSGT™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:339716c32fbc Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOT66518L 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 150V 30A/120A TO220. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOT66518L

Description：MOSFET N-CH 150V 30A/120A TO220
Series：AlphaSGT™
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)：150 V
Current - Continuous Drain (Id) @ 25°C：30A (Ta), 120A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：8V, 10V
Rds On (Max) @ Id, Vgs：5mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：3.7V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：115 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：6460 pF @ 75 V
FET Feature：-
Power Dissipation (Max)：10W (Ta), 375W (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 AOT66518L

AOT66518L

Single FETs, MOSFETs Overview

The AOT66518L is a 150V N-Channel AlphaSGT™ Trench Power MOSFET in a TO-220 package. It features a maximum drain-source voltage (VDS) of 150V and continuous drain current (ID) of 120A at TC=25°C. The on-resistance (RDS(ON)) is less than 5mΩ at VGS=10V and 20A, and less than 5.6mΩ at VGS=8V. It supports a pulsed drain current of 735A and has a maximum junction temperature of 175°C. Thermal resistance from junction to case is 0.40°C/W.

Single FETs, MOSFETs Feature Summary

Utilizes AlphaSGT™ trench technology for combined low RDS(ON) and wide safe operating area.
Supports higher in-rush currents for faster start-up and shorter downtime.
Features 100% UIS and Rg testing with a maximum junction temperature of 175°C.

Single FETs, MOSFETs Applications

Industrial power supply
Load switch
Telecom

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and reel specifications. Confirm that the component meets RoHS and Halogen-Free compliance requirements as stated in the datasheet. Ensure the procurement channel provides valid traceability for the AlphaSGT™ series part number.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring high current handling up to 120A and robust avalanche energy capabilities. The low on-resistance supports efficient power conversion in industrial and telecom environments. Evaluate thermal management needs based on the 0.40°C/W junction-to-case resistance for optimal performance at elevated temperatures.

Single FETs, MOSFETs Part Context

This device belongs to the AlphaSGT™ family of N-Channel MOSFETs from Alpha & Omega Semiconductor. It employs advanced trench technology to deliver superior performance compared to standard planar devices. The TO-220 form factor facilitates through-hole mounting for high-power dissipation scenarios.