AOT7N70

Description：MOSFET N-CH 700V 7A TO220
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube

SKU:a2b727b4bd44 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOT7N70 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 700V 7A TO220. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOT7N70

Description：MOSFET N-CH 700V 7A TO220
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：700 V
Current - Continuous Drain (Id) @ 25°C：7A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：1.8Ohm @ 3.5A, 10V
Vgs(th) (Max) @ Id：4.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：25 nC @ 10 V
Vgs (Max)：±30V
Input Capacitance (Ciss) (Max) @ Vds：1175 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：198W (Tc)
Operating Temperature：-55°C ~ 150°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 AOT7N70

AOT7N70

Single FETs, MOSFETs Overview

The AOT7N70 is an N-channel MOSFET from Alpha & Omega Semiconductor Inc., designed for high-voltage switching applications. It features a drain-source voltage (Vdss) of 700 V and a continuous drain current (Id) of 7 A at case temperature (Tc). The device utilizes TO-220 packaging with a maximum power dissipation of 198 W at Tc. Key electrical characteristics include a gate threshold voltage (Vgs(th)) of up to 4.1 V at 250 µA, a maximum gate charge (Qg) of 11.5 nC at 10 V, and an input capacitance (Ciss) of 675 pF at 100 V. The operating junction temperature range extends from -55°C to 150°C.

Single FETs, MOSFETs Feature Summary

High voltage capability with 700 V drain-source breakdown rating
Robust thermal performance supporting 198 W power dissipation in TO-220 package
Fast switching characteristics enabled by low gate charge specifications

Single FETs, MOSFETs Applications

High-voltage DC-DC converters
Industrial motor control systems
Power supply output stages

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix or variant against the manufacturer's latest datasheet to ensure compatibility with required thermal and electrical parameters. Confirm RoHS compliance status and packaging type directly with authorized distributors. Cross-reference part numbers carefully as minor suffix variations may indicate different pin configurations or thermal ratings.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring high voltage isolation and moderate current handling in through-hole applications. Evaluate thermal management requirements given the 198 W dissipation rating, which assumes adequate heatsinking. Ensure gate drive voltages align with the specified threshold and charge characteristics for optimal switching efficiency.

Single FETs, MOSFETs Part Context

This part belongs to Alpha & Omega Semiconductor's discrete MOSFET portfolio, specifically targeting high-voltage power switching markets. The TO-220 form factor provides a balance between current capacity and mounting simplicity for industrial and consumer electronics. It serves as a standard solution for medium-power isolated converter topologies.