AO4722

$0.51

Description：MOSFET N-CH 30V 8.5A 8SOIC
Series：SRFET™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e5e8c39167b4 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 30V 8.5A 8SOIC
Series：SRFET™
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)：30 V
Current - Continuous Drain (Id) @ 25°C：8.5A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：14mOhm @ 11.6A, 10V
Vgs(th) (Max) @ Id：2.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：20 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：1100 pF @ 15 V
FET Feature：Schottky Diode (Body)
Power Dissipation (Max)：1.7W (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：8-SOIC
Package / Case：8-SOIC (0.154", 3.90mm Width)

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AO4722

Overview

The AO4722 is a 30V N-Channel MOSFET from Alpha & Omega Semiconductor, utilizing SRFET™ trench technology with an integrated Schottky diode. It operates in SOIC-8 packages. Key electrical parameters include a drain-source voltage of 30V and continuous drain current of 11.6A at VGS=10V. On-resistance is less than 14mΩ at VGS=10V and 22mΩ at VGS=4.5V. The device features low gate charge (Qg=20nC @10V) and fast switching times. Thermal resistance RθJA is 75°C/W, with power dissipation up to 1.7W at 25°C ambient.

Feature Summary

Monolithically integrated Schottky diode for improved reverse recovery performance
Advanced trench technology providing low on-resistance and low gate charge
100% UIS tested for enhanced reliability under avalanche conditions

Applications

Low side FET applications in Switch Mode Power Supplies (SMPS)
Load switching circuits
General purpose power switching applications

Procurement Notes

Verify the specific revision status and manufacturing date code upon procurement. Confirm that the component meets RoHS compliance standards as indicated in the datasheet. Ensure the ordering suffix matches the required tape and reel or tube packaging configuration. Check for any specific handling requirements related to moisture sensitivity levels before assembly.

Selection Notes

Select this component when a 30V N-Channel MOSFET with an integrated body diode is required. Consider its low gate charge for high-frequency switching efficiency. Evaluate thermal management needs based on the specified junction-to-ambient thermal resistance. Ensure the application voltage and current ratings remain within the absolute maximum limits defined in the datasheet.

Part Context

The AO4722 belongs to Alpha & Omega Semiconductor's SRFET™ family, which integrates Schottky diodes into MOSFET structures. This design aims to reduce reverse recovery losses compared to standard body diodes. The part is designed for consumer market applications and is not authorized for use in life support devices without explicit authorization.