AON4421

$0.60

Description：MOSFET P-CH 30V 8A 8DFN
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7eade31fc7f9 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AON4421 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET P-CH 30V 8A 8DFN. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AON4421

Description：MOSFET P-CH 30V 8A 8DFN
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：P-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：8A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：26mOhm @ 8A, 10V
Vgs(th) (Max) @ Id：1.8V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：21 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：1120 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：2.5W (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：8-DFN (3x2)
Package / Case：8-SMD, Flat Leads

Single FETs, MOSFETs datasheet and documents for AON4421

AON4421

Single FETs, MOSFETs Overview

The AON4421 is a P-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductor Inc. It features a drain-source voltage (VDS) of -30V and a continuous drain current (ID) of -8A at VGS=-10V. The device offers an on-state resistance (RDS(ON)) of less than 26mΩ at VGS=-10V and less than 34mΩ at VGS=-4.5V. Packaged in a compact DFN 3x2 surface-mount format, it includes ESD protection and complies with RoHS standards.

Single FETs, MOSFETs Feature Summary

Utilizes advanced trench technology to achieve low gate charge and excellent on-resistance.
Designed for efficient load switch applications.
Includes electrostatic discharge (ESD) protection capabilities.

Single FETs, MOSFETs Applications

Load switching circuits
Power management systems

Single FETs, MOSFETs Procurement Notes

Verify the specific package marking and date code against the manufacturer's latest datasheet revision before integration. Confirm that the thermal performance meets your board design requirements, as junction-to-ambient resistance depends heavily on copper area and airflow conditions. Ensure compatibility with your system's logic voltage levels given the threshold specifications.

Single FETs, MOSFETs Selection Notes

Select this component when a compact P-channel solution is required for low-voltage power paths. The dual RDS(ON) ratings support both standard and logic-level drive voltages. Consider the thermal constraints of the DFN 3x2 package for high-current applications, ensuring adequate PCB copper pour for heat dissipation to maintain reliability within the specified temperature range.

Single FETs, MOSFETs Part Context

This part belongs to Alpha & Omega Semiconductor's portfolio of power MOSFETs designed for portable and industrial electronics. The company focuses on high-performance discrete devices and ICs. The AON4421 fits into their lineup of trench technology-based transistors aimed at improving efficiency in space-constrained designs.