AO4425

$1.49

Description：MOSFET P-CH 38V 14A 8SOIC
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4e66852f9e91 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET P-CH 38V 14A 8SOIC
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)：38 V
Current - Continuous Drain (Id) @ 25°C：14A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：10V, 20V
Rds On (Max) @ Id, Vgs：10mOhm @ 14A, 20V
Vgs(th) (Max) @ Id：3.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：63 nC @ 10 V
Vgs (Max)：±25V
Input Capacitance (Ciss) (Max) @ Vds：3800 pF @ 20 V
FET Feature：-
Power Dissipation (Max)：3.1W (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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AO4425

Overview

The AO4425 is a P-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductor Inc. It utilizes advanced trench technology to achieve excellent on-resistance and ultra-low gate charge, rated for a 25V gate-source voltage. The device features a drain-source breakdown voltage of -38V and supports a continuous drain current of -14A at VGS = -20V. It is housed in an SOIC-8 package and includes built-in ESD protection.

Feature Summary

Advanced trench technology provides low on-resistance and minimal gate charge
Integrated electrostatic discharge (ESD) protection
Suitable for load switching and pulse-width modulation applications

Applications

Load switch circuits
Pulse-width modulation (PWM) control systems

Procurement Notes

Verify the component status and datasheet revision before integration. Confirm that the SOIC-8 package dimensions match the target PCB footprint. Ensure design parameters remain within the absolute maximum ratings specified in the official documentation to maintain reliability.

Selection Notes

Select this component for designs requiring efficient P-channel switching with low drive requirements. Evaluate thermal management strategies based on the junction-to-ambient resistance values provided in the datasheet. Verify compatibility with the intended gate drive voltage levels for optimal performance.

Part Context

This part belongs to the Alpha & Omega Semiconductor MOSFET portfolio. It is designed as a surface-mount solution for power management tasks. The SOIC-8 configuration allows for compact circuit board layouts while maintaining necessary electrical isolation and thermal dissipation capabilities.