AO4419L

Description：MOSFET P-CH 30V 9.7A 8SO
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Bulk

SKU:abfe8a502fe9 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET P-CH 30V 9.7A 8SO
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Bulk
FET Type：P-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：9.7A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：20mOhm @ 9.7A, 10V
Vgs(th) (Max) @ Id：2.7V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：32 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：1900 pF @ 15 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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AO4419L

Overview

The AO4419L is a P-Channel MOSFET manufactured by Alpha & Omega Semiconductor, housed in an SOIC-8 package. It features a drain-source voltage (VDS) of -30V and a continuous drain current (ID) of -9.7A at VGS=-10V. The device exhibits an on-state resistance (RDS(ON)) of less than 20mΩ at VGS=-10V and less than 35mΩ at VGS=-4.5V. It supports a pulsed drain current of -70A and operates within a junction temperature range of -55°C to 150°C.

Feature Summary

Combines advanced trench MOSFET technology with a low-resistance package for extremely low RDS(ON).
Includes 100% UIS (Unclamped Inductive Switching) testing for enhanced reliability.
Features 100% gate resistance (Rg) testing to ensure consistent switching performance.

Applications

Load switch applications
Battery protection circuits

Procurement Notes

Verify the specific suffix 'L' against official manufacturer documentation to confirm pinout or thermal characteristics match the standard AO4419 datasheet. Ensure component authenticity through authorized distribution channels. Confirm RoHS compliance status and packaging type requirements prior to ordering.

Selection Notes

Select this component for designs requiring a 30V P-Channel MOSFET with high current handling capabilities up to 9.7A. Consider the low RDS(ON) values for efficiency in load switching. Evaluate thermal management needs based on the specified junction-to-ambient resistance values for the SOIC-8 package.

Part Context

The AO4419 belongs to the Alpha & Omega Semiconductor discrete semiconductor transistor family. It utilizes trench MOSFET technology to achieve superior performance metrics compared to standard planar devices. The SOIC-8 package provides a compact solution suitable for surface-mount assembly in various electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing circuit designs before considering alternative components from other manufacturers.