AO4801AL

Description：MOSFET 2P-CH 30V 5A 8SOIC
Series：-

SKU:22973aeb5253 Category: FET, MOSFET Arrays Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET 2P-CH 30V 5A 8SOIC
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Bulk
Technology：MOSFET (Metal Oxide)
Configuration：2 P-Channel (Dual)
FET Feature：Logic Level Gate
Drain to Source Voltage (Vdss)：30V
Current - Continuous Drain (Id) @ 25°C：5A
Rds On (Max) @ Id, Vgs：48mOhm @ 5A, 10V
Vgs(th) (Max) @ Id：1.3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：9nC @ 4.5V
Input Capacitance (Ciss) (Max) @ Vds：780pF @ 15V
Power - Max：2W
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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AO4801AL

Overview

The AO4801AL is a dual P-channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a 30V drain-source voltage (VDS) and a continuous drain current of -5.6A at VGS=-10V. The device offers an on-resistance (RDS(ON)) of less than 42mΩ at VGS=-10V, 52mΩ at VGS=-4.5V, and 75mΩ at VGS=-2.5V. Packaged in an SOIC-8 surface-mount configuration, it supports a maximum junction temperature range from -55°C to 150°C. Electrical characteristics include a gate threshold voltage of -1.3V max, total gate charge of 11nC at 4.5V, and input capacitance of 1120pF. The component has been tested for 100% UIS and Rg stability.

Feature Summary

Dual P-channel architecture combining advanced trench MOSFET technology with low resistance packaging for extremely low RDS(ON).
Suitable for use as a load switch or in PWM applications due to optimized switching parameters.
Manufactured with 100% UIS testing and Rg verification to ensure operational reliability.

Applications

Load switching circuits
PWM control applications

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing the AO4801AL, as manufacturing revisions may affect marking or pinout details. Confirm that the supplier provides the official datasheet revision history to ensure compatibility with design requirements. Check for RoHS compliance status and availability of the SOIC-8 package type directly from authorized distributors or the manufacturer.

Selection Notes

Select the AO4801AL for designs requiring dual P-channel isolation within a compact SOIC-8 footprint. Ensure the gate drive voltage meets the specified thresholds for desired RDS(ON) performance, particularly noting the lower resistance at -10V compared to -2.5V. Consider thermal management strategies based on the provided junction-to-ambient thermal resistance values for the intended operating environment.

Part Context

The AO4801AL belongs to the Alpha & Omega Semiconductor dual MOSFET family, designed for consumer market applications. It utilizes trench technology to achieve high density and low on-resistance. The component is distinct from single-channel variants like the AO4701 and other dual configurations such as the AO4803A, offering specific electrical characteristics tailored for efficient power management in portable devices.