AO4455

Description：MOSFET P-CH 30V 8SOIC
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:2426b8a2e06f Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET P-CH 30V 8SOIC
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：P-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：17A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：6V, 20V
Rds On (Max) @ Id, Vgs：6.2mOhm @ 15A, 20V
Vgs(th) (Max) @ Id：2.6V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：76 nC @ 10 V
Vgs (Max)：±25V
Input Capacitance (Ciss) (Max) @ Vds：3400 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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AO4455

Overview

The AO4455 is a P-Channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a drain-source voltage (VDS) of -30V and a continuous drain current (ID) of -17A at VGS = -20V. The device utilizes advanced trench technology to achieve an on-resistance (RDS(ON)) of less than 6.2mΩ at VGS = -20V and less than 7.2mΩ at VGS = -10V. It operates within a junction temperature range of -55°C to 150°C and is housed in an SOIC-8 package.

Feature Summary

Advanced trench technology provides excellent RDS(ON) performance.
Ultra-low gate charge supports efficient switching applications.
ESD protected with 100% UIS and Rg testing.

Applications

Load switch circuits
PWM applications

Procurement Notes

Verify the component datasheet revision and manufacturer documentation to confirm electrical parameters match specific design requirements. Ensure compliance with RoHS and Halogen-Free standards as stated in official specifications. Confirm that the SOIC-8 package dimensions align with PCB layout constraints before finalizing procurement decisions.

Selection Notes

Select this component for designs requiring a 30V P-Channel MOSFET with low on-resistance. Consider the thermal characteristics and power dissipation limits when designing heat management solutions. Verify gate drive voltage compatibility, as RDS(ON) varies between -10V and -20V gate-source conditions.

Part Context

This part belongs to the Alpha & Omega Semiconductor MOSFET family. It is designed for consumer market applications. The manufacturer reserves the right to improve product design, functions, and reliability without notice. It is not authorized for use in life support devices or systems.