AO4405L

Description：MOSFET P-CH 30V 6A 8SO
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Bulk

SKU:7bf8700ab294 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET P-CH 30V 6A 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：6A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：50mOhm @ 6A, 10V
Vgs(th) (Max) @ Id：2.4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：11 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：520 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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AO4405L

Overview

The AO4405L is a P-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductor Inc. It utilizes advanced trench technology to achieve low gate charge and excellent on-resistance. The device features a drain-source voltage of -30V and a continuous drain current of -6A at VGS=-10V. Maximum on-resistance is specified as less than 50mΩ at VGS=-10V and less than 85mΩ at VGS=-4.5V. It is housed in an 8-SOIC package with a maximum power dissipation of 3.1W at 25°C ambient temperature.

Feature Summary

Advanced trench technology provides low gate charge and excellent on-resistance
Suitable for use as a load switch or in PWM applications
100% UIS tested for reliability

Applications

Load switching
PWM applications

Procurement Notes

Verify the component status, as the AO4405L is listed as obsolete and no longer manufactured. Confirm availability of direct substitutes such as the AO4405 from the same manufacturer. Ensure that any replacement part matches the electrical specifications and physical footprint requirements for your specific design constraints before procurement.

Selection Notes

Select this component for designs requiring a 30V P-Channel MOSFET in an 8-SOIC package. Consider the thermal resistance characteristics and power dissipation limits when designing the PCB layout. Verify compatibility with drive voltages of 4.5V and 10V for optimal on-resistance performance.

Part Context

The AO4405L belongs to the AO44 series of P-Channel MOSFETs from Alpha & Omega Semiconductor. These devices are designed for consumer market applications using advanced trench technology. The 'L' suffix typically denotes a Green Product ordering option, indicating compliance with environmental standards without altering electrical function.

Replacement Considerations

Direct substitute: AO4405

FAQ

Is the AO4405L suitable for high-frequency switching?

Yes, the device has low gate charge (11 nC max at 10V) and fast switching times (turn-on rise time 5.5 ns, turn-off fall time 7 ns), making it suitable for PWM applications.