AON7442

$0.39

Description：MOSFET N-CHANNEL 30V 50A 8DFN
Series：AlphaMOS
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:fc23ca2a2756 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AON7442 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET N-CHANNEL 30V 50A 8DFN. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AON7442

Description：MOSFET N-CHANNEL 30V 50A 8DFN
Series：AlphaMOS
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：50A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：1.9mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：2.2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：65 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：2994 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：83W (Tc)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：8-DFN-EP (3.3x3.3)
Package / Case：8-PowerWDFN

Single FETs, MOSFETs datasheet and documents for AON7442

AON7442

Single FETs, MOSFETs Overview

The AON7442 is a 30V N-Channel AlphaMOS power MOSFET utilizing the latest trench technology. It features a very low on-resistance of less than 1.9mΩ at VGS=10V and less than 3.3mΩ at VGS=4.5V, alongside low gate charge for efficient switching. The device supports a continuous drain current of 50A and a pulsed current of 200A. It is designed with high current capability and has undergone 100% UIS and Rg testing to ensure reliability.

Single FETs, MOSFETs Feature Summary

Utilizes advanced AlphaMOS LV trench technology for optimized performance
Provides very low on-resistance at both standard and logic-level gate voltages
Features low gate charge to facilitate efficient switching operations
Includes comprehensive reliability testing including Unclamped Inductive Switching

Single FETs, MOSFETs Applications

DC/DC converters in computing systems
Point-of-load (POL) applications in servers
Isolated DC/DC converters in telecommunications equipment
Industrial power supply designs

Single FETs, MOSFETs Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package type matches the DFN 3.3x3.3 EP outline. Ensure compliance with RoHS and Halogen-Free standards as stated in the product summary. Validate that the part meets consumer market qualifications and is not intended for life support devices.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring low conduction losses at 30V. The low RDS(on) at 4.5V makes it suitable for logic-level drive scenarios. Consider thermal management requirements based on the junction-to-ambient resistance values provided in the datasheet. Ensure the operating voltage does not exceed the 30V drain-source breakdown limit.

Single FETs, MOSFETs Part Context

This component belongs to the Alpha & Omega Semiconductor AON series of N-Channel MOSFETs. It is specifically engineered using AlphaMOS LV technology to deliver high efficiency in compact packages. The device is targeted at modern power management solutions where size and thermal performance are critical constraints.