AON7474A

Description：MOSFET N-CH 75V 4A/7.5A 8DFN
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:ce46fda526d6 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AON7474A is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET N-CH 75V 4A/7.5A 8DFN. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AON7474A

Description：MOSFET N-CH 75V 4A/7.5A 8DFN
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：75 V
Current - Continuous Drain (Id) @ 25°C：4A (Ta), 7.5A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：130mOhm @ 5A, 10V
Vgs(th) (Max) @ Id：1.6V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：15 nC @ 10 V
Vgs (Max)：±16V
Input Capacitance (Ciss) (Max) @ Vds：280 pF @ 37.5 V
FET Feature：-
Power Dissipation (Max)：4.1W (Ta), 15.5W (Tc)
Operating Temperature：-50°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：8-DFN-EP (3x3)
Package / Case：8-PowerVDFN

Single FETs, MOSFETs datasheet and documents for AON7474A

AON7474A

Single FETs, MOSFETs Overview

The AON7474A is a 75V N-Channel AlphaMOS power MOSFET utilizing advanced trench technology. It features a DFN 3x3 package with a maximum continuous drain current of 7.5A at VGS=10V. The device offers low on-resistance, specified as less than 130mΩ at VGS=10V and less than 155mΩ at VGS=4.5V. Key electrical parameters include a gate threshold voltage range of 0.5V to 1.6V, total gate charge of 6nC to 15nC at 10V, and input capacitance of 280pF. Thermal characteristics provide a junction-to-case resistance of 8°C/W and a junction-to-ambient resistance of 60°C/W.

Single FETs, MOSFETs Feature Summary

Advanced trench MOSFET technology for optimized fast-switching performance
Low on-resistance combined with low gate charge
100% tested for Unclamped Inductive Switching (UIS) capability
100% tested for Gate Resistance (Rg)

Single FETs, MOSFETs Applications

Synchronous rectification in DC/DC converters
Synchronous rectification in AC/DC converters
Industrial drive applications
Motor drive applications

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix and package type against official Alpha & Omega Semiconductor documentation before procurement. Confirm that the component meets consumer market qualification standards, as critical life support applications are explicitly excluded from authorization. Ensure thermal management designs align with the provided junction-to-case and junction-to-ambient resistance values for the intended operating environment.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring a 75V rating with a 7.5A continuous current capacity in a compact DFN 3x3 footprint. Consider the low gate charge and fast switching times for high-frequency converter designs. Evaluate thermal dissipation requirements based on the specific PCB copper area and ambient conditions, as the junction-to-ambient resistance is highly dependent on board layout.

Single FETs, MOSFETs Part Context

The AON7474A belongs to the AlphaMOS series from Alpha & Omega Semiconductor Inc., designed for general-purpose power switching. It utilizes trench technology to achieve low RDS(ON) and efficient switching characteristics. The device is packaged in a DFN 3x3 form factor, suitable for surface-mount assembly in space-constrained electronic systems.