AOY528

Description：MOSFET N-CH 30V 17A/50A TO251B
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube

SKU:1836357a8222 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOY528 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 30V 17A/50A TO251B. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOY528

Description：MOSFET N-CH 30V 17A/50A TO251B
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：17A (Ta), 50A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：5.4mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：2.4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：18 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：1400 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：2.5W (Ta), 50W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-251B
Package / Case：TO-251-3 Stub Leads, IPAK

Single FETs, MOSFETs datasheet and documents for AOY528

AOY528

Single FETs, MOSFETs Overview

The AOY528 is a 30V N-Channel AlphaMOS power MOSFET utilizing the latest Trench Power MOSFET technology. It features a TO-251B IPAK package with a maximum continuous drain current of 50A at TC=25°C and a maximum drain-source breakdown voltage of 30V. The device exhibits very low on-resistance, specified as less than 5.4mΩ at VGS=10V and less than 9.5mΩ at VGS=4.5V. It includes 100% UIS and Rg testing for reliability.

Single FETs, MOSFETs Feature Summary

Very Low RDS(on) at 4.5VGS
Low Gate Charge
High Current Capability
100% UIS Tested

Single FETs, MOSFETs Applications

DC/DC Converters in Computing
Isolated DC/DC Converters in Telecom
Isolated DC/DC Converters in Industrial

Single FETs, MOSFETs Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS and Halogen-Free compliance status prior to integration. Ensure thermal management design aligns with the specified junction-to-case and junction-to-ambient thermal resistance values to maintain safe operating temperatures within the -55°C to 175°C range.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring high current handling and low conduction losses at both standard and logic-level gate voltages. The TO-251B IPAK package suits surface-mount designs needing robust thermal performance. Evaluate the Safe Operating Area (SOA) curves against specific load conditions to ensure reliable operation under varying pulse widths and duty cycles.

Single FETs, MOSFETs Part Context

The AOY528 belongs to the AlphaMOS series from Alpha & Omega Semiconductor Inc., designed for efficient power switching. It employs advanced trench technology to minimize on-resistance while maintaining high current capability. This series targets modern power conversion systems where efficiency and compact form factors are critical requirements.