AOD522P

Description：MOSFET N-CH 30V 17A/46A TO252
Series：AlphaMOS
Mfr：Alpha & Omega Semiconductor Inc.
Package：Bulk

SKU:bf3ab83a647b Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 30V 17A/46A TO252
Series：AlphaMOS
Mfr：Alpha & Omega Semiconductor Inc.
Package：Bulk
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：17A (Ta), 46A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：5.2mOhm @ 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：1500 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：2.5W (Ta), 53W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：TO-252 (DPAK)
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63

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AOD522P

Overview

The AOD522P is a 30V N-Channel AlphaMOS power MOSFET in a TO-252 (DPAK) package. It features a maximum drain-source voltage of 30V and continuous drain current ratings of 46A at TC=25°C and 36A at TA=70°C. The device exhibits low on-resistance, with RDS(on) less than 5.2mΩ at VGS=10V and less than 9.5mΩ at VGS=4.5V. It includes an integrated body diode with a continuous source-drain current of 46A. The component is designed for high current capability and low gate charge applications.

Feature Summary

Utilizes latest Trench Power MOSFET technology for enhanced performance
Features very low RDS(on) specifically optimized for 4.5V gate drive conditions
Includes 100% Unclamped Inductive Switching (UIS) testing for reliability
Compliant with RoHS standards and halogen-free manufacturing

Applications

DC/DC converters in computing systems
Isolated DC/DC converters in telecom equipment
Isolated DC/DC converters in industrial applications

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as variations may exist within the product line. Confirm that the procurement channel provides official manufacturer documentation or authorized distributor status to guarantee component authenticity. Check for any recent Product Change Notices regarding material or process updates. Ensure storage and handling procedures comply with moisture sensitivity level requirements to prevent damage prior to soldering.

Selection Notes

Select this component for designs requiring robust N-channel switching with low conduction losses at standard logic-level gate voltages. The TO-252 package offers a balance between thermal dissipation capabilities and surface-mount footprint constraints. Evaluate the junction-to-case thermal resistance against the specific heatsinking strategy employed in the target application to ensure safe operating area compliance under steady-state and pulsed load conditions.

Part Context

This part belongs to the AlphaMOS series from Alpha & Omega Semiconductor Inc., focusing on trench technology power MOSFETs. The TO-252 form factor is widely used in power electronics where moderate current handling and efficient heat transfer are required without the complexity of through-hole mounting. It serves as a discrete solution for power stages in various conversion topologies.