AOI530

Description：MOSFET N-CH 30V 23A/70A TO251A
Series：AlphaMOS
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tube

SKU:86d2c894fd98 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOI530 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 23A/70A TO251A. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOI530

Description：MOSFET N-CH 30V 23A/70A TO251A
Series：AlphaMOS
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：23A (Ta), 70A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：2.7mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：2.2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：62 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：3130 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：2.5W (Ta), 83W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-251A
Package / Case：TO-251-3 Stub Leads, IPAK

Single FETs, MOSFETs datasheet and documents for AOI530

AOI530

Single FETs, MOSFETs Overview

The AOI530 is a 30V N-Channel AlphaMOS power transistor in a TO-251A package. It features a maximum continuous drain current of 70A and peak pulsed current of 83A. The device exhibits low on-resistance, with RDS(ON) less than 2.7mΩ at VGS=10V and less than 4.2mΩ at VGS=4.5V. Electrical characteristics include a gate threshold voltage range of 1.4V to 2.2V and total gate charge of 62nC at 10V. Thermal performance specifies a junction-to-case resistance of 1.8°C/W and a junction-to-ambient resistance of 50°C/W. The component supports a maximum junction temperature of 175°C.

Single FETs, MOSFETs Feature Summary

Utilizes latest Trench Power MOSFET technology for high efficiency
Provides very low RDS(ON) specifically optimized for 4.5V gate drive conditions
Features low gate charge to support fast switching applications
Includes high current capability verified by 100% UIS and Rg testing

Single FETs, MOSFETs Applications

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

Single FETs, MOSFETs Procurement Notes

Verify the specific package marking and revision status against the manufacturer datasheet before ordering. Confirm that the intended application does not involve life support devices or critical components, as these uses are explicitly unauthorized. Ensure thermal management designs account for the specified junction-to-ambient resistance values under actual operating conditions.

Single FETs, MOSFETs Selection Notes

Select this component when a 30V rating is required alongside high current handling up to 70A. The low on-resistance at 4.5V makes it suitable for logic-level control interfaces. Evaluate thermal derating curves to ensure the package can dissipate heat effectively within the 175°C maximum junction limit for the target duty cycle.

Single FETs, MOSFETs Part Context

Alpha & Omega Semiconductor manufactures the AOI530 as part of its AlphaMOS portfolio. This line focuses on advanced trench technology for power management solutions. The company supplies discrete power devices for computing, telecom, and industrial sectors, emphasizing high performance and reliability in power conversion applications.