AOD423

$0.26

Description：MOSFET P-CH 30V 15A/70A TO252
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:a6a1d3c65857 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET P-CH 30V 15A/70A TO252
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：P-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：15A (Ta), 70A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：10V, 20V
Rds On (Max) @ Id, Vgs：6.2mOhm @ 20A, 20V
Vgs(th) (Max) @ Id：3.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：65 nC @ 10 V
Vgs (Max)：±25V
Input Capacitance (Ciss) (Max) @ Vds：2760 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：2.5W (Ta), 90W (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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AOD423

Overview

The AOD423 is a P-Channel AlphaSGT™ MOSFET featuring advanced trench technology for low on-resistance and gate charge. It operates with a drain-source voltage of -30V and supports a continuous drain current of -70A at VGS=-20V. The device offers an RDS(ON) of less than 6.2mΩ at VGS=-20V and less than 8mΩ at VGS=-10V in the TO-252 package. It includes 100% UIS and Rg testing, with a junction temperature range of -55°C to 175°C.

Feature Summary

Advanced trench technology provides excellent on-resistance and low gate charge characteristics.
High thermal resistance performance in DPAK/IPAK packages suitable for high current loads.
Comprehensive reliability verification through 100% Unclamped Inductive Switching (UIS) and Gate Resistance testing.

Applications

High current load applications
Power management circuits requiring low gate drive requirements
Industrial power systems

Procurement Notes

Verify the specific ordering suffix matches the required package type: AOD423 for TO-252 (DPAK), AOI423 for TO-251A (IPAK), or AOY423 for TO-251B (IPAK short lead). Confirm tape and reel quantities are appropriate for the manufacturing process. Ensure compliance with export control regulations and verify product suitability for the intended application before procurement.

Selection Notes

Select this component for designs requiring robust P-Channel switching with high current capabilities up to 70A. The low gate charge facilitates efficient driver design, while the rugged UIS rating ensures reliability in inductive load environments. Consider the thermal dissipation requirements based on the chosen package variant and PCB copper area for optimal heat spreading.

Part Context

Manufactured by Alpha & Omega Semiconductor, the AOD423 belongs to the AlphaSGT™ family utilizing advanced trench MOSFET technology. This series focuses on optimizing on-resistance and switching speed for power management applications. The device is part of a broader portfolio including N-Channel variants and other low-voltage power switches designed for efficiency and thermal performance.

Replacement Considerations

Direct substitutes include AOI423 (TO-251A) and AOY423 (TO-251B) which share identical electrical specifications but differ in physical packaging. Verify pinout compatibility and thermal pad dimensions when transitioning between TO-252 and IPAK form factors.