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AOY423 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET P-CH 30V 15A/70A TO251B. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for AOY423
- Description：MOSFET P-CH 30V 15A/70A TO251B
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tube
- 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：6.7mOhm @ 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：Through Hole
- Supplier Device Package：TO-251B
- Package / Case：TO-251-3 Stub Leads, IPAK
Single FETs, MOSFETs datasheet and documents for AOY423
Single FETs, MOSFETs Overview
The AOY423 is a -30V P-Channel AlphaSGT MOSFET manufactured by Alpha & Omega Semiconductor. It utilizes advanced trench technology to deliver low on-resistance and gate charge, supporting operation with gate voltages as low as -2.5V while maintaining a ±25V maximum gate-source rating. The device features a TO-251B (IPAK short lead) package and is rated for a continuous drain current of -70A at 25°C case temperature. It includes 100% UIS and Rg testing.
Single FETs, MOSFETs Feature Summary
- Advanced trench technology provides excellent on-resistance and low gate charge characteristics.
- Capable of operating with gate voltages as low as -2.5V while retaining a ±25V maximum gate-source voltage rating.
- Features 100% Unclamped Inductive Switching (UIS) and Gate Resistance testing.
Single FETs, MOSFETs Applications
- High current load applications
- Power management circuits requiring low gate drive voltage
- Systems utilizing DPAK/IPAK thermal performance
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering suffix matches the required package type. The AOY423 designation corresponds specifically to the TO-251B (IPAK short lead) form factor. Confirm that the minimum order quantity aligns with the tube packaging requirements specified in the datasheet before finalizing procurement orders.
Single FETs, MOSFETs Selection Notes
Select this component when a P-Channel MOSFET with high current capability (-70A) and low on-resistance is required. Ensure the application supports the TO-251B package dimensions and thermal dissipation needs. Verify that the gate drive voltage levels are compatible with the device's threshold and maximum ratings.
Single FETs, MOSFETs Part Context
This part belongs to the AOD423/AOI423/AOY423 family from Alpha & Omega Semiconductor. While electrically similar, the AOY423 is distinctively packaged in the TO-251B format. This family leverages AlphaSGT technology for improved power density and switching efficiency compared to standard planar technologies.
Single FETs, MOSFETs Replacement Considerations
Direct substitutes within the same family include the AOD423 (TO-252/DPAK) and AOI423 (TO-251A/IPAK). These parts share identical electrical specifications but differ in physical package footprint and pinout orientation. Verify mechanical compatibility before substitution.
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