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Product Detailed Parameters
- Description：MOSFET N-CH 75V 2.5A/10A TO252
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：75 V
- Current - Continuous Drain (Id) @ 25°C：2.5A (Ta), 10A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：130mOhm @ 5A, 10V
- Vgs(th) (Max) @ Id：2.4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：9 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：280 pF @ 37.5 V
- FET Feature：-
- Power Dissipation (Max)：2.1W (Ta), 28.5W (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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Overview
The AOD474 is a 75V N-Channel MOSFET manufactured by Alpha & Omega Semiconductor. It utilizes advanced trench technology to achieve low on-resistance, with RDS(ON) values of less than 130mΩ at VGS=10V and less than 155mΩ at VGS=4.5V. The device supports a continuous drain current of 10A and a pulsed drain current of 60A. It features a TO-252 (DPAK) package with a maximum junction temperature range of -55°C to 175°C.
Feature Summary
- Advanced trench MOSFET technology for extremely low on-resistance
- 100% Unclamped Inductive Switching (UIS) tested
- 100% Gate Resistance (Rg) tested
Applications
- Boost converters
- Synchronous rectifiers
- Consumer power supplies
- Telecom power supplies
- Industrial power supplies
- LED backlighting
Procurement Notes
Verify the specific datasheet revision and manufacturing date code upon procurement. Confirm that the component meets RoHS compliance standards as indicated in the manufacturer's documentation. Ensure the ordering suffix matches the required packaging configuration. Cross-reference the part number with official Alpha & Omega Semiconductor channels to guarantee authenticity and traceability.
Selection Notes
Select this component for applications requiring efficient switching in low-voltage environments. Consider the thermal characteristics and package limitations when designing heat dissipation strategies. Evaluate the gate charge parameters against driver capabilities to optimize switching speeds. Ensure the operating voltage and current ratings remain within the specified absolute maximum limits.
Part Context
This component belongs to the Alpha & Omega Semiconductor N-Channel MOSFET family. It is designed for general-purpose power management solutions. The device integrates high-performance silicon with a robust surface-mount package. It targets markets including consumer electronics, telecommunications, and industrial systems.
Replacement Considerations
Check for compatible alternatives such as the AOB270AL or AOD474A from Alpha & Omega Semiconductor. Verify pinout compatibility and electrical parameter equivalence before substitution.
