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Product Detailed Parameters
- Description：MOSFET N-CH 100V 120A TO263
- Series：AlphaSGT™
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- FET Type：-
- Technology：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：120A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Vgs (Max)：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- FET Feature：-
- Power Dissipation (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：TO-263 (D2PAK)
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Download product information
Overview
The AOB2904 is a surface-mount N-channel MOSFET utilizing AlphaSGT technology, housed in a TO-263 (D2PAK) package. It features a drain-source voltage of 100V and a continuous drain current of 120A at 25°C case temperature. The device offers low on-resistance, specified as less than 4.2mΩ at VGS=10V and less than 5.2mΩ at VGS=6V. It includes comprehensive testing for unclamped inductive switching and gate resistance.
Feature Summary
- Utilizes Trench Power AlphaSGT technology for optimized performance
- Features low on-resistance and low gate charge characteristics
- Designed specifically for fast-switching applications
- Subjected to 100% unclamped inductive switching and gate resistance testing
Applications
- Industrial equipment power management
- Battery management system protection circuits
- Synchronous rectifiers in DC/DC converters
- Synchronous rectifiers in AC/DC converters
Procurement Notes
Verify the specific ordering suffix to confirm the tape and reel packaging format required for automated assembly. Confirm that the component meets RoHS standards if environmental compliance is mandatory for the target market. Ensure the supplier provides valid traceability documentation for the manufacturing lot.
Selection Notes
Select this component when a high-current N-channel switch with low thermal impedance is required in a surface-mount form factor. The TO-263 package supports significant power dissipation compared to smaller packages. Evaluate the gate charge requirements against the driver capability to ensure efficient switching speeds are achieved without excessive drive losses.
Part Context
This part belongs to the AOT/AOB2904 series from Alpha & Omega Semiconductor. It represents a high-power discrete semiconductor designed for robust industrial environments. The product line emphasizes reliability through rigorous electrical testing protocols during manufacturing.
Replacement Considerations
The datasheet lists the AOT2904 as the through-hole equivalent variant within the same family. Verify pinout compatibility and thermal resistance specifications before substituting with other manufacturers' parts.
