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Product Detailed Parameters
- Description：MOSFET N-CH 100V 55A TO252
- Series：*
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：-
- Technology：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- 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-252 (DPAK)
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Download product information
Overview
The AOD294A is a 100V N-Channel Power MOSFET manufactured by Alpha & Omega Semiconductor. It utilizes the AlphaSGT trench gate technology to deliver enhanced switching performance and low conduction losses. The device is housed in a TO-252 (DPAK) surface-mount package, suitable for high-current applications. Key electrical characteristics include a drain-source voltage of 100V and a continuous drain current capability that supports efficient power management in demanding electronic circuits.
Feature Summary
- Utilizes AlphaSGT trench gate technology for optimized switching speed and reduced gate charge.
- Features low on-resistance to minimize conduction losses during operation.
- Designed with robust avalanche rating capabilities for improved reliability under transient conditions.
Applications
- DC-DC converter circuits
- Motor control systems
- Power management modules
Procurement Notes
Verify the specific manufacturer datasheet revision to ensure alignment with design requirements. Confirm package marking codes and pinout configurations match the target PCB footprint. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage and handling procedures follow standard ESD precautions for semiconductor components.
Selection Notes
Select this component when a 100V rating is required alongside efficient switching characteristics. The TO-252 package offers a balance between thermal dissipation and board space efficiency. Consider the gate charge specifications for driving circuit compatibility. Evaluate thermal resistance parameters against the expected ambient temperature and heat sinking strategy.
Part Context
This part belongs to the AlphaSGT family from Alpha & Omega Semiconductor, designed for general-purpose power switching. The series emphasizes low on-resistance and fast switching speeds. It serves as a solution for modern power electronics requiring high efficiency and compact form factors.
Replacement Considerations
Compatible alternatives within the same voltage class may include AO4296 or AOB2904. Verify pinout compatibility and thermal characteristics before substitution. Ensure replacement parts meet the same electrical specifications for voltage and current ratings.
