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Product Detailed Parameters
- Description：MOSFET N-CH 80V 10A/54A TO252
- Series：SDMOS™
- 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)：80 V
- Current - Continuous Drain (Id) @ 25°C：10A (Ta), 54A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：7V, 10V
- Rds On (Max) @ Id, Vgs：14mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：38 nC @ 10 V
- Vgs (Max)：±25V
- Input Capacitance (Ciss) (Max) @ Vds：2410 pF @ 40 V
- FET Feature：-
- Power Dissipation (Max)：3.1W (Ta), 150W (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 AOD4180 is an N-Channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a drain-source voltage (Vdss) of 80V and is housed in a TO-252 (DPAK) surface-mount package. The device supports continuous drain currents up to 40A at case temperature, with a maximum gate-source voltage of ±20V. Operating junction temperatures range from -55°C to 175°C. Key electrical characteristics include a gate charge of 55nC at 10V and an input capacitance of 2550pF at 20V.
Feature Summary
- N-Channel enhancement mode MOSFET technology
- High voltage capability for power switching applications
- Integrated thermal pad for efficient heat dissipation
Applications
- DC-DC converter circuits
- Power management modules
- Motor control systems
Procurement Notes
Verify the specific datasheet version and manufacturer lot codes upon receipt. Confirm that the TO-252 package dimensions match the target PCB footprint. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent package damage during soldering processes.
Selection Notes
Select this component when an 80V rating is required for synchronous rectification or high-side switching. Compare on-resistance values against alternative packages to ensure thermal performance meets system constraints. Validate gate drive compatibility with the specified threshold voltage levels.
Part Context
This part belongs to the AOD series of power MOSFETs designed for general-purpose power switching. It utilizes Alpha & Omega's proprietary SGT (Super Junction Trench Gate) technology to optimize conduction losses while maintaining robust avalanche ruggedness for demanding industrial environments.
Replacement Considerations
Check for direct substitutes such as ISCB18101 or other 80V N-Channel devices in TO-252 packages. Verify pinout compatibility and thermal resistance parameters before implementation.
