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AOTF20N40L is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET N-CH 400V 20A TO220-3F. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for AOTF20N40L
- Description：MOSFET N-CH 400V 20A TO220-3F
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tube
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：400 V
- Current - Continuous Drain (Id) @ 25°C：20A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：250mOhm @ 10A, 10V
- Vgs(th) (Max) @ Id：4.3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：45 nC @ 10 V
- Vgs (Max)：±30V
- Input Capacitance (Ciss) (Max) @ Vds：2290 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：40W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Supplier Device Package：TO-220F
- Package / Case：TO-220-3 Full Pack
Single FETs, MOSFETs datasheet and documents for AOTF20N40L
Single FETs, MOSFETs Overview
The AOTF20N40L is a 400V, 20A N-Channel MOSFET in a TO-220F package. It features an on-resistance of less than 0.25W at VGS=10V and ID=10A. The device includes guaranteed avalanche capability with single pulsed energy up to 1080mJ and repetitive energy up to 540mJ. Thermal resistance from junction-to-case is 3.1°C/W. Gate threshold voltage ranges from 3.0V to 4.3V. Total gate charge is typically 37nC at VGS=10V.
Single FETs, MOSFETs Feature Summary
- Advanced high voltage process for robust performance in AC-DC applications
- Guaranteed avalanche capability with 100% UIS testing
- Low input capacitance and reverse transfer capacitance for efficient switching
- Lead-free construction compliant with RoHS standards
Single FETs, MOSFETs Applications
- Offline power supply designs
- AC-DC converter circuits
- General purpose switching applications
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering suffix 'L' corresponds to the Green Product option as defined by Alpha & Omega Semiconductor. Confirm that electrical specifications remain identical to the standard AOTF20N40 variant. Ensure procurement channels provide official datasheets matching revision Rev 1.1 dated May 2024 for accurate parameter validation.
Single FETs, MOSFETs Selection Notes
Select this component for designs requiring 400V blocking capability with moderate current handling. The TO-220F package facilitates through-hole mounting with effective thermal dissipation. Consider the guaranteed avalanche rating for inductive load protection without external snubbers. Evaluate thermal management requirements based on the specified junction-to-case resistance.
Single FETs, MOSFETs Part Context
This part belongs to the Alpha & Omega Semiconductor N-Channel MOSFET family designed for offline power supplies. It utilizes advanced trench technology to optimize on-resistance and switching speeds. The product line emphasizes reliability through rigorous avalanche testing and low parasitic capacitances suitable for high-frequency operation.
Single FETs, MOSFETs Replacement Considerations
The AOTF20N40L is electrically identical to the AOTF20N40. Verify pinout compatibility and thermal characteristics when substituting with other 400V N-Channel MOSFETs in TO-220F packages.
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