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Product Detailed Parameters
- Description：MOSFET N-CH 75V 21.5A/140A TO263
- 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：21.5A (Ta), 140A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：6V, 10V
- Rds On (Max) @ Id, Vgs：2.3mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：215 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：10350 pF @ 37.5 V
- FET Feature：-
- Power Dissipation (Max)：2.1W (Ta), 500W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：TO-263 (D2PAK)
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
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Overview
The AOB270L is a 75V N-Channel MOSFET manufactured by Alpha & Omega Semiconductor. It utilizes Trench MOSFET technology optimized for high-frequency switching efficiency. The device features an extremely low combination of on-resistance and capacitance to minimize conduction and switching power losses. It is designed for surface mount installation in TO-263 packages.
Feature Summary
- Optimized trench technology for efficient high-frequency switching performance
- Minimized conduction and switching power losses through low RDS(ON) and capacitance
- Suitable for synchronous rectification applications
Applications
- Boost converters
- Consumer power supplies
- Telecom power supplies
- Industrial power supplies
- LED backlighting
Procurement Notes
Verify the specific datasheet revision and electrical parameters against the manufacturer's official documentation before integration. Confirm package compatibility and thermal requirements for the target application environment. Ensure compliance with relevant environmental standards such as RoHS if required by the end product specifications.
Selection Notes
Select this component when high-frequency switching efficiency and low power loss are critical design constraints. Consider the voltage rating and current handling capabilities relative to the system requirements. Evaluate the thermal management needs associated with the chosen package type for continuous operation.
Part Context
This part belongs to the AOT/AOB series of N-Channel MOSFETs from Alpha & Omega Semiconductor. These devices are generally characterized by advanced trench technology aimed at improving power conversion efficiency in various electronic systems.
