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Product Detailed Parameters
- Description：MOSFET N-CH 100V 105A 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)：100 V
- Current - Continuous Drain (Id) @ 25°C：14.5A (Ta), 105A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：6V, 10V
- Rds On (Max) @ Id, Vgs：4.1mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：2.2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：126 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：6775 pF @ 50 V
- FET Feature：-
- Power Dissipation (Max)：2.1W (Ta), 300W (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 AOB292L is a surface-mount N-channel MOSFET from Alpha & Omega Semiconductor, utilizing AlphaSGT technology in a TO-263 package. It features a drain-source voltage of 100V and a continuous drain current of 105A at 25°C case temperature. The device achieves an on-resistance below 4.5mΩ at VGS=10V and 20A. Key electrical parameters include a gate threshold voltage ranging from 2.3V to 3.4V, total gate charge of 90nC to 126nC at 10V, and input capacitance of 6775pF. Thermal resistance junction-to-case is 0.5°C/W, with a maximum operating junction temperature of 175°C.
Feature Summary
- Employs advanced Trench Power AlphaSGT technology for optimized performance
- Provides extremely low on-resistance to minimize conduction losses
- Features 100% tested Unclamped Inductive Switching (UIS) capability
- Includes 100% gate resistance testing for quality assurance
Applications
- Synchronous rectification for power supplies
- Boost converters
- Consumer power supply designs
- Telecom power systems
- Industrial power supply applications
Procurement Notes
Verify the specific package variant required, as the AOB292L designation corresponds to the TO-263 form factor. Confirm that the application design accommodates the thermal characteristics associated with this surface mount package type. Ensure compatibility with standard PCB footprints for TO-263 components during integration.
Selection Notes
Select this component for high-current applications requiring low conduction losses within a 100V system. Consider the TO-263 package limitations regarding thermal dissipation compared to through-hole alternatives. Evaluate the gate charge requirements against the driving circuit capabilities to ensure efficient switching performance.
Part Context
This part belongs to the AOT292L/AOB292L/AOTF292L family manufactured by Alpha & Omega Semiconductor. The series utilizes AlphaSGT technology to deliver enhanced efficiency. The AOB292L specifically denotes the surface-mount TO-263 configuration within this product line.
Replacement Considerations
Direct substitutes within the same family include AOT292L for TO-220 and AOTF292L for TO-220F packages. Verify pinout compatibility and thermal resistance differences when transitioning between package types.
