AOTF2142L

Single FETs, MOSFETs Overview

The AOTF2142L is a 40V N-Channel MOSFET utilizing trench power MV technology. It features a maximum drain-source voltage of 40V and continuous drain current ratings of 120A at TC=25°C and 112A at VGS=10V. The device offers low on-resistance, specified as less than 1.9mΩ at VGS=10V and less than 2.5mΩ at VGS=4.5V. Packaged in TO-220F with a thermal resistance (RθJC) of 3.6°C/W, it supports a junction temperature range of -55°C to 175°C.

Single FETs, MOSFETs Feature Summary

• Optimized for fast-switching applications through low gate charge characteristics
• Engineered for high reliability with 100% UIS and Rg testing verification
• Designed for synchronous rectification efficiency in DC/DC and AC/DC converters

Single FETs, MOSFETs Applications

• Synchronous Rectification in DC/DC Converters
• Synchronous Rectification in AC/DC Converters
• Isolated DC/DC Converters in Telecom Systems
• Isolated DC/DC Converters in Industrial Applications

Single FETs, MOSFETs Procurement Notes

Verify the specific package variant required, as the AOT2142L (TO-220 tube) differs from the AOTF2142L (TO-220F tube). Confirm that the component meets consumer market qualification standards, as critical life support applications are explicitly excluded by the manufacturer. Ensure PCB design accommodates the specified thermal parameters for optimal performance.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring robust switching performance at 40V. The low RDS(ON) values ensure efficient conduction across varying gate drive voltages. Consider the thermal resistance specifications when designing heatsinking solutions. Verify that the application environment remains within the authorized consumer market scope defined by the manufacturer.

Single FETs, MOSFETs Part Context

This part belongs to the AOT2142L/AOTF2142L series of 40V N-Channel MOSFETs manufactured by Alpha & Omega Semiconductor Inc. The product line utilizes trench power MV technology to achieve low on-resistance and optimized switching speeds. The series includes both standard TO-220 and leadless TO-220F packaging options for diverse mounting requirements.

Single FETs, MOSFETs Replacement Considerations

The AOT2142L serves as the direct equivalent to the AOTF2142L, differing only in the physical package type (standard TO-220 versus TO-220F). Both share identical electrical characteristics and pinouts.