Overview
The STL140N4F7AG is an automotive-grade N-channel power MOSFET produced by STMicroelectronics. It belongs to the STripFET F7 series, known for its high performance and reliability. This MOSFET is designed to operate at 40 V with a typical on-resistance of 2.1 mΩ and a maximum drain current of 120 A. The device is packaged in a PowerFLAT 5x6 package, which offers excellent thermal performance and a compact footprint.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDS (Drain-Source Voltage) | 40 | V |
| RDS(on) (On-Resistance) | 2.1 | mΩ |
| ID (Drain Current) | 120 | A |
| Ptot (Total Power Dissipation) | - | - |
| TJ (Junction Temperature) | -150 to 175 | °C |
| Package | PowerFLAT 5x6 | - |
Key Features
- High Avalanche Ruggedness: The STL140N4F7AG is designed to withstand high energy pulses in the avalanche mode, making it robust for demanding applications.
- Low On-Resistance: With a typical on-resistance of 2.1 mΩ, this MOSFET minimizes power losses and enhances overall system efficiency.
- High Drain Current Capability: The device can handle up to 120 A of drain current, making it suitable for high-power applications.
- Compact Package: The PowerFLAT 5x6 package offers excellent thermal performance and a compact footprint, ideal for space-constrained designs.
- Automotive Grade: This MOSFET is qualified for automotive applications, ensuring reliability and performance under harsh conditions.
Applications
- Automotive Systems: Suitable for various automotive applications such as electric power steering, fuel injection, and battery management systems.
- Industrial Power Supplies: Can be used in high-power industrial power supplies, motor drives, and DC-DC converters.
- Renewable Energy Systems: Applicable in solar and wind power systems for efficient power conversion and management.
- Electric Vehicles: Ideal for use in electric vehicle charging systems and other high-power EV components.
Q & A
- What is the maximum drain-source voltage of the STL140N4F7AG?
The maximum drain-source voltage (VDS) is 40 V.
- What is the typical on-resistance of the STL140N4F7AG?
The typical on-resistance (RDS(on)) is 2.1 mΩ.
- What is the maximum drain current of the STL140N4F7AG?
The maximum drain current (ID) is 120 A.
- In what package is the STL140N4F7AG available?
The STL140N4F7AG is available in a PowerFLAT 5x6 package.
- Is the STL140N4F7AG suitable for automotive applications?
Yes, the STL140N4F7AG is automotive-grade and suitable for various automotive applications.
- What are some key features of the STL140N4F7AG?
Key features include high avalanche ruggedness, low on-resistance, high drain current capability, and a compact package.
- Can the STL140N4F7AG be used in industrial power supplies?
Yes, it can be used in high-power industrial power supplies and other industrial applications.
- Is the STL140N4F7AG suitable for renewable energy systems?
Yes, it is applicable in solar and wind power systems for efficient power conversion and management.
- What is the junction temperature range of the STL140N4F7AG?
The junction temperature range is -150 to 175 °C.
- Why is the PowerFLAT 5x6 package beneficial?
The PowerFLAT 5x6 package offers excellent thermal performance and a compact footprint, making it ideal for space-constrained designs.
