STMicroelectronics

STL105DN4LF7AG

STL105DN4LF7AG Description

The STL105DN4LF7AG is a high-performance MOSFET from STMicroelectronics, designed for automotive applications. It features a 2N-channel, 40V drain-to-source voltage, and a continuous drain current of 40A at 25°C. This device is part of the STripFET™ F7 series and is available in a PowerFlat™ (5x6) package, making it ideal for surface mount applications.

STL105DN4LF7AG Features

• Technology: MOSFET (Metal Oxide)
• Input Capacitance (Ciss): 1594pF @ 25V
• Gate Charge (Qg): 27.5nC @ 10V
• Drain to Source Voltage (Vdss): 40V
• Rds On (Max): 4.5mOhm @ 12A, 10V
• Vgs(th) (Max): 2.5V @ 250µA
• Power - Max: 94W
• Current - Continuous Drain (Id): 40A (Tc) at 25°C
• Mounting Type: Surface Mount
• Package: PowerFlat™ (5x6)
• Grade: Automotive
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8541.29.0095
• Base Product Number: STL105

STL105DN4LF7AG Applications

The STL105DN4LF7AG is well-suited for various automotive applications due to its high power handling and robust performance. Some ideal use cases include:

1. Power Management Systems: The device's high power rating (94W) makes it suitable for managing power distribution in vehicles.
2. Motor Control: Its low Rds On (4.5mOhm) and high current rating (40A) make it ideal for controlling electric motors in electric and hybrid vehicles.
3. Battery Protection: The device can be used in battery management systems to protect against overcurrent and overvoltage conditions.
4. Inverters and Converters: The STL105DN4LF7AG can be used in power conversion circuits, such as DC-DC converters and inverters, for efficient power conversion in automotive systems.

Conclusion of STL105DN4LF7AG

The STL105DN4LF7AG is a versatile and powerful MOSFET designed for automotive applications. Its unique combination of high power handling, low Rds On, and robust performance make it an ideal choice for power management, motor control, battery protection, and power conversion circuits. With its automotive-grade rating and compliance with REACH and RoHS regulations, the STL105DN4LF7AG is a reliable and environmentally friendly solution for demanding automotive applications.