NTMFS4120NT1G

The NTMFS4120NT1G is a silicon N-channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor) manufactured by ON Semiconductor. It is part of the company’s NTMFS4100 series, a lineup of semiconductors providing high-efficiency and high-performance power management in a wide range of applications.

The NTMFS4120NT1G is a single MOSFET, meaning it has a single gate and can be used as an on/off switch to control electrical current flow when connected to the gate. It’s designed for use in power converters, power supply controllers and charger controllers, automotive electronics, battery management, switch-mode power supplies, lighting controllers, and more. It offers very low switching losses, low gate charge, and low RDSon, making it an ideal choice for high speed systems.

The NTMFS4120NT1G is rated to handle up to 20 volts of drain-source voltage (VDD) and can switch up to 160A of continuous drain current (ID) at ambient temperature conditions. It has a very low on-resistance (RDSon) at 0.36 ohm and can operate at high frequencies. It also has an ESD rating of 2kV, meaning it can handle even high temperature and high voltage applications.

The NTMFS4120NT1G is designed to work as a low-side switch in applications such as DC power management. It operates in two basic modes: as an on/off switch and as a linear regulator. In on/off mode, the NTMFS4120NT1G acts as a transistor switch, using its N-channel to turn a load on/off. In linear regulator mode, the NTMFS4120NT1G is used as a voltage regulator by reducing or increasing its drain-source voltage (VDS) according to the gate voltage (VGS). This allows it to regulate the output voltage of the circuit. The NTMFS4120NT1G can also be used as a current limiter by reducing its gate voltage (VGS) if the output current exceeds its limit.

The NTMFS4120NT1G is a very versatile component that can be used in many different applications. Its features make it perfect for switching high-power loads quickly and efficiently. It can also be used as a linear regulator and current limiter. It is capable of handling up to 20V of drain-source voltage and can switch up to 160A of continuous drain current at ambient temperature conditions. With a low RDSon and an ESD rating of 2kV, the NTMFS4120NT1G is the ideal choice for high speed systems and applications requiring high voltage and high temperature operation.