STL75NH3LL

Introduction

The STL75NH3LL is a single N-channel MOSFET. This device is suitable for a wide range of industrial, commercial and consumer applications. It is a self-protected FET with low Rdson (28 mATyp) and a low-profile package that makes it ideal for applications that require a compact footprint.

Application field

The STL75NH3LL is designed for power switching applications such as motor control, power supply, and switching power amplifiers. It can also be used in digital control systems, analog circuits, consumer electronics and power supplies. The larger size allows it to handle higher power levels than other MOSFETs.

The device is well suited for lighting applications. It is able to operate at high frequencies and provides stable operation in the presence of a wide range of electrical noise. In addition, the enhanced body diode of the device allows for low on-voltage and rapid switching, making it suited for high-brightness LED lighting.

The STL75NH3LL can also be used in power conditioners for audio applications such as in amplifiers and control circuits. It is also suitable for motor drive applications including robotics, DC-motor drives, and AC-motor drives.

Working principle

A MOSFET is a voltage-controlled semiconductor device used in electronics as a switch or an amplifier. The STL75NH3LL is an N-channel MOSFET, which means that it can conduct current when an appropriate voltage is applied to the gate. The gain of the device is controlled by changing the voltage applied to the gate.

The device is self-protected because it contains a built-in temperature detector which shuts down the device when it becomes too hot. In addition, the device also contains a Zener diode that helps reduce the voltage at the gate, which further helps protect the device.

The on-resistance of the device is determined by its size and its junction design. The larger size allows for a lower on-resistance,which can result in more efficient operation. The low threshold voltage means the device can be driven by lower voltages.

Conclusion

The STL75NH3LL is a single N-channel MOSFET that is suitable for a wide range of industrial, commercial and consumer applications. Its low Rdson, low-profile package and self-protection features make it well suited for lighting, audio, motor control, and switching power applications. In addition, its low on-resistance and low threshold voltage make it highly efficient and versatile.