FDS4935BZ Discrete Semiconductor Products

Introduction

The FDS4935BZ is a high-power field-effect transistor (FET) array that is usually found in electronic components like integrated circuits. The FET array is an integrated circuit that consists of many single FETs or transistors, which makes it useful for driving high-power devices like motors or for amplifying signals. This page will look into the application fields and working principle of the FDS4935BZ transistors.

Application Fields

The FDS4935BZ can be used in various applications, such as controlling motors, driving LEDs, and amplifying signals. One of the most common applications of the FDS4935BZ is controlling low-current motors. It can be used to control the speed and direction of a motor, as it can support currents up to 10 Amps. The FDS4935BZ can also be used to drive LEDs, as it can support a large amount of current and can switch rapidly.

The FDS4935BZ can also be used to amplify signals. The FET array in the FDS4935BZ can be used to amplify a small electrical signal to a larger voltage, allowing it to be used in systems like A/V receivers or amplifiers. The FET array in the FDS4935BZ also makes it ideal for switching circuits, as the FETs can be easily activated or deactivated using the control pins of the FDS4935BZ.

Working Principle

The FDS4935BZ contains five N-channel FETs that are connected in parallel. When a positive voltage is applied to the gate, the FET is turned ON, allowing current to flow through the source and drain. When the voltage is removed, the FET turns OFF and no current can flow. These FETs are controlled by the control pins of the FDS4935BZ, which can be used to turn the FETs ON or OFF independently.

The FDS4935BZ also contains three level shifters, which are used to control the FETs. Each level shifter can be configured to shift the voltage applied to the gate of the FETs. This allows for precise control of the FETs, enabling the FDS4935BZ to be used in switching and amplifying circuits. The FDS4935BZ also contains protection circuitry, which can protect against overvoltage, overcurrent, and thermal runaway.

Conclusion

The FDS4935BZ is a versatile FET array that can be used in a variety of applications. It can be used to control motors, drive LEDs, and amplify signals. The FET array in the FDS4935BZ can be controlled by the control pins, which can be used to turn the FETs ON or OFF independently. The FET array also contains level shifters, which can be configured to control the FETs. The protection circuitry in the FDS4935BZ also ensures that the FETs are protected against overvoltage, overcurrent, and thermal runaway.