BAT54SLT1G Discrete Semiconductor Products

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Diodes are widely used in a variety of applications, where rectification of current is required. Rectification can be achieved using a single diode, multiple diodes, or special arrangements of diodes. One of these arrangements is the BAT54SLT1G, which is an ideal module for rectifying current. In this article, we will look at the application field and working principle of the BAT54SLT1G.

Application Field

The BAT54SLT1G is a fast-switching diode array module with an integrated high-voltage MOSFET transistor. It is typically used in low-voltage, low-power applications, such as DC-DC converters, switching regulators, motor drivers, and many other high-temperature applications where fast switching is required. The device has an integrated ESD protection of ±5kV HBM, and an operating temperature range of -40°C to +125°C.

The BAT54SLT1G has a power dissipation capacity of 100mW and a maximum forward voltage of 3.2V at a forward current of 1A. It is capable of handling high current surge peaks up to 3A, and has an on-state drain-source resistance of 0.0066 ohms.

The BAT54SLT1G is offered in an SOT-323 package, which is a surface-mountable package with a lead pitch of 0.2mm. It is a tiny, low-profile device that can be easily soldered to a wide range of circuits. The package is also suitable for applications where board area is a premium, such as mobile phones, tablets, and other consumer electronics.

Working Principle

The BAT54SLT1G is a dual diode array module, composed of two Schottky diodes. Each diode consists of an anode and a cathode, with the cathode being connected to the integrated MOSFET transistor. The MOSFET transistor provides electrical isolation between the two diodes.

When no voltage is applied to the MOSFET, the two diodes are in their reverse-bias states. Both diodes are reverse-biased, and no current flows through them. When a voltage is applied to the MOSFET, the diodes become forward-biased, and current flows through them in a rectified manner. This rectified alternating current (AC) will become a unidirectional direct current (DC). The diode module can be used to provide voltage stabilization, rectification, or other functions.

The BAT54SLT1G is a very versatile product, with many applications in the field of rectification. It is ideal for applications where high-current switching is required, where voltage stabilization is needed, and for applications where power dissipation is critical. The BAT54SLT1G is a reliable, efficient solution for many rectification-related tasks.

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