BAT54AT-7 Discrete Semiconductor Products

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BAT54AT-7 is a Schottky barrier diode array with dual common source for use in low-voltage, low-current applications. It is a versatile component that can be used in a variety of ways from power rectification to lighting control systems. In this article, we will discuss the application field and working principle of the BAT54AT-7.

Application field of BAT54AT-7

The BAT54AT-7 is a Schottky barrier diode array component with four diodes in an 18-pin package. These four diodes are arranged in two rows of two diodes, each with a common source. The BAT54AT-7 is suitable for a wide range of low-voltage, low-current rectifying applications, including automotive, power supplies, battery charging, and monitors. The BAT54AT-7 can be used for switching and rectification in any device that requires a low-voltage power supply.

The BAT54AT-7 also offers a number of other benefits, such as improved efficiency due to the low forward voltage drop. The device is highly reliable and has a rugged construction. It is also able to withstand high temperatures, making it suitable for applications where high heat is expected. In addition, the BAT54AT-7 has a wide forward voltage range, making it suitable for a variety of applications.

Working Principle of BAT54AT-7

The BAT54AT-7 is a four-diode array component with a common source. Each diode is activated when a positive voltage is applied to the anode side of the diode. When a negative voltage is applied to the anode side, the diode does not activate. The most important property of a diode is that it allows current to flow in one direction only. This property is called rectification.

In the BAT54AT-7, two of the diodes are configured in series, acting as a pair of blocking diodes. The two diodes are connected so that one of them blocks the voltage in one direction and the other one blocks it in the opposite direction. This ensures that, in the event of a power failure, the circuit will be automatically connected in the correct direction, thereby providing protection against reverse polarity.

The BAT54AT-7 also features an inherent protection against voltage overshoot and power transients. When a sudden increase in voltage is detected, the diode array responds by conducting current to ground and thus acting as a clamping protection device.

Conclusion

The BAT54AT-7 is a versatile Schottky barrier diode array with dual common source. It is suitable for a range of applications, including power rectification, lighting control systems, and power supplies. The BAT54AT-7 offers a number of benefits, including an improved efficiency due to the low forward voltage drop, a rugged construction, and a high temperature tolerance. In addition, the device also provides inherent protection against voltage overshoot and power transients.

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