UGB18ACT-E3/81

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Diodes are a type of semiconductor that allow the flow of electricity in only one direction. Rectifiers are devices that convert alternating current (AC) to direct current (DC). Arrays are devices that contain multiple integrated circuits (ICs) on one silicon die. UGB18ACT-E3/81 is a high current rectifier array.

UGB18ACT-E3/81 is a surge-protected, high-power rectifier array. It is usually used to provide a reliable power supply in a wide range of applications such as ATX power supplies, motor controllers, and power distribution systems. The device consists of four independent rectifier circuits with three diodes connected in series in each circuit. The UGB18ACT-E3/81 has an avalanche breakdown voltage rating of 8.3 V and an operating current rating of 18A.

The working principle of this device can be explained in simple terms. The UGB18ACT-E3/81 includes 3 diodes connected in series per rectifier within the array. The diodes allow the array to convert AC current to DC current. AC current is alternating and changes direction, while DC current only flows in one direction. As the AC current passes through the diodes, the junction of the diodes block the reverse flow of current, forcing the current take one direction only.

The avalanche breakdown voltage is the voltage at which the diode will begin to let current flow backwards. The higher this voltage is, the greater the protection provided. The UGB18ACT-E3/81 has an avalanche breakdown voltage of 8.3 V and this helps protect the device from short circuits and other high-voltage surges. The operating current rating of the device is 18A, which is higher than most devices and helps provide a more reliable power supply.

The UGB18ACT-E3/81 is a reliable power supply for a variety of applications. Its avalanche breakdown voltage of 8.3 V and its operating current rating of 18A make it well-suited for ATX power supplies, motor controllers and power distribution systems. Its simple design and robust construction make it a good choice for many applications. It is also a cost-effective solution for providing a reliable power supply.

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