UG8JCT-E3/45

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The UG8JCT-E3/45 is a diode array that can be used for a variety of applications, including voltage clamping, level shifting, rectification, and filtering. It is a low-cost alternative to more expensive components, allowing designers to cost-effectively get the job done without sacrificing quality or performance. The general application field of the UG8JCT-E3/45 is in power management and controlling, particularly in DC/DC converters, audio amplifiers, and other power circuitry that require environment protection, high current throughput, and noise filtering.

The UG8JCT-E3/45 is a surface-mount device consisting of four Schottky diodes with a maximum reverse voltage of 40 volts. The distinctive feature of the UG8JCT-E3/45 is the very low reverse breakdown voltage of only 0.3V @ 16A and 0.4V @ 12A which makes it one of the fastest and most reliable diode arrays available in the market today.

The UG8JCT-E3/45 operates under three different modes, depending on the voltage applied to the pins. The forward rectifier mode is used when the voltage applied to the pins is lower than the reverse breakdown voltage, in which case the diodes act as ideal rectifiers and allow the current to flow in one direction only. The zener mode is used when the voltage applied to the pins is higher than the reverse breakdown voltage of the diode array, in which case the diodes become zener diodes and the current flow can take place in both directions. The switching mode is used when voltage is applied and removed quickly and allows the diodes to act in either the rectifier or zener mode. The switching mode is particularly useful in applications such as audio amplifiers and DC/DC converters.

The UG8JCT-E3/45 also features an internal temperature sensor which helps in controlling the heat generated during operation and avoids any potential damage caused by overheating. The device is also provided with an electrostatic discharge (ESD) protection circuit which helps safeguard against the destructive effects of ESD pulses.

The UG8JCT-E3/45 is a device with an impressive combination of features and performance, providing effective protection for audio amplifiers, DC/DC converters, and a variety of other power circuits. In addition, its low cost and fast switching speed, as well as its low reverse breakdown voltage, make it an attractive solution for a variety of applications.

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