SB320S-E3/73

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Rectifiers are widely used in many different applications, ranging from power supplies to integrated circuits. The SB320S-E3/73 is one of the most widely used rectifiers on the market, thanks to its high efficiency, wide temperature range and low driving voltage requirements. It is ideal for general-purpose power supplies, AC-DC and DC-DC converters, as well as AC motor control applications. In this article, we\'ll be looking at the application field and working principle of the SB320S-E3/73.

The SB320S-E3/73 is an ultra-fast, soft-recovery single diode used in a wide range of applications. It operates over a wide temperature range of -55°C to +150°C, withstanding power dissipation of up to 20W. Its rugged on-state characteristics, low forward voltage drop, and low Leakage current allow it to meet exacting performance requirements. The high surge current capability of the SB320S-E3/73 makes it well suited for both switch-mode and linear power conversion applications.

The SB320S-E3/73 is often utilized in power supplies, AC-DC and DC-DC converters, motor drivers, inverters, and various specialty applications. It is well suited for applications such as AC to DC converters, full-wave rectification, DC to DC converters, soft-start applications, and snubbers. Due to its rugged nature and low driving voltage requirements, it is also ideal for use in high-voltage applications, such as AC motor control.

The SB320S-E3/73 works by passing an electric current from an anode to a cathode in one direction only. This is referred to as "diode rectification." In diode rectification, negative voltage is prevented from entering the circuit, and only positive voltage is allowed to pass through. This process, known as "forward bias," occurs when the voltage across the diode is higher than the diode\'s Peak Inverse Voltage (PIV). The SB320S-E3/73 has a PIV rating of 320V, which makes it suitable for use in higher-voltage applications.

When the voltage across the diode is lower than the PIV rating, the current flow through the diode is reversed and the diode is said to be "reverse biased." In this state, a very small amount of current may flow, which is referred to as the diode\'s "Leakage Current." The SB320S-E3/73 has a leakage current of only 50uA at temperatures from -55°C to +125°C, making it highly efficient and reliable.

The SB320S-E3/73, with its wide temperature range, low drive voltage, and low Leakage Current, is the perfect choice for a wide range of power applications. It is robust, easy to use, and meets the exacting performance requirements of many different applications. With its high efficiency, it is sure to make an impact in the world of rectification.

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