FESF8BT-E3/45

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A FESF8BT-E3/45 is a single-phase, fast switching, ultra-soft recovery rectifying diode. Its main purpose is to convert alternating current (AC) into direct current (DC) with a minimum amount of wasted power. This type of diode is commonly used in power supplies, converters, and DC-DC controllers. It is also used in surge protection and voltage regulation.

The FESF8BT-E3/45 rectifying diode works by blocking the current flow when a negative voltage is applied to it. This is known as “forward blocking” and occurs when the junction between the anode and cathode is reverse biased. The reverse bias of the junction can be created naturally or by applying a control voltage through the external circuit. When a positive voltage is applied to the diode, the junction allows current flow and the diode is in “forward conduction”. This type of diode can handle very high forward current without failing.

The FESF8BT-E3/45 has a low forward voltage drop, reducing the power loss associated with the diode. It also has a fast switching time, excellent electrical insulation and high temperature durability. This diode has an operating temperature range of -55°C to +175°C and offers a wide range of current blocking capacities. The average forward current of the FESF8BT-E3/45 is 8A with a maximum reverse-recovery time of 1µs.

The FESF8BT-E3/45 is widely used in a variety of applications. It is commonly found in AC-DC converters, DC-DC controllers, switching power supplies, AC/DC converters, battery charge systems and high-frequency rectifiers. It is also used for surge protection, voltage regulation and transient protection in automotive and motor applications.

The FESF8BT-E3/45 is a versatile and reliable rectifying diode suitable for a range of applications. It can provide efficient conversion of AC to DC and offer excellent temperature stability and fast switching times. The diode also has a wide range of current blocking capabilities, excellent insulation and high temperature durability which make it an ideal choice for a variety of applications.

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