1N3913R

Diodes - Rectifiers - Single

A 1N3913R single diode is a semiconductor device designed for rectification applications. It is a high-power, low-voltage rectifier used for voltage rectification from alternating current (AC) to direct current (DC). The 1N3913R single diode is part of a family of rectifiers with different current and voltage ratings. The single diode is designed for high power and voltage applications.

Application Field

The 1N3913R single diode has a broad range of uses, including applications in the automotive, consumer, and industrial sectors. It is most commonly used as a general-purpose power rectifier, offering frequency range up to 2MHz. This allows the device to be used in a wide range of applications, including motor control and power switching. The device is also widely used in switch mode power supplies (SMPS), linear regulators, and as voltage clippers. In addition to these practical applications, the 1N3913R single diode is used for prototyping and research purposes, ranging from university laboratories to industry.

Working Principle

The 1N3913R single diode is a P-N junction device made from semiconductor materials. It works by allowing current to flow in one direction while blocking the reverse flow. In DC applications, current flows through the device in only one direction, while in AC applications, current is alternately blocked and allowed on each cycle. This way, the rectifier device converts AC into DC by blocking the reverse flow. The circuit diagram below show the 1N3913R single diode in forward bias configuration. The anode is connected to the power source and the cathode is connected to the load.

The 1N3913R single diode has a breakdown voltage of 50V. This means that it can handle large voltage swings and fast switching applications. This makes the device ideal for motor control circuits and high current rectification. The device is also protected against overvoltage and short circuit conditions by its built in reverse breakdown protection.

The 1N3913R single diode is a versatile component with multiple uses. Its extremely low forward voltage drop and high current rating make it suitable for a wide range of rectification applications, including automotive, consumer and industrial electronics.