B320-13-F Discrete Semiconductor Products

Diodes - Rectifiers - Single

A rectifier is an electrical device used to convert alternating current (AC) to direct current (DC), a process known as rectification. Single-phase rectifiers can be based on one or more diodes or on solid state devices like silicon-controlled rectifiers (SCRs). The B320-13-F rectifier is a single-phase, solid state rectifier.

The B320-13-F is a three-terminal, fully-differential phase controlled rectifier with a continuous current rating up to 13 amps (A) at a maximum rated voltage of 400 volts (V). Its features include a short reverse recovery time of approximately 5 microseconds (μsec) and a peak reverse recovery current of up to 175 amps (A) at zero reverse voltage. The device is protected against over-temperature and over-current, and has a snubberless switching design.

The operating temperature range of the B320-13-F is -40°C to +75°C, and its maximum junction temperature is +125°C. Its isolation voltage is 2500 Vrms, and its insulation resistance is 100 MO. It has a minimum isolation thickness of 0.130mm, a mounting hole diameter of 8.25mm, and a thermal impedance of 1.2°C/W.

Working Principle

The B320-13-F’s working principle is based on a three-terminal, fully-differential phase-controlled rectifier circuit. The circuit consists of two diodes in series with a control circuit between them. When the control circuit switches to the “ON” state, current flows through the two diodes in series, thus converting AC to DC. When the control circuit switches to the “OFF” state, the two diodes stop conducting and the current flow is interrupted.

The B320-13-F has two inputs which are referred to as the “main” and “control” input terminals. The main input terminal is used to connect the AC source, while the control input terminal is used to regulate the timing and current flow of the device. The device can be triggered using a pulse-width modulation (PWM) signal or a sinusoidal AC voltage.

Applications

The B320-13-F is typically used in applications such as motor drives, SMPS, UPS, power supplies, and power conversion systems. Its fast recovery time and low switching losses make it ideal for high power applications. It can also be used in other applications such as medical imaging, HVAC, lighting, and semiconductor test systems.

The B320-13-F is ideal for power electronics applications that require high efficiency, high power density, and low loss. In fact, it’s rated for a continuous load current of up to 13A at 400V, making it an ideal solution for a variety of high-power applications.

In summary, the B320-13-F single-phase rectifier is a solid state device with a maximum continuous current rating of 13A at 400V. It’s suitable for a range of high-power applications, including motor drives, SMPS, UPS, power supplies, and power conversion systems.