VS-VSKE250-12PBF

Diodes - Rectifiers - Single

The VS-VSKE250-12PBF is a single, low voltage, bidirectional, silicon rectifier diode with a maximum working voltage of 200 Volts and a repetitive peak reverse voltage of 400 Volts. It is designed for a wide range of applications and is particularly suitable for rectification and general purpose switching.

This device has a maximum forward current of 250 A, which means that it is able to handle a large amount of current. Furthermore, its maximum reverse voltage of 400 V and maximum forward voltage drop of 1.2 V makes it an ideal choice for a wide range of applications such as AC-DC power conversion, general-purpose rectification, or even LED lighting or DC motor control.

The VS-VSKE250-12PBF offers low reverse and forward voltage drops, low forward and reverse recovery times and low capacitance with a reverse recovery time of 300 ns, making it a suitable choice for power converters that require high speed switching. It also has an improved thermal design which provides a higher operating temperature range, greater power dissipation, and an ultra-low voltage drop for optimal efficiency.

Working Principle

The VS-VSKE250-12PBF is a bidirectional, low voltage silicon rectifier diode device that is commonly used in AC-to-DC conversion, as well as general purpose rectification. It operates according to the PN-junction diode principle, which states that current only flows in one direction. Thus, it allows for the conversion of AC voltage to DC voltage.

In the forward direction, it acts as a simple diode, allowing current to flow in the forward direction with a low forward voltage drop. In the reverse direction, it blocks current, allowing only a small leakage current, or no current at all, depending on the voltage across the junction. This is known as reverse biased behavior.

In summary, the working principle of the VS-VSKE250-12PBF is based on the principles of a PN-junction diode, which allows for the conversion of AC to DC voltage, as well as other general purpose rectification.

Applications

The VS-VSKE250-12PBF is well-suited for a variety of applications, including AC-DC power conversion, general-purpose rectification, LED lighting, and DC motor control. It can also be used in power supply applications, semiconductor gate drivers, and signal processing.

The device offers low forward and reverse voltage drops, low capacitance, and low reverse recovery time, making it ideal for applications requiring fast switching. Additionally, it features an improved thermal design, providing a higher operating temperature range and greater power dissipation with an ultra-low voltage drop.

Overall, the VS-VSKE250-12PBF is an ideal choice for a wide range of applications, making it a great choice for designers who require a single powerful rectifier diode with bidirectional capabilities.