MSB12M-13

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Diodes - Bridge Rectifiers

MSB12M-13 is a bridge rectifier diode employed in an efficient variety of various applications, offering rugged construction with low forward voltage drop and very fast-switching functions. The MSB12M-13 is available in variety of forms, offering both metal case and plastic configurations.

Applications

The MSB12M-13 bridge rectifier can be used in most AC/DC power supplies, enabling the conversion of AC input voltages up to 1000 volts, with a single diode. It can also be used for a variety of other applications, such as in switchmode power supplies and DC-DC converters as a clean and efficient gate drive rectifier. In addition, the device can be used as a voltage clamp or an overvoltage protection circuit, or as a block or junction diode. In automotive applications, the MSB12M-13 can be used as a speed controller for an AC induction motor or as an efficient charging device for a battery.

Working Principle

The MSB12M-13 bridge rectifier diode is constructed in a way which enables it to act as an efficient converter of AC voltage to DC voltage while blocking the reverse current flow. This is achieved by connecting four sets of two individual diodes, each set having a cathode that is connected to the anode of the next set. The current then flows in only one direction, with two diodes overlapping in their forward conduction. The current then flows through the 4 terminals of the diode, one of which is the anode, providing the alternating current an avenue for entry, and of which the other three are cathodes, providing the current an avenue for exit.

The typical power dissipation of the MSB12M-13 is well over 100 watts, allowing it to be used in powerful applications. The forward current ratings depend on the mounted junction temperature, so adequate cooling measures are essential. The case of the MSB12M-13 can handle withstanding voltages up to 600 volts. As with any quality bridge rectifier, the MSB12M-13 provides clean and reliable switching action, low voltage drop and fast switching speeds.

The specific data is subject to PDF, and the above content is for reference