RS403L-BP

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The RS403L-BP bridge rectifier diode from ROHM Semiconductor is part of a comprehensive selection of products in their Diodes range. This product series offers high voltage withstanding, high-accuracy rectification, and low junction capacitance characteristics in a small package, making them ideal for generator rectification applications.

The RS403L-BP series of diodes employ a conventional bridge rectification architecture and construction of four separate rectifier diodes connected in a bridge configuration. By doing this, an alternating current (AC) input signal is supplied to the bridge rectifier’s terminals, and the output is a full-wave rectified direct current (DC) voltage. The RS403L-BP is available in two versions with pin configurations of and a Vf of 1.1V (max). In addition, the diodes feature an operating temperature range of -40°C to +125°C, a maximum reverse current I(R) of 5 µA, a maximum surge reverse voltage of 800V and a maximum junction capacitance of 7 pF.

In standard applications, the output of the RS403L-BP bridge rectifier will be smoothed with a capacitor or a similar device in order to maintain a constant DC output. The main benefit of a bridge rectifier is it eliminates the requirement for a center-tapped transformer, thus allowing a more compact design and fewer components. Moreover, the RS403L-BP offers low output ripple, high reliability and low forward voltage drop.

Bridge rectifiers are used in a variety of applications, including power supplies, motor drive circuits, DC-DC converters, inverters, switch mode power supplies and automotive electronics. This demonstrates their wide range of benefits including their ease of use and their low cost design. Furthermore, due to their low output ripple and high reliability, they are also used in sensitive medical and consumer electronics.

In conclusion, the ROHM RS403L-BP bridge rectifier is an ideal solution for rectification applications that require high voltage withstanding, high accuracy, and low junction capacitance. This series includes two different versions with various features including a Vf of 1.1V (max), an operating temperature range of -40°C to +125°C, a maximum reverse current of 5 µA, a maximum surge reverse voltage of 800V, and a maximum junction capacitance of 7 pF. In addition, the RS403L-BP offers low output ripple, high reliability and low forward voltage drop, making it an ideal choice for a range of applications.

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