VS-30CTH02SHM3

Diodes - Rectifiers - Arrays

The VS-30CTH02SHM3 is a diode rectifier array, capable of performing an array of tasks within electrical circuits. What makes this particular array special is that it features two high-power TAUROS isolated diodes, capable of operating at temperatures up to 180°C. Furthermore, this array has been designed to handle incoming voltages up to 550 Vrms. This array is primarily used in switching mode power supplies.

Application Field

As mentioned before, the VS-30CTH02SHM3 is primarily used in switching mode power supplies. This type of power supply is most commonly utilized in motor control applications, in order to provide a greater degree of control and efficiency than traditional power supplies. Additionally, the VS-30CTH02SHM3 is commonly used to provide electrical isolation in applications such as light dimmers and LED drivers. The unit also features an additional diode blocking terminal, which can be used to create a 3-terminal series of diodes, greatly increasing the array’s versatility.

Working Principle

The VS-30CTH02SHM3 features two opposite-direction TAUROS diodes, which serve to turn alternating current (AC) power into direct current (DC) power. This is done by only allowing current to flow through one of the diodes at a time, depending on the direction of the incoming current. By running AC power through this array, the rectifier will convert it to DC power, while blocking any reverse current generated on the other side. This process is essential to converting AC power into DC power in switching mode power supplies. The voltage rating of the array determines the amount of voltage it can handle before burning out.

Additionally, the panel includes a second blocking diode, which works in conjunction with the two TAURO diodes to create a 3-terminal series of diodes. This feature is most commonly used to provide electrical isolation between two circuits. The blocking diode will prevent any current from passing through the two other diodes in the array, thus providing electrical insulation between the two circuits.

Conclusion

The VS-30CTH02SHM3 is a two-diode rectifier array designed for use in switching mode power supplies. The array features two TAURO diodes, capable of operating at temperatures up to 180°C and capable of handling voltages up to 550 Vrms. Additionally, the panel includes a third diode terminal, allowing it to be used as a 3-terminal series of diodes in order to provide electrical isolation between two circuits. Ultimately, the VS-30CTH02SHM3 is a highly valuable addition to any power supply, providing greater control and efficiency compared to traditional power supplies.