STTH30AC06CPF

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The STTH30AC06CPF is a silicon carbide (SiC) power Schottky rectifier module made by STMicroelectronics. This module contains six individual diodes, each capable of operating at a maximum voltage of 600V with a peak current of 120A and capable of continuous conduction at a current of up to 70A. The STTH30AC06CPF is used for a wide range of applications in high-temperature, high-power and high-reliability environments such as motor drives and solar inverters.

Application field

The main application field of the STTH30AC06CPF are motor control and solar power inverters. In motor control applications, this rectifier module can be used for rectifying incoming alternating current for DC motor drives, allowing for greater control and efficiency. Additionally, this Schottky rectifier can be used in all kinds of solar power inverters, where it rectifies the incoming alternating current to direct current in order to be stored in batteries. Other possible applications are the reverse process of rectification, which is called conversion, and bidirectional systems where the same device can work as a rectifier and an inverter.

Advantages

The STTH30AC06CPF benefits from the latest advancements in Silicon Carbide technology. Compared to traditional Silicon-based power rectifiers, SiC rectifiers reduce switching losses and eliminate thermal stress due to the three times higher thermal conductivity of Silicon Carbide in comparison to Silicon. Additionally, this rectifier module features integrated cooling, which reduces the need for externally mounted heat sinks and other cooling solutions.

Working principle

The working principle of the STTH30AC06CPF is quite simple. The module contains six power Schottky diodes, each with aforward voltage drop of around 0.3V @ 70A. When an alternating current is applied to the module, the diodes act as rectifiers, allowing current to flow only in one direction, thus converting the AC voltage to a DC voltage with a lower Voltage Drop and lower additional losses. The STTH30AC06CPF can handle a peak forward current of up to 120A, making it very suitable for applications requiring high power.

Conclusion

The STTH30AC06CPF is a power Schottky rectifier module made by STMicroelectronics. This rectifier module is designed to be used in high-power and high-reliability environments such as motor drives and solar inverters. It is based on Silicon Carbide technology, providing it with advantages such as higher thermal conductivity and higher peak current. The working principle of the module is quite simple, with each individual diode rectifying an incoming alternating current to a direct current, thus allowing for greater efficiency and control.

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