K0900E70

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Thyristors have been used as components in a variety of industrial applications since they were first developed in the middle of the twentieth century. One type of thyristor called the DIAC (Diac Triac Thyristor) has a number of specific features that allow it to be used in a wide range of industrial electronics applications. A similar component, called the SIDAC (Static Inductors and Diodes And Capacitors) has similar features and is also commonly used in many different industrial electronics applications.

K0900E70 is a type of DIAC used in industrial applications. Its maximum instantaneous forward voltage is 800V, which is higher than that of other commonly used DIACs. It is mainly used in AC high-voltage switching and is particularly suitable for controlling the voltage of large devices. In addition, it can also be used for the voltage-controlled relays, or for power supply circuits for large equipment.

The working principle of K0900E70 is based on the opposite and self-reset characteristics of the DIAC device. It has two stable states, on and off. When the DIAC does not have ac power, or the power supply is below the forward voltage of the DIAC, it is in the off state. When the power supply is higher than the forward voltage of the DIAC, the DIAC will automatically switch to the on state. This is known as self-triggering.

The working principle of the K0900E70 is based on electrical breakdown of the oxide film when a large enough electric field is applied. The oxide film is a thin layer of material between the two electrodes of the DIAC. When it breaks down, the current will flow through the DIAC and the output voltage will be switched. This process is known as the avalanche effect.

The main applications of the K0900E70 include AC high-voltage switching, voltage-controlled relays for industrial machinery, and power supply circuits for large equipment. It is also suitable for controlling other devices such as television and radio circuits. The K0900E70 is a reliable and durable DIAC, which is why it is widely used in a variety of electronics applications.

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