BT137-800,127

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Thyristors are a kind of electronic component that are widely used in power electronic applications. They are basically solid-state switches with two stable states, an on state and an off state. Usually four layers of semiconductor material is used. TRIACs are basically a form of three-terminal thyristors with three leads, one cathode and two anodes/gates. They can control current in both directions, allowing a single device to be used as a bi-directional switch.

The BT137-800,127 is a high speed and ultra-high temperature TRIAC. It is specifically designed to be used in applications such as ac soft starters, circuit breakers, programmable controllers and industrial switching applications. Its key features include its low on-state current, excellent temperature stability, low thermal resistance and robust voltage and current control. It has excellent surge immunity and short circuit protection capability, making it well suited for high power electronic applications. This device is operated in standard zero-cross mode and can be used for bulk ON/OFF control, load dimming control and switching for logic control.

The BT137-800,127 TRIAC operates on the principle of blocking current in one direction and passing current in the reverse direction. In this way it can “turn on” the current when the current is switched from one direction to the other. It works by using a control signal to trigger its turn on state, when this is done an alternating current passes through the device. The current is then switched back and forth in a similar manner. This method is used in a wide variety of applications, such as AC motor control, AC switching and logic control. This device also has a wide temperature range, making it suitable for applications with high temperatures.

The BT137-800,127 TRIAC is a great choice for reliable and high power applications, due to its low on-state current, robust voltage and current control, and wide temperature range. Its excellent surge immunity and short circuit protection also make it very reliable and durable. This TRIAC also has several applications in various industrial switching applications, as well as programmable controllers and AC soft starters.

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