The Z0107NN0,135 is an electronic part manufactured by WeEn Semiconductor. It is a Triacs 800 V 1 A SOT223, which is a type of semiconductor switch (thyristor) that is used to regulate the control of electrical energy. This device is specifically designed to handle large amounts of power and can switch up to 800 Volt and 1 Ampere (cutting off a load). With the SOT223 (also known as a "small outline transistor") the Triacs 800 can be directly connected to other components without the need for a wiring harness. The Z0107NN0,135 also has a sensitive gate control which allows the user to adjust the firing angle to regulate the current. The Z0107NN0,135 is ideal for applications such as lighting dimmers and motor speed control.