What is MOSFET?
and MOSFET (transistor Effect Effect Effect metal oxide) is a semiconductor device. MOSFET is most commonly used in energy electronics. The semiconductor is made of produced material that acts as an insulator or conductor. The insulator is a natural material that will not lead electricity, such as a dry piece of wood. The conductor is a natural material that leads or undergoes electricity. Metals are the most common examples of conductors. The semiconductor material from which equipment such as MOSFET is made shows insulation such as properties, as well as properties such as properties. Most importantly, semiconductors are designed to be controlled by the properties of the line or insulation. The transistor is perhaps the most famous semiconductor device. Early transistors use technology known as bipolar material. Clean silicon can be treated or "damage" -Process, which is referred to as "doping". It is possible to create either P Type (positive) material or n type (negative) material depending onTheness of the material used for “doping” or corrupting pure silicon. If you combine the P -type material and the N material, you have a bipolar device. The transistor is an essential example of a bipolar device. The transistor has three terminals, collector, emitter and base. The current at the base terminal is used to control the flow between the emitter and the collector.
MOSFET technology is an improvement in bipolar technology. Material N and P material is still used, but metal oxide insulators are added to provide certain performance improvements. There are only three terminals, but now they have the following names, source, drain and gate. Part of the field of the field effect concerns the method used to control the flow of electron or current by the device. The current is proportional to the electric field has developed between the gate and the drain.
One of the other very significant improvements compared to bipolar technology is that MOSFET has a positive heart ratelot of co-effective lot. This means that as the temperature of the device increases its tendency, it decreases. This feature allows designers to easily use it in parallel to increase the capacity of the system. Bipolar detection has the opposite effect. With MOSFET technology, the device will share in parallel between them naturally. If one device tries to make more than its share, it warms up and the tendency to perform the current is reduced and causes the current through the device to reduce until all devices are re -shared evenly. On the other hand, the bipolar device increases the temperature in parallel if one device begins to perform more current. This means that more current switches to this device, which will lead to a further increase in temperature and further increase in current. This is an escape that quickly destroys the device. For this reason, it is much more difficult to connect the bipolar device in parallel and why MOSFET is now the most popular Power Semiconductor transistor.