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MOSFET overview
Power MOSFET is also divided into junction type and insulated gate type, but usually mainly refers to the insulated gate type MOSFET (Metal Oxide Semiconductor FET), referred to as power MOSFET (Power MOSFET). Junction type power field effect transistor is generally ca...Read more -
MOSFET original basic knowledge and application
As for why depletion mode MOSFETs are not used, it is not recommended to get to the bottom of it. For these two enhancement-mode MOSFETs, NMOS is more commonly used. The reason is that the on-resistance is small and easy to manufacture. Therefore, NMOS is gene...Read more -
What are the functions of MOSFET?
There are two major types of MOSFET: split junction type and insulated gate type. Junction MOSFET (JFET) is named because it has two PN junctions, and insulated gate MOSFET (JGFET) is named because the gate is completely insulated from other electrodes. At present, amo...Read more -
Explanation of each parameter of power MOSFETs
VDSS Maximum Drain-Source Voltage With the gate source shorted, the drain-source voltage rating (VDSS) is the maximum voltage that can be applied to the drain-source without avalanche breakdown. Depending on the temperature, the actual avalanche breakdown volt...Read more -
What is the principle of the drive circuit of a high power MOSFET?
The same high-power MOSFET, the use of different drive circuits will get different switching characteristics. The use of good performance of the drive circuit can make the power switching device work in a relatively ideal switching state, while shortening the switching...Read more -
Why is it always difficult to test high power MOSFET use and replacement with a multimeter?
About high-power MOSFET has been one of the engineers keen to discuss the topic, so we have organized the common and uncommon knowledge of MOSFET, I hope to help engineers. Let's talk about MOSFET, a very important component! Anti-static protection High-power ...Read more -
Commonly used SMD MOSFET package pinout sequence details
What is the role of MOSFETs? MOSFETs play a role in regulating the voltage of the entire power supply system. Currently, there are not many MOSFETs used on the board, usually about 10. The main reason is that most of the MOSFETs are integrated into the IC chip...Read more -
What is the principle of operation of MOSFET?
MOSFET (FieldEffect Transistor abbreviation (FET)) title MOSFET. by a small number of carriers to participate in the thermal conductivity, also known as multi-pole junction transistor. It is categorized as a voltage-controlled semi-superconductor device. Existing outpu...Read more -
What are the four regions of a MOSFET?
The four regions of an N-channel enhancement MOSFET (1) Variable resistance region (also called unsaturated region) Ucs" Ucs (th) (turn-on voltage), uDs" UGs-Ucs (th), is the region to the left of the preclamped trace in the figure where the channel is turned ...Read more -
Large Package MOSFET Driver Circuit
First of all, the MOSFET type and structure, MOSFET is a FET (another is JFET), can be manufactured into enhanced or depletion type, P-channel or N-channel a total of four types, but the actual application of only enhanced N-channel MOSFETs and enhanced P-channel MOSFE...Read more -
What is the difference between MOSFET and IGBT? Olukey will answer your questions!
As switching elements, MOSFET and IGBT often appear in electronic circuits. They are also similar in appearance and characteristic parameters. I believe many people will wonder why some circuits need to use MOSFET, while others do. IGBT? What's the difference...Read more -
The difference between N-channel MOSFET and P-channel MOSFET! Help you better choose MOSFET manufacturers!
Circuit designers must have considered a question when choosing MOSFETs: Should they choose P-channel MOSFET or N-channel MOSFET? As a manufacturer, you must want your products to compete with other merchants at lower prices, and you also need to make repeate...Read more
