Some MOSFET have a diode inside, which is a body diode, or a parasitic diode or a freewheeling diode.There are two explanations about the role of parasitic diodes: The parasitic diode of MOSFET is used to prevent the MOS tube from burning out when VDD is over-voltage, because before the...
Fig. 1: Current through the body diode of MOSFET A power MOSFET has a circuit structure between source and drain equivalent to a diode. When reverse voltage is applied between the drain and source of the power MOSFET, current flows in this body diode as sho...
A Diode is an electronic component that allows current to flow in one direction only. It is a device that consists of a p-n junction. They are used most commonly to convert AC to DC, because they pass the positive part of the wave, and block the negative part of the AC signal, or...
Datasheets of MOSFET: Body Diode 詳細資料 Chapter I : Basis of Semiconductors Chapter II : Diodes Chapter IV : Local Power Supply ICs Chapter V : Isolators/Solid State Relays Related information Products IGBTs IEGT (PPI) Application Notes MOSFETs / Bipolar Transistors IGBTs/IE...
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MOSFET的漏极和源极之间形成寄生二极管,称为体二极管。 图1:MOSFET的横截面和等效体二极管 下图显示了MOSFET横截面中形成体二极管的位置,以及包含寄生器件的等效电路。 对于这些应用中使用的MOSFET,我们的数据表中列出了体二极管的规格。但是指定的项目因产品而异。
As you can see on the MOSFET schematic, there is a parasitic diode between the drain and the source. This is called a body diode, which is important for driving inductive loads such as motors. Incidentally, the body diodes are only present in a single MOS transistor and are usually not ...
For example in the conventional circuit, as Q1 is turned on and Q2 turned off, a very high current flows through the MOSFET pair, since Q2’s body diode appears as a short circuit during its reverse recovery time. Other losses arise due to discharging Q1’s output capacitance, and to ...
abecause of the MOSFET body diode’s slow reverse recovery 由于MOSFET身体二极管的缓慢的反向补救[translate] aCleared up slowmoving 被清理的动作缓慢[translate] adiscount 折扣[translate] afprget fprget[translate] aI live in Mianyang,There are three members in my family--father,mother and me 我在...
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