| Conductive Type: | Standard |
|---|---|
| Integration: | Standard |
| Technics: | Semiconductor IC |
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IGBT transistor (Insulated Gate Bipolar Transistor), insulated gate bipolar transistor, is a composite fully controlled voltage-driven power semiconductor device composed of BJT (bipolar transistor) and MOS (insulated gate field effect transistor), both The advantages of the high input impedance of the MOSFET and the low on-voltage drop of the GTR are two advantages. The GTR saturation voltage is reduced, the current carrying density is large, but the driving current is large; the MOSFET driving power is small, the switching speed is fast, but the on-state voltage drop is large, and the current carrying density is small. The IGBT combines the advantages of the above two devices, and the driving power is small and the saturation voltage is reduced. What is the role of igbt: It is very suitable for converter systems with a DC voltage of 600V and above, such as AC motors, frequency converters, switching power supplies, lighting circuits, traction drives and other fields. How IGBTs work: IGBTs are a natural evolution of vertical power MOSFETs for high current, high voltage applications and fast end equipment. Since a source-drain channel is required to achieve a higher breakdown voltage BVDSS, and this channel has a high resistivity, resulting in a high RDS(on) value of the power MOSFET, the IGBT eliminates these existing power MOSFETs. main disadvantage. Although the latest generation of power MOSFET devices have greatly improved the RDS(on) characteristics, at high levels, the power conduction losses are still much higher than in IGBT technology. The lower voltage drop, the ability to translate into a low VCE(sat), and the IGBT structure, support higher current densities compared to a standard bipolar device, and simplify the IGBT driver schematic.
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the product is widely used in Automotive industry control,new energy industry,Audio,Home appliances equipment,Communication industry.it can meet the diverse needs of customers
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