What are the models of asemi from the manufacturer of rectifier bridge and how about the electroplating process of the manufacturer of rectifier bridge?

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Rectifier bridge manufacturer ASEMI What models are available ？ The smallest patch package includes MBS series 、MBF series 、DBS series 、ABS series 、LBS series ; The plug-in package includes a cylindrical rectifier bridge WOB series 、MBM series 、DB series 、KBP series 、KBL series 、GBU series 、GBL series 、DUKB series 、KBU series 、GBU/KBJ series 、KBPC/W series 、GBPC/W series 、RS series 、RSM series 、RVB series ; Single phase rectifier thyristor MB series , Three phase rectifier thyristor MT Series etc. . The current flows from 0.5A-50A, Voltage from 50V-1600V, It covers the specification requirements of all electrical parameters of the rectifier bridge , Formed a rectifier bridge manufacturer ASEMI Complete rectifier bridge series model system .

 

How about the electroplating process of the rectifier bridge manufacturer ？ Electroplating is Schottky diode 、 Fast recovery diode 、 Rectifier bridge stack is an indispensable process in the production of electronic components . in fact , Until now, , Most factories still use manual methods on the coating of Schottky diodes and rectifier bridges . But what we need to emphasize here is , up to now , Electroplating has been used in industrial manufacturing and production for a long time , The process is also relatively mature . The electroplating part is to obtain some metal color , Such as high gloss , It can make the product have great highlights .

In the manufacture of electronic components , Electroplating is the deposition of predetermined metals or alloys on the surface of our electronic components by electrolysis , To achieve the function of protection and conductivity . Electroplated metal is deposited on the rectifier bridge 、 Diode and other components surface , Can form uniform 、 A well bonded coating , It can prevent corrosion 、 Anti wear , It can conduct electricity .ASEMI The electroplating process of rectifier bridge manufacturers is relatively mature , It's not traditional hand plating .

We can give a small example ： Schottky diode MBR30100. Schottky diodes can be divided into two structures , One is point contact , The other is the combination type . Schottky diode MBR30100 It is a point contact diode . The point contact diode core is connected to the surface of the semiconductor epitaxial layer through metal wires , Form a structure called gold half contact .

The face combination type is more complex . Need to be generated on the semiconductor epitaxial layer SiO2 layer , Then etch the hole by photolithography , Then deposit a metal film . This metal film is usually made of molybdenum or titanium , This metal is chemically called barrier metal . therefore , Schottky diodes are often called barrier diodes , A layer of metal is plated on the gold half contact , Form electrode . The above is the manufacturer of rectifier bridge ASEMI What models are available , How about the electroplating process of the rectifier bridge manufacturer .