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Classification of types of diodes

Classification of types of diodes

Classification of types of diodes

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The manufacturer of 808nm diode laser tells you that there are two types of diode products according to the function of the circuit used and the shape required by the size of the product. The 808nm diode laser manufacturer tells you that the trouble is that these two categories are not directly related, so it is often necessary to keep both in mind. It can be understood as the basic function plus a variety of shapes to supplement.

customized 808nm diode laser
By frequency
The manufacturer of 808nm diode laser tells you the most basic classification method. Diodes are classified into rectifier diodes, switching diodes, Schottky barrier diodes, Zener diodes, and high frequency diodes for high frequency according to their characteristics. The manufacturer of 808nm diode laser tells you that Zener diodes are generally used as protection components. However, as the peripheral circuits become more sophisticated and applications are refined, a higher-performance protection component—TVS (Transient Voltage Suppressor) is required.
Classified by element structure, the 808nm diode laser manufacturer tells you that it is mainly divided into the current mainstream Planar shape and high-pressure resistant platform terrain.
Flat type
The manufacturer of 808nm diode laser tells you that the most commonly used method of semiconductor bonding is to form an oxide film on a silicon substrate and open holes where necessary to diffuse and bond impurities.
Diffusion bonding
The manufacturer of 808nm diode laser tells you to thermally diffuse the impurity into the silicon semiconductor to form a P-shaped and N-shaped impurity diffusion area. This junction creates a wall called a potential wall.
Schottky barrier type
The 808nm diode laser manufacturer tells you that the wall of potential generated when metal and semiconductor are combined is called Schottky barrier. It was known for a long time that metals and semiconductors have rectifying properties when they are in contact, but the theoretical explanation is Mr. Shotoky, so this structure is named Schottky barrier. Compared with the PN type, the recovery time is fast, so the high frequency rectification effect is very good, and the forward voltage is also low, and the power consumption is also low, so it is widely used in high frequency rectification.
Countertop
The junction is like a mountain, and the reverse voltage (VR) of this structure is easy to increase, and it is mostly used for rectifier diodes. The withstand voltage is easy to increase, but on the contrary, the reverse current also increases compared with the Planar type. Our rectifier diode has this structure.
According to the forward current
The manufacturer of 808nm diode laser tells you to divide it according to the magnitude of the current in the forward direction. Those with an IF less than 1A are called small-signal diodes, and those with an IF above 1A are called medium-power/high-power diodes.
According to the degree of integration
Diode arrangement, the 808nm diode laser manufacturer tells you it refers to a composite diode with a collection of diodes. Recently, our company has enriched a wide range of Zener diodes and Schottky diode composite products.
According to the shape
The package, the actual mounting shape, and the diode have a variety of shapes. It is roughly divided into a plug-in shape and a patch shape. The 808nm diode laser manufacturer tells you that the market started to become the mainstream SMD a few years ago, and our company also has a substantial SMD series.

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Beijing Super laser Technology Co., Ltd.

Beijing Super laser Technology Co., Ltd.
Beijing Super laser Technology Co., Ltd.

Beijing Superlaser Technology Co., Ltd

 

 

Professional  Aesthetics & Medical Laser Euipment Manufacturer. FDA/Medical CE/TUV / ISO13485 Approved. 11-Year Experience in OEM/ODM Servive.

2 floor,building3, No.2 zhongfu street, 

xihongmen town,daxing district,Beijing

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