Industry Trends

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Good News Golden Airlines Standard Electronics Company doubled sales in 2021

Updated: 2022-03-17
Views: 7309

Since 2021, the new crown epidemic has been continuously raging. However, with the efforts of all colleagues, Shenzhen Jinhang Standard Electronics Co., Ltd. (www.bds666.com) has achieved the goal of double performance. Golden Airlines's brother company Sarko Micro Semiconductor (www.slkormicro.com) Co., Ltd., the turn……

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Module protection-overcurrent protection

Updated: 2022-03-17
Views: 7619

Module protection-overcurrent protection If you want to get more secure overcurrent protection, it is recommended that users give priority to choosing modules with built-in overcurrent protection functions. In addition, you can also use external fast purse, fast overcurrent relay and sensor. Fast melting is the simples……

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What is IGBT?

Updated: 2022-03-17
Views: 7048

What is IGBT? IGBT is an English word Insulated Gate Bipolar Transistor. Its Chinese means the insulation grid bipolar crystal. In terms of function, IGBT is a circuit switch. Its advantages are voltage control, low saturation voltage drop and high resistance. Used for high voltage for dozens to hundreds of volts, and ……

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How does the IGBT module conduct?

Updated: 2022-03-17
Views: 8502

How does the IGBT module conduct? The structure of IGBT silicon wafers is very similar to the power MOSFET. The main difference is that IGBT adds the P-prolapse and the N buffer layer (NPT-non-pass-IGBT technology does not increase this part). A MOSFET drives two bipolar devices. J1 knots are used between the P and N r……

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What is the relationship between the switch loss and performance of the IGBT module?

Updated: 2022-03-17
Views: 8119

What is the relationship between the switch loss and performance of the IGBT module? In the development of IGBT, power switching devices are required to reduce loss, improve efficiency, and improve performance. The loss of the switching component can be divided into two categories, one is the device loss of the normal ……

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IGBT power module

Updated: 2022-03-17
Views: 7608

The IGBT power module IGBT power module is a power module composed of an insulation grid bipolar transistor (IGBT). Because the IGBT module is the MOSFET structure, the IGBT gate is isolated from the emission polar electrical isolation through the oxide film, which has excellent device performance. Widely used in the f……

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What is the power device for isolation driving IGBT?

Updated: 2022-03-17
Views: 7874

What is the power device for isolation driving IGBT? How much do you know about isolation driving IGBT power devices? Power devices such as IGBT need to be fully protected to avoid damage caused by lack of pressure, lack of saturation, Miller effect, overload, short circuit, etc. So what power device is isolation drivi……

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What should I pay attention to using the IGBT driver?

Updated: 2022-03-17
Views: 8411

What should I pay attention to using the IGBT driver? In recent years, IGBT's new power switching device has gradually been recognized by people. Compared with previous electrical electronic devices, IGBT's current comprehensive performance advantages are obvious, and more and more use of various power conversion devic……

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How to judge the quality of the IGBT drive board?

Updated: 2022-03-17
Views: 7868

How to judge the quality of the IGBT drive board? The detection of the driver board is usually the drive board and the motherboard and the main circuit, that is, the driver IC is powered by the power supply, of course, the drive circuit can be repaired separately; the quality of the drive board can be detected without ……

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Which of the diodes, triode and field effect pipes cause permanent damage after breakdown?

Updated: 2022-03-17
Views: 8490

Which of the diodes, triode and field effect pipes cause permanent damage after breakdown? The breakdown of PN knots can be divided into avalanche breakdown, tunnel breakdown and thermal piercing. The first two generally have no destructiveness. If the reverse voltage decreases immediately, the performance of the PN kn……

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What are the characteristics of patch LED?

Updated: 2022-03-17
Views: 8313

What are the characteristics of patch LED? Patch LEDs are mainly used in lighting systems, decoration, electronic devices indicators, backlight, display and instruments and other fields. So what are the characteristics of patch LED? (1) The principle of luminous light belongs to the cold hair, instead of heating or dis……

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Precautions for Patch LED

Updated: 2022-03-17
Views: 7894

Patch LED's precautions Patch LED, also called patch -type LED, is a simple light. Its light emitting principle is that the current is over -the -LE semiconductor, and excess energy will be released through the combination of electron and holes in the form of light to achieve the lighting effect. 1. Clean, do not use u……

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