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Component based electrostatic protection structure and component packaging structure

A technology of electrostatic protection and packaging structure, which is applied in the direction of emergency protection circuit devices, emergency protection circuit devices, and electrical components used to limit overcurrent/overvoltage, which can solve the problems of small discharge energy and harm, and improve anti-static Ability, avoiding the effect of process complexity/process limitation

Inactive Publication Date: 2016-06-15
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small discharge energy, this discharge generally does not become a source of ignition for flammable and explosive materials, but it can cause other hazards

Method used

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  • Component based electrostatic protection structure and component packaging structure
  • Component based electrostatic protection structure and component packaging structure
  • Component based electrostatic protection structure and component packaging structure

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Embodiment Construction

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0036] Such as figure 1 Shown is a schematic diagram of the connection relationship between the electrostatic protection structure 100 and the component 110 provided by the present invention. It can be seen from the figure that in order to improve the anti-static capability of the component 110, between the communication port and the grounding port of the component 110 An electrostatic protection structure 100 is provided, so that when the electrostatic charge accumulated at the c...

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Abstract

The present invention provides a component-based electrostatic protection structure and a component packaging structure, wherein the electrostatic protection structure includes at least one pair of discharge parts, each pair of discharge parts includes a first discharge part and a second discharge part, And both the first discharge part and the second discharge part include tips for discharging; the first discharge part and the second discharge part are set in one-to-one correspondence, and the tips in the first discharge part and the tips in the second discharge part are opposite Setting; the first discharge part in each pair of discharge parts is connected to the signal line, and the second discharge part is grounded. When static electricity accumulates at the communication port of the component, the first discharge part connected to the communication line will transfer the static charge to the second discharge part through the tip discharge phenomenon, and the second discharge part will transfer the static charge directly to the ground surface , so as to achieve the purpose of discharge and enhance the antistatic ability of components.

Description

technical field [0001] The invention relates to the technical field of electrostatic protection, in particular to an electrostatic protection structure based on components and a package structure of components. Background technique [0002] During the working process of components, whether it is caused by the external environment or internal reasons of the components, static charges are accumulated on the pins. When these static charges flow into or out of the components through the pins of the components, instantaneous current will be generated. Or instantaneous voltage, in this way, it will undoubtedly damage the integrated circuit inside the component, and in severe cases, the function of the component will fail. [0003] When the outside staff discovered the existence of static electricity, the static electricity generated by it has reached tens of thousands of volts, and the frequency spectrum impacted by static electricity is very wide, and the amplitude is almost infi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H9/06
CPCH02H9/06
Inventor 陈翠平
Owner PHICOMM (SHANGHAI) CO LTD
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