CN206864458U - Diode with overlapped double crystal grains - Google Patents
Diode with overlapped double crystal grains Download PDFInfo
- Publication number
- CN206864458U CN206864458U CN201720771403.5U CN201720771403U CN206864458U CN 206864458 U CN206864458 U CN 206864458U CN 201720771403 U CN201720771403 U CN 201720771403U CN 206864458 U CN206864458 U CN 206864458U
- Authority
- CN
- China
- Prior art keywords
- copper
- diode
- crystal grain
- grain
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000013078 crystal Substances 0.000 title claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 38
- 239000010949 copper Substances 0.000 claims abstract description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002245 particle Substances 0.000 claims description 22
- 239000003292 glue Substances 0.000 claims description 6
- 239000000084 colloidal system Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Thermistors And Varistors (AREA)
Abstract
The utility model discloses a diode with two crystalline grains of stack, including copper lead wire, crystalline grain and copper grain, the quantity of copper grain sets up to three, all is equipped with the crystalline grain between two adjacent copper grains, and copper grain and crystalline grain extrusion hug closely together and contact each other, the copper grain that is in both sides position all with lead wire electric connection, copper grain and crystalline grain are encapsulated inside by the protecting crust, the beneficial effects of the utility model are that: the crystal grains are arranged between every two adjacent copper grains, namely the number of the crystal grains is two, the performance of the diode is doubled compared with that of a diode with single crystal grains, and the performance and the power of the diode are improved.
Description
Technical field
A kind of diode is the utility model is related to, specifically a kind of diode with superposition twin crystal grain.
Background technology
Diode is a kind of device with two electrodes among electronic component, only allows electric current to be flowed through by single direction,
Many uses are the functions using its rectification.And varactor(Varicap Diode)Then be used for as electronic type can
Adjust capacitor.Most of diode possessed sense of current we be normally referred to as " rectification " function.Diode is most universal
Function be exactly only allow an electric current passed through by single direction(Referred to as forward bias voltage drop), blocked when reverse(Referred to as reverse bias).Cause
This, diode can be thought of as the non-return valve of electronic edition.
Existing diode is typically all monocrystalline kernel structure, and performance is relatively low, and not reaching to use in some specific occasions needs
Ask.
The content of the invention
The purpose of this utility model is to provide a kind of diode with superposition twin crystal grain, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme:
A kind of diode with superposition twin crystal grain, including copper lead, crystal grain and copper particle, the quantity of the copper particle are arranged to
Three, crystal grain is equipped between adjacent two copper particles, and copper particle and crystal grain extruding are close together and contacted with each other, in two
The copper particle of side position is electrically connected with lead, and copper particle and crystal grain are encapsulated in inside by protecting crust.
As further program of the utility model:The protecting crust is black glue body, and black glue body wraps up copper particle and crystal grain
Internally.
As the utility model further scheme:The lead is copper lead.
Compared with prior art, the beneficial effects of the utility model are:Crystal grain is equipped between two adjacent copper particles, i.e.,
The quantity of crystal grain is two, and its performance doubles compared to the diode behavior of single crystal grain, improves the performance and power of diode.
Brief description of the drawings
Fig. 1 is a kind of front view of the diode with superposition twin crystal grain.
Fig. 2 is a kind of left view of the diode with superposition twin crystal grain.
In figure:1- copper lead, 2- black glues body, 3- crystal grain, 4- copper particles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of diode with superposition twin crystal grain, including copper lead
1st, crystal grain 3 and copper particle 4, the quantity of the copper particle 4 are arranged to three, crystal grain 3, and copper are equipped between adjacent two copper particles 4
Grain 4 and the extruding of crystal grain 3 are close together and contacted with each other, i.e., the quantity of crystal grain 3 is two, two of its performance compared to single crystal grain
Pole pipe performance doubles, and the copper particle 4 in two side positions is encapsulated in interior with lead electric connection, copper particle 4 and crystal grain 3 by protecting crust
Portion.
The protecting crust is black glue body 2, and copper particle 4 and crystal grain 3 are wrapped in inside, protection formed to it by black glue body 2.
The lead is copper lead 1.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of diode with superposition twin crystal grain, including copper lead, crystal grain and copper particle, it is characterised in that the copper particle
Quantity is arranged to three, crystal grain is equipped between adjacent two copper particles, and copper particle and crystal grain extruding are close together simultaneously mutually
Contact, the copper particle in two side positions are electrically connected with lead, and copper particle and crystal grain are encapsulated in inside by protecting crust.
2. a kind of diode with superposition twin crystal grain according to claim 1, it is characterised in that the protecting crust is black
Copper particle and crystal grain are wrapped in inside by colloid, black glue body.
3. a kind of diode with superposition twin crystal grain according to claim 1, it is characterised in that the lead draws for copper
Line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720771403.5U CN206864458U (en) | 2017-06-29 | 2017-06-29 | Diode with overlapped double crystal grains |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720771403.5U CN206864458U (en) | 2017-06-29 | 2017-06-29 | Diode with overlapped double crystal grains |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206864458U true CN206864458U (en) | 2018-01-09 |
Family
ID=60829275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720771403.5U Active CN206864458U (en) | 2017-06-29 | 2017-06-29 | Diode with overlapped double crystal grains |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206864458U (en) |
-
2017
- 2017-06-29 CN CN201720771403.5U patent/CN206864458U/en active Active
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