(I-ceram subraticIveliswe nguWintrustek)
Inkqubo ye-brazing yentsimbi esebenzayo (Amp) kukuqhubela phambili kweI-DBCItekhnoloji. Ukwenzela ukudibanisa ii-ceramic frienticNgomaleko wentsimbi, inani elincinci lezinto ezisebenzayo ezinjenge-TI, i-ZR, neCR kwi-Filler yentsimbi iphendula nge-ceramic ye-ceram ukuba ifakwe i-filler yensimbi. Imigca enebhondi inobuqhetseba onamandla kwaye ithembekile ngakumbi ukusukela kusekwe kunxibelelwano lwekhemikhali lwe-ceramic kunye nentsimbi esebenzayo kubushushu obuphezulu.
Amela inkqubela phambili yakutshanjeIicwerramic substickwaye ibonelela ngamandla okuvelisa ubhedu olunzimaI-Silicon Nitride (i-Si3) or i-aluminium nitride (Aln). Kuba i-Ampt isebenzisa iqondo leqondo leqondo leqondo le-vacuum le-vacuum lenkqubo yokutsala ubhedu olusulungekileyo kwi-ceramic, inkqubo yokukhuthazeka esemgangathweni ayisetyenziswanga. Ngapha koko, inika i-substcation ethembekileyo ye-sparipation yobutshijolo.
Iimpawu ze-ceramic ezisebenzayo ze-PCB zibandakanya:
1. Umbane obalaseleyoiipropathi
Kwizicelo ezinde eziphezulu, amantshontsho amayeza e-ceramic anokunciphisa ukuphazanyiswa kunye nokulahleka kwesiginali ngenxa ye-diectric yabo ephantsi rhoqo kunye nelahleko.
2. Ukuqhutywa okungaphezulu kobushushu
I-PCS ECPBs ifanelekile kwizicelo ezinamandla ombane ezifuna ukuchithwa kobushushu obusebenzayo ngenxa yokuba i-ceramic gqitic ilunge ngakumbi ekuphumezeni amanye amabala asebenza ngokuqhelekileyo.
3. Ukunyusa ukuxhomekeka
Ngokwenza ikhonkco eliqinileyo nelihlala ixesha elide phakathi kweendawo zensimbi kunye ne-ceramic subsest, indlela yokusebenza esebenzayo yensimbi inokunyusa kakhulu ukuxhomekeka kwe-PCB.
4. I-Bond eyomeleleyo
I-PCB ye-ceraramic ye-ceb inolwalamano oluqinileyo kunenye i-ceramics kuba isekwe kwimpendulo yezinto ze-ceramic kunye nezisebenzayo kubushushu obuphezulu.
5. Uqoqosho
I-ceramic subsar ifumana umaleko we-metallication ovela kumlinganiso wesinyithi osebenzayo, onokuthi anciphise amaxesha emveliso ye-PCB kunye neendleko eziphantsi.
Apha ngezantsi kukho izinto eziqhelekileyo ze-ceramic ze-cemarac ye-AMP:
1. Ame AlUmina Ci-eramic subrate
I-al2o3 ye-ceramics yeyona ifikelelekayo kwaye iqhelekile ukuba ifikeleleke. Baneyona nkqubo iphuhliswe kakhulu kwaye ngaba lelona xinzelelo se-cerarararamic. Iimpawu zabo ezizodwa ziquka amandla aphakamileyo, ubukhali obukhulu, ukumelana nokungakhathali, ukumelana nokunxiba, ukomeleza kubushushu obuphezulu, kunye nentsebenzo ephakamileyo.
Nangona kunjalo, amanxuwa amanqam asetyenziswa kakhulu kwizicelo ezinendawo enoxinzelelo lwamandla asezantsi kwaye akukho zintamo zibalulekileyo zokuthenjwa ngenxa yokuphumelela okuphantsi ngokungazenzisiyo kunye nokuthintela amandla okwenza ubushushu be-Alumina Ceramics.
2. Amva i-ceramic subrate
Ngenxa yokuqhutywa kwe-thermal yayo ephezulu (i-theoretical thermal yokuqhuba i-319 W / (m · k / (i-DECRAL), ukwandiswa kwe-theiral ye-certal, kunye ne-ceram ye-thermal i-speciction, kunye ne-Aln Ceramic yeyona nto ibalulekileyo kunezilwanyana zemveli zemveli.
Okwangoku, i-voltage ephezulu kunye namandla aphezulu akwangoku njengokugcina isantya esiphezulu, ukuguqulwa kwamandla e-DC, kunye nokuhanjiswa kwamandla e-DC zizicelo eziphambili ze-Aluminiyam i-ceramic proramicic (amen) eyenziwe yinkqubo. Nangona kunjalo, uluhlu lwesicelo se-Amem-Aln Copper-Clads lilinganiselwe ngenxa yokuba amandla abo alinganayo, achaphazela ubomi obunetyhefa kunye nomhlaba.
3. I-cens ye-ceram4 ye-ceramic
Ubungqingqwa bobhedu obukhulu (ukuya kuthi ga kwi-800μm), isikhundla sobushushu obuphakathi, ukudluliselwa kobushushu obuqinileyo, kunye nokuqhutywa komhlaba okuphezulu (> 90w / (m · k2). Ngokukodwa, inamandla amakhulu okuhambisa ireferensi yangoku kunye nengcono yokutshintshwa kobushushu xa isimilo seplated soldar sine-Ceb4 ye-ceramic.
90w / (m · k2). Ngokukodwa, inamandla amakhulu okuhambisa ireferensi yangoku kunye nengcono yokutshintshwa kobushushu xa isimilo seplated soldar sine-Ceb4 ye-ceramic.
