4″6″ 8″ N-mtundu wa SiC Ingot

Kufotokozera Kwachidule:

Semicera's 4 ″, 6 ″, ndi 8″ N-mtundu wa SiC Ingots ndiye mwala wapangodya wa zida zamphamvu kwambiri komanso zothamanga kwambiri. Kupereka zida zapamwamba zamagetsi ndi ma conductivity amafuta, ma ingots amapangidwa kuti athandizire kupanga zida zodalirika komanso zogwira ntchito zamagetsi. Khulupirirani Semicera chifukwa cha khalidwe labwino komanso magwiridwe antchito.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Semicera's 4 ", 6", ndi 8" N-mtundu wa SiC Ingots zimayimira kupambana kwa zida za semiconductor, zomwe zimapangidwira kuti zikwaniritse zofunikira zamakono zamagetsi ndi zamagetsi. ntchito ndi moyo wautali.

Ma Ingots athu amtundu wa N-SiC amapangidwa pogwiritsa ntchito njira zopangira zotsogola zomwe zimakulitsa mphamvu zawo zamagetsi komanso kukhazikika kwamafuta. Izi zimawapangitsa kukhala abwino kwambiri pamagetsi apamwamba komanso othamanga kwambiri, monga ma inverters, ma transistors, ndi zida zina zamagetsi zamagetsi komwe kuchita bwino komanso kudalirika ndikofunikira.

Doping yolondola ya ingots iyi imatsimikizira kuti imapereka magwiridwe antchito osasinthika komanso obwerezabwereza. Kusasinthika kumeneku ndikofunikira kwa opanga ndi opanga omwe akukankhira malire aukadaulo pazinthu monga zamlengalenga, magalimoto, ndi matelefoni. Ma Ingots a Semicera a SiC amathandizira kupanga zida zomwe zimagwira ntchito bwino m'mikhalidwe yovuta kwambiri.

Kusankha Semicera's N-Type SiC Ingots kumatanthauza kuphatikiza zida zomwe zimatha kupirira kutentha kwambiri komanso kunyamula magetsi mwachangu. Ingots izi ndizofunikira kwambiri popanga zida zomwe zimafunikira kasamalidwe kabwino ka kutentha komanso magwiridwe antchito apamwamba, monga ma amplifiers a RF ndi ma module amagetsi.

Posankha Semicera's 4", 6", ndi 8" N-mtundu wa SiC Ingots, mukugulitsa malonda omwe amaphatikiza zinthu zapadera ndi kudalirika komanso kudalirika komwe kumafunidwa ndi matekinoloje apamwamba a semiconductor. Semicera akupitiliza kutsogolera makampaniwa ndi kupereka njira zatsopano zomwe zimayendetsa patsogolo kupanga zida zamagetsi.

Zinthu

Kupanga

Kafukufuku

Dummy

Crystal Parameters

Polytype

4H

Kulakwitsa koyang'ana pamwamba

<11-20>4±0.15°

Magetsi Parameters

Dopant

n-mtundu wa Nayitrogeni

Kukaniza

0.015-0.025ohm · masentimita

Mechanical Parameters

Diameter

150.0 ± 0.2mm

Makulidwe

350±25 μm

Choyambira chapansi pamayendedwe

[1-100] ± 5°

Kutalika kosalala koyambirira

47.5 ± 1.5mm

Sekondale flat

Palibe

TTV

≤5 μm

≤10 μm

≤15 μm

LTV

≤3 μm(5mm*5mm)

≤5 μm(5mm*5mm)

≤10 μm(5mm*5mm)

Kugwada

-15μm ~ 15μm

-35μm ~ 35μm

-45μm ~ 45μm

Warp

≤35 μm

≤45 μm

≤55 μm

Front(Si-face) roughness(AFM)

Ra≤0.2nm (5μm*5μm)

Kapangidwe

Kuchuluka kwa Micropipe

<1 pa/cm2

<10 pa/cm2

<15 pa/cm2

Zitsulo zonyansa

≤5E10 maatomu/cm2

NA

BPD

≤1500 ea/cm2

≤3000 ea/cm2

NA

TSD

≤500 pa/cm2

≤1000 ea/cm2

NA

Front Quality

Patsogolo

Si

Kumaliza pamwamba

Si-nkhope CMP

Tinthu ting'onoting'ono

≤60ea/wafer (kukula ≥0.3μm)

NA

Zikanda

≤5ea/mm. Kutalika kwake ≤Diameter

Kutalika kokwanira≤2 * Diameter

NA

Peel/maenje/madontho/mikwingwirima/ ming'alu/kuipitsidwa

Palibe

NA

M'mphepete tchipisi / indents / fracture / hex mbale

Palibe

Zigawo za polytype

Palibe

Malo owonjezera≤20%

Malo owonjezera ≤30%

Chizindikiro cha laser chakutsogolo

Palibe

Back Quality

Kumbuyo komaliza

C-nkhope CMP

Zikanda

≤5ea/mm,Cumulative kutalika≤2*Diameter

NA

Zowonongeka zam'mbuyo (zolowera m'mphepete / ma indents)

Palibe

Msana roughness

Ra≤0.2nm (5μm*5μm)

Chizindikiro cha laser kumbuyo

1 mm (kuchokera m'mphepete)

M'mphepete

M'mphepete

Chamfer

Kupaka

Kupaka

Epi-okonzeka ndi zoyika vacuum

Kupaka makaseti amitundu yambiri

*Zindikirani: "NA" zikutanthauza kuti palibe pempho Zinthu zomwe sizinatchulidwe zingatanthauze SEMI-STD.

tech_1_2_size
Zophika za SiC

  • Zam'mbuyo:
  • Ena: