Sassan yumbu na ESD-Amintaccen Alumina don Kula da Wafer Mai Sauƙi
An ƙera sassan yumbu na St.Cera ESD (electrostatic discharge) masu aminci daga Al₂O₃ mai ƙarfi 99.8% tare da juriyar saman da aka keɓance na 10⁶–10⁹ Ω/sq, wanda aka samu ta hanyar tsarin doping ko shafi na musamman. Waɗannan sassan suna wargaza cajin da ba ya canzawa yadda ya kamata, suna hana lalacewar electrostatic ga wafers da na'urori masu laushi na semiconductor. Kayan tushe yana riƙe da ƙarfin lanƙwasa mai girma (361 MPa), tauri (16 GPa), da ƙarfin dielectric (15×10⁶ V/m). Sassan yumbu masu aminci na ESD sun haɗa da masu tasiri na ƙarshe, fil ɗin ɗagawa, dogayen jagora, da kayan haɗin musamman don sarrafa FAB.
Bayani dalla-dalla(bisa ga 99.8% Al₂O₃ tare da maganin ESD):
| Kadara | darajar |
| Kayan Tushe | 99.8% Aluminum |
| Juriyar Fuskar (ESD) | 10⁶–10⁹ Ω/sq |
| Yawan yawa | 3.93 g/cm³ |
| Ƙarfin Lankwasawa | 361 MPa |
| Taurin Vickers | 16 GPA |
| Modulus na Matasa | 380 GPa |
| Faɗaɗawar Zafi (25-1000°C) | 7.2×10⁻⁶/℃ |
| Matsakaicin Yanayin Aiki | 800°C |
| Ƙarfin Dielectric (yawa) | 15×10⁶ V/m |
Lura: Ba a bayar da juriyar saman ESD a cikin teburin kayan da aka bayar ba. Tsarin da ke sama shine ma'aunin masana'antu don yumbu mai wargajewa. Da fatan za a tuntuɓe mu don rahotannin gwaji.
Aikace-aikace:
● Masu amfani da ƙarshen ESD masu aminci don canja wurin wafer
● Filayen ƙasa da kayan aikin ESD a cikin kayan aikin FAB
● Gwaji soket don na'urori masu saurin canzawa
● Kayan aikin tsaftacewa inda iko mai tsauri yake da mahimmanci
Masana'antu da Inganci:
Tsarin sarrafa alumina na yau da kullun + maganin saman ESD → juriyar saman da aka auna bisa ga ANSI/ESD STM11.11. Kowane sashi an gwada shi 100% da na'urar lantarki mai zobe mai ma'ana.
Fa'idodi:
● Yana hana asarar yawan amfanin ƙasa da ya shafi ESD
● Yana kiyaye ƙarfin injina na yumbu da juriyar sinadarai
● Babu samar da ƙwayoyin cuta daga fitarwa mara motsi
