SiC Ituaiga-N i luga o le Si Composite Substrates Dia6inch
| 等级Vasega | U 级 | P级 | D级 |
| Vasega BPD Maualalo | Vasega o le Gaosiga | Vasega Fa'ata'ita'i | |
| 直径Lapoa | 150.0 mm±0.25mm | ||
| 厚度Mafiafia | 500 μm±25μm | ||
| 晶片方向Fa'asinomaga o le Wafer | Ese le itu: 4.0° agai i le < 11-20 > ±0.5° mo le 4H-N I luga o le itu: <0001>±0.5° mo le 4H-SI | ||
| 主定位边方向Fale Mafolafola Muamua | {10-10}±5.0° | ||
| 主定位边长度Umi Mafolafola Autū | 47.5 mm±2.5 mm | ||
| 边缘Fa'ate'aina o pito | 3 milimita | ||
| 总厚度变化/弯曲度/翘曲度 TTV/Bow /Warp | ≤15μm /≤40μm /≤60μm | ||
| 微管密度和基面位错MPD&BPD | MPD≤1 cm-2 | MPD≤5 cm-2 | MPD≤15 cm-2 |
| BPD≤1000cm-2 | |||
| 电阻率Tete'e | ≥1E5 Ω·cm | ||
| 表面粗糙度Fa'alavelave | Polani Ra≤1 nm | ||
| CMP Ra≤0.5 nm | |||
| 裂纹(强光灯观测) # | Leai se tasi | Umi fa'aputu ≤10mm, umi e tasi ≤2mm | |
| Māvaevae ona o le malamalama malosi | |||
| 六方空洞(强光灯观测)* | Eria fa'aputu ≤1% | Eria fa'aputu ≤5% | |
| Papa Hex e ala i le malamalama malosi | |||
| 多型(强光灯观测)* | Leai se tasi | Eria fa'aputu ≤5% | |
| Vaega Polytype e ala i le malamalama malosi | |||
| 划痕(强光灯观测)*& | 3 valu i le 1 × lautele o le wafer | 5 valu i le 1 × lautele o le wafer | |
| Maosi i le malamalama malosi | umi fa'aputu | umi fa'aputu | |
| 崩边# Sipi pito | Leai se tasi | 5 fa'atagaina, ≤1 mm ta'itasi | |
| 表面污染物(强光灯观测) | Leai se tasi | ||
| Fa'aleagaina e le malamalama malosi | |||
Ata Auiliili

