850V High Power GaN-on-Si Epi Wafer– Discover the next generation of semiconductor technology with Semicera’s 850V High Power GaN-on-Si Epi Wafer, designed for superior performance and efficiency in high-voltage applications.
Seminer introduces the 850V High Power GaN-on-Si Epi Wafer, a breakthrough in semiconductor innovation. This advanced epi wafer combines the high efficiency of Gallium Nitride (GaN) with the cost-effectiveness of Silicon (Si), creating a powerful solution for high-voltage applications.
Caractéristiques clés:
• High Voltage Handling: Engineered to support up to 850V, this GaN-on-Si Epi Wafer is ideal for demanding power electronics, enabling higher efficiency and performance.
• Enhanced Power Density: With superior electron mobility and thermal conductivity, GaN technology allows for compact designs and increased power density.
• Cost-Effective Solution: By leveraging silicon as the substrate, this epi wafer offers a cost-effective alternative to traditional GaN wafers, without compromising on quality or performance.
• Wide Application Range: Perfect for use in power converters, RF amplifiers, and other high-power electronic devices, ensuring reliability and durability.
Explore the future of high-voltage technology with Semicera’s 850V High Power GaN-on-Si Epi Wafer. Designed for cutting-edge applications, this product ensures your electronic devices operate with maximum efficiency and reliability. Choose Semicera for your next-generation semiconductor needs.
| Articles | Production | Recherche | Factice | 
| Paramètres de cristal | |||
| Polytype | 4H | ||
| Erreur d'orientation de la surface | 4±0.15° | ||
| Paramètres électriques | |||
| Dopant | azote de type N | ||
| Résistivité | 0,015-0.025ohm · cm | ||
| Paramètres mécaniques | |||
| Diamètre | 150,0 ± 0,2 mm | ||
| Épaisseur | 350 ± 25 µm | ||
| Orientation plate primaire | [1-100]±5° | ||
| Longueur plate primaire | 47,5 ± 1,5 mm | ||
| Plat secondaire | Aucun | ||
| TTV | ≤5 µm | ≤10 µm | ≤15 µm | 
| LTV | ≤3 μm (5 mm * 5 mm) | ≤5 μm (5 mm * 5 mm) | ≤10 μm (5 mm * 5 mm) | 
| Arc | -15 μm ~ 15μm | -35 μm ~ 35 μm | -45 μm ~ 45 μm | 
| Chaîne | ≤35 µm | ≤45 µm | ≤55 µm | 
| Rugosité avant (si-face) (AFM) | Ra≤0,2 nm (5 μm * 5 μm) | ||
| Structure | |||
| Densité de micro- | <1 ea / cm2 | <10 ea / cm2 | <15 ea / cm2 | 
| Impuretés métalliques | ≤5E10atoms/cm2 | N / A | |
| BPB | ≤1500 ea / cm2 | ≤3000 ea / cm2 | N / A | 
| TSD | ≤500 ea / cm2 | ≤1000 ea / cm2 | N / A | 
| Qualité avant | |||
| Devant | Si | ||
| Finition de surface | CMP SI-FACE | ||
| Particules | ≤60ea / plaquette (taille 0,3 μm) | N / A | |
| Rayures | ≤5EA / MM. Longueur cumulative ≤ diamètre | Longueur cumulatif ≤2 * diamètre | N / A | 
| PELLE / PEPES ORANGE / TAPPES / COMMENTS / CRESCHES / CONTAMINATION | Aucun | N / A | |
| Coups de bord / retraits / fracture / plaques hexagonales | Aucun | ||
| Zones de polytype | Aucun | Zone cumulative≤20% | Zone cumulative ≤ 30% | 
| Marquage laser avant | Aucun | ||
| Qualité du dos | |||
| Finition arrière | CMP C-FACE | ||
| Rayures | ≤5ea / mm, longueur cumulative≤2 * diamètre | N / A | |
| Défauts arrière (puces de bord / retraits) | Aucun | ||
| Rugosité du dos | Ra≤0,2 nm (5 μm * 5 μm) | ||
| Marquage laser arrière | 1 mm (du bord supérieur) | ||
| Bord | |||
| Bord | Chanfreiner | ||
| Conditionnement | |||
| Conditionnement | Préparé en épi avec un emballage sous vide Emballage de cassette multi-wafer | ||
| *Remarques: «NA» signifie qu'aucun élément de demande non mentionné ne peut se référer au semi-std. | |||
 
 