GEMINI® Automated Production Wafer Bonding System

For fully automated and integrated wafer loading, alignment, bonding and unloading of bonded wafers.


  • Heater size = Max. wafer diameter: 150 mm, 200mm, 300mm
  • Min. wafer diameter: 150mm heater: 50mm; 200mm heater: 100mm, 300mm heater: 200mm
  • Bond chuck system / Alignment system:
    150mm heater: SmartView, SmartViewNT
    200mm heater: SmartView, SmartViewNT, MBA300
    300mm heater: SmartView, SmartViewNT, MBA300
  • Max. contact force: 10 kN, 20 kN, 60 kN, 100 kN 
  • Max. temperature: 550°C (600°C optional)
  • Vacuum: 1E-3 mbar (standard), 1 E-5 (optional), vacuum controller and process gas lines optional
  • Power supply for anodic bonding: 0-2.000V / 50mA
  • Loading chamber: 3-axis robot
  • Process (recipe) compatible with GEMINI
  • Max. number of bond chambers:  4
  • Max. number of process modules: 9
  • Customer / application: pilot-line + manufacturing, high volume manufacturing