Powered by Sensitron For use in all Hi-Rel ApplicationsSpace, Military, Medical, Aerospace Sensitron Semiconductor · 221 West Industry Court · Deer Park, NY 11729-4681 Phone (631) 586 7600 · Fax (631) 242 9798 · www.sensitron.com · [email protected] 152-1112 Advanced Packaging Technology Sensitron's Advanced Baseless Packaging Technology is a cost effective packaging solution that generates maximum weight savings with high thermal conductivity and fatigue resistance. Sensitron is positioned as a world leader in the advanced technology industry, with products that are designed, manufactured, tested, and qualified for high reliability applications where size, weight, and reliability are critical to mission success. From engineering design to finished product, our advanced simulation and modeling tools enable us to provide you with innovative product to meet your power solution requirements. Product Features Typical Applications Lower profile and light weight Aircraft Power Electronics Lowest possible thermal resistance Severe Environment Higher temperature applications Weight Sensitive Applications Removes CTE mismatch between substrate & Long Cycle Life baseplate Higher reliability Lower cost Automation friendly Performance Options Low cost (Alumina) High thermal conductivity (Aluminum Nitride) High Strength (Silicon Nitride) Attribute Comparison by Compositon Advanced Traditional Baseless Packaging Technology Copper Baseplate AlSiC Baseplate Aluminum Baseplate IMS Technology (Al) 0.4 1.0 1.1 1.2 1.4 Thermal Performance Thermal resistance index Max usable temperature 200°C 150°C 150°C 150°C 150 °C Fatigue resistance superior fair good poor excellent Flatness (per inch) <=0.003 >=0.005 N/A** >= 0.005 >= 0.005 Cost factor Weight index Typical package height (for a comparable module) $ $$$$ $$$$$ $$$ $$ 0.2 1.0 0.5 0.5 0.5 0.2 inch 0.325 inch 0.37 inch 0.325 inch 0.325 inch ** Bottom surface of AlSiC baseplates is normally designed to have curvature . © 2012 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681 Phone (631) 586 7600 Fax (631) 242 9798 www.sensitron.com [email protected] Advanced Packaging Technology Simple system interface Low profile Excellent fatigue resistance Light weight Baseless Material Options & Performance Characteristics Aliminum Nitride AlN Silicon Nitride Si3N4* white gray pink density 3.8 g/cc 3.3 g/cc 3.2 g/cc flexural strength 320 MPa 290 Mpa 650 MPa elastic modulus 300 GPa 330 GPa 300 GPa Fracture toughness 3.5 MPa-m1/2 3.5 MPa-m1/2 6.7 MPa-m1/2 CTE 6.4 um/m-C 4.7 um/m-C 2.5 um/m-C thermal coductivity 25 W/m-K 180 W/m-K 90 W/m-K heat capacity 880 J/kg-C 740 J/kg-C 700 J/kg-C Characteristic Alumina Al2O3, 96% Thermal performance thermal mechanical physical % color *Si3N4: higher strength and fracture toughness, better CTE match with silicon. © 2012 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681 Phone (631) 586 7600 Fax (631) 242 9798 www.sensitron.com [email protected] Product Development Tools & Capabilties MTBF Computational Tool • Relex Architect 2008 Rapid Prototyping Tool • ZCorp 3D Plus Mathematical Tools • MathCAD 14 • Visual Basic • APDL • C++ • Origin 8.1 Software Tools • AutoCAD 2005 • Inventor 9 • Solidworks 2010 • Design Modeler • ANSYS Mechanical v.13 • CFX v.13 Product Development Equipment • • • • • • • • • • • • • • 4 Dual quadcore simulation workstations Dukane ultrasonic welder SST DAP sealer SSEC seam welder Sonix ultrasonic scanner BTU belt reflow furnaces Orthodyne 360 fully automatic wirebonder K&S 4526 semi-automatic wirebonder Dage bond pull tester Polaris percussion welder Trebor eutectic die bonder Trebor epoxy pick & place K&S semi-automatic pick & place ESPEC thermal cycling machine Visit online at: www.sensitron.com About Sensitron: Sensitron is a leading manufacturer of high reliability power electronic solutions including motor controllers, diodes, smart power management and conversion, voltage protection components and embedded boards, with over 40 years heritage serving space, aerospace, and defense markets. © 2012 Sensitron Semiconductor · 221 West Industry Court · Deer Park, NY 11729-4681 Phone (631) 586 7600 · Fax (631) 242 9798 · www.sensitron.com · [email protected]