Heat Spreader for BGA and CCGA BGA   •   CCGA   •   CCGA Solder Columns   •   Library   •   Mat'l Properties   •   CCGA Trays   •   CCGA Tools   •     ABOUT Heat Spreaders: "HAT" shaped or flat Heat Spreaders are made from Nickel Plated Copper Alloy for BGA packages. Copper heat spreaders are attached directly to the top of the chip package using a thermal interface material (TIM) such as SE 4450 Adhesive. AlSiC Heat Spreaders are made of aluminum mixed with Silicon-Carbide particles for CCGA packages. This combination results in a low CTE composite that is able to dissipate heat generated by the die on ceramic CCGA packages. AlSiC have high thermal conductivity and low thermal expansion compatible with semiconductor silcon chips and ceramic substrates enabling higher performance to prevent fatigue failure. The AlSiC heat spreader is attached directly to the top of the power chip using a thermal interface material (TIM) such as SE 4450 Adhesive. The thermal conductivity rate of AlSiC permits chip heat to be distributed evenly with higher performance for reliability and stability. AlSiC-8 material composition is 37% volume of Al and 63% volume of SiC. The heat sink is plated with electroless nickel (Ni) 4~8 um (157~315 micro-inch) thickness.       H-CAP Series "HAT" Copper Dome Shaped Heat Spreader for BGA TOP BOTTOM DWG BGA Size (mm) Total Height Die Height Part Number Style Material SolidWorks Model 213710 13 x 13mm 1.38mm 0.88mm H-CAP13A Hat Dome Lid Cu Alloy Model 217710 17 x 17mm 1.3mm 0.8mm H-CAP17B Hat Dome Lid Cu Alloy Model 219710 19 x 19mm 1.3mm 0.8mm H-CAP19A Hat Dome Lid Cu Alloy Model 221710 21 x 21mm 1.3mm 0.8mm H-CAP21A Hat Dome Lid Cu Alloy Model 223710 23 x 23mm 1.3mm 0.8mm H-CAP23A Hat Dome Lid Cu Alloy Model 225710 25 x 25mm 1.3mm 0.8mm H-CAP25A Hat Dome Lid Cu Alloy Model 227710 27 x 27mm 1.3mm 0.8mm H-CAP27A Hat Dome Lid Cu Alloy Model 229710 29 x 29mm 1.3mm 0.8mm H-CAP29A Hat Dome Lid Cu Alloy Model 231710 31 x 31mm 1.3mm 0.8mm H-CAP31A Hat Dome Lid Cu Alloy Model 235710 35 x 35mm 1.3mm 0.8mm H-CAP35B Hat Dome Lid Cu Alloy Model 237710 37.5 x 37.5mm 1.3mm 0.8mm H-CAP37.5A Hat Dome Lid Cu Alloy Model 240710 40 x 40mm 1.3mm 0.8mm H-CAP40A Hat Dome Lid Cu Alloy Model 242710 42.5 x 42.5mm 1.3mm 0.8mm H-CAP42.5A Hat Dome Lid Cu Alloy Model 247710 47.5 x 47.5mm 1.85mm 0.85mm H-CAP47.3A Hat Dome Lid Cu Alloy Model 250710 50 x 50mm 1.8mm 0.8mm H-CAP50A Hat Dome Lid Cu Alloy Model 252710 52.5 x 52.5mm 1.8mm 0.8mm H-CAP52.5A Hat Dome Lid Cu Alloy Model 255710 55 x 55mm 1.8mm 0.8mm H-CAP55B Hat Dome Lid Cu Alloy Model 260710 60 x 60mm 1.8mm 0.8mm H-CAP60A Hat Dome Lid Cu Alloy Model Base Material: Cu Copper Alloy UNS C10200 or C11000. Half-Hard. Oxygen Free Plating: Nickel (Ni) 5um Min. Semi-Finish Vent Hole: For vented BGA       F-CAP Series "Copper" FLAT Cavity Heat Spreader for BGA TOP BOTTOM DWG BGA Size (mm) Total Height Die Height Part Number Style Material SolidWorks Model 210790 10 x 10mm 1.6mm 0.8mm F-CAP10A Flat Cavity Lid Cu Alloy Model 242790 42.5 x 42.5mm 1.6mm 0.8mm F-CAP42.5A Flat Cavity Lid Cu Alloy Model 252790 52.5 x 52.5mm 1.6mm 0.8mm F-CAP52.5A Flat Cavity Lid Cu Alloy Model Base Material: Cu Copper Alloy UNS C10200 or C11000. Half-Hard. Oxygen Free Plating: Nickel (Ni) 5um Min. Semi-Finish Custom sizes available.         CN Series "AlSiC" Heat Spreader Cover for CCGA    DWG CCGA Size (mm) Max Die Height Part Number Supports Material SolidWorks Model 111310 31mm 1.95mm CN-CAP31A 4-Corner Posts AlSiC Model 111320 32.5mm 1.95mm CN-CAP32A 4-Corner Posts AlSiC Model 111350 35mm 1.95mm CN-CAP35A 4-Corner Posts AlSiC Model 111370 37.5mm 1.95mm CN-CAP37A 4-Corner Posts AlSiC Model 111400 40mm 1.95mm CN-CAP40A 4-Corner Posts AlSiC Model 111420 42.5mm 1.95mm CN-CAP42A 4-Corner Posts AlSiC Model 111450 45mm 1.95mm CN-CAP45A 4-Corner Posts AlSiC Model 111520 52.5mm 1.95mm CN-CAP52A 4-Corner Posts AlSiC Model 111000 All 1.95mm CN-CAP ALL 4-Corner Posts AlSiC Model         CF Series "AlSiC" Flat Style Heat Spreader Cover for CCGA    DWG CCGA Size (mm) Heatspreader Thickness Part Number Style Material SolidWorks Model 112033 35 x 35mm 1.0mm CF4-CAP33C Flat Lid Cloverleaf Design AlSiC Heatspreader Model Attached to CCGA Model         MATERIAL SPECIFICATIONS Material Density g/cm3 CTE ppm/oC [25~150°C] Youngs Modulus GPa Thermal Conductivity W/mK @25°C Fracture Toughness MPa*m1/2 Mohs Scale of Hardness Bending Strength AlSiC-8 37% Vol Al 63% Vol SiC 2.83 8~9 188 170~189 8 8~9 3200 UNS C10200 Copper Alloy 8.9 17 115 400 - - -       Recommended Thermally Conductive SE 4450 Adhesive for Attaching Heat Spreaders to Ceramic Substrates     Download Solidworks® e-Drawing viewer to enjoy 360° rotatable models. Download   TopLine Corporation 95 Highway 22 W Milledgeville, GA 31061, USA Toll Free USA/Canada (800) 776-9888 International: 1-478-451-5000 Email: sales@topline.tv ©2023 TopLine. All Rights Reserved. Home