Table of Contents General Information How to Use This Standard Part Catalog....................................................................................................................................................................................................................2 Index by Part Number..................................................................................................................................................................................................................................................... 3 Index by Device and Thermal Resistance............................................................................................................................................................................................................45 Index by Style and Thermal Resistance................................................................................................................................................................................................................ 68 How to Select a Heat Sink...................................................................................................................................................................................................................................... 910 How to Read a Thermal Graph...................................................................................................................................................................................................................................11 Board Mounted Heat Sinks Heat Sinks for IC Packages BGA......................................................................................................................................................................................................................................................... 1219 DIP........................................................................................................................................................................................................................................................... 2123 Surface Mount Discrete Semiconductor Packages D-PAK..................................................................................................................................................................................................................................................... 2425 SO................................................................................................................................................................................................................................................................... 24 SMT Footprints.......................................................................................................................................................................................................................................... 26 Thru-Hole Discrete Semiconductor Packages TO-220.................................................................................................................................................................................................................................................. 2750 TO-220 and TO-262.......................................................................................................................................................................................................................... 5153 TO-220, TO-218, and TO-247......................................................................................................................................................................................................... 5358 TO-220 and TO-202.................................................................................................................................................................................................................................. 59 TO-220, TO-218, TO-247, and Multiwatt.................................................................................................................................................................................... 6061 TO-218.......................................................................................................................................................................................................................................................... 62 TO-202................................................................................................................................................................................................................................................... 6364 TO-126.......................................................................................................................................................................................................................................................... 65 SIP............................................................................................................................................................................................................................................................ 6667 TO-92............................................................................................................................................................................................................................................................. 68 TO-3........................................................................................................................................................................................................................................................ 6973 TO-66............................................................................................................................................................................................................................................................. 74 TO-5........................................................................................................................................................................................................................................................ 7576 Axial Lead Devices....................................................................................................................................................................................................................................77 Bridge Rectifiers........................................................................................................................................................................................................................................ 77 Options Table of Contents.................................................................................................................................................................................................................................................... 7879 How to Decipher an Aavid 13 Digit Part Number.............................................................................................................................................................................................. 80 How to Decipher aThermallo Origin Part Number......................................................................................................................................................................................81 Index A, B, C = Aavid Standard Parts w/Options..........................................................................................................................................................................................8284 Index D =Thermallo Origin Parts w/Options................................................................................................................................................................................................. 85 Interface Materials In-Sil, Kondux, Grafoil Pads.............................................................................................................................................................................................................................. 86 Hi-Flow, Alignment Pads.......................................................................................................................................................................................................................................... 87 Double Sided Tape Options (Factory Applied).................................................................................................................................................................................................... 88 Labor Saving Heat Sink to Board and Semiconductor Mounts Wave-On Mounts, Semiconductor Mounts, Shur-Lock Tabs, Solderable Tabs, Solderable Pins......................................................................................... 8994 Solderable Nuts, Clinch Nuts, Solderable Studs, Device Mounting Studs.......................................................................................................................................... 9496 Clips Kool-Klips.......................................................................................................................................................................................................................................................................97 Thermal Clips....................................................................................................................................................................................................................................................................98 Accessories Mounting Kits........................................................................................................................................................................................................................................................................................ 99 Insulating Shoulder Washers......................................................................................................................................................................................................................................................... 100 InsulatorsThermalfilm and Thermalfilm MT......................................................................................................................................................................................................... 101102 InsulatorsMica and Thermasil III.............................................................................................................................................................................................................................................103 Insulating Washers/Aluminum Oxide.........................................................................................................................................................................................................................................104 Insulating Stanchion Pads.............................................................................................................................................................................................................................................................. 105 Insulating Covers................................................................................................................................................................................................................................................................................106 Mounting Pads..........................................................................................................................................................................................................................................................................107109 Finishes.................................................................................................................................................................................................................................................................................................. 110 Card Ejectors & Guides.................................................................................................................................................................................................................................................................... 111 Thermal Greases and Epoxies..............................................................................................................................................................................................................................................112115 sales.na aavid.com 1 www.shopaavid.com TABLE OF CONTENTSHow to Use This Catalog Icons indicate that a mounting kit, grease Base part Semiconductor Style description or epoxy can be used number device for heat sink with the heat sink TO-220 Heat Sinks Grease Mounting & Epoxy Kits 7022 Channel style heat sink with folded back fins page 99 page112 Semiconductor devices Thermal graphs show natural and forced Mechanical drawing have been included in photos to convection based on black anodize finish. dimensions as shown assist in determining mounting For information on how to use a thermal graph, are mm (inches) position. please refer to page 11. 9.52 23.01 (0.375) Air VelocityFeet Per Minute (0.906) 0 200 400 600 800 1000 50.44 100 5 (1.986) 2x 3.81 80 4 (0.150) 60 3 40 2 20 1 49.99 21.03 Detailed description (1.968) (0.828) 0 0 illustrates the heat sinks 04 8 12 16 20 differentiating features. 4.83 14.48 Heat DissipatedWatts 2x 3.81 (0.190) (0.570) (0.150) 2.02 TAB (0.080) 3.18 2.67 Channel style heat sink with (0.125) (0.105) 2x 2.03 folded back fins for increased 2.29 (0.080) 4.44 (0.090) cooling surface area. Available 24.16 (0.175) (0.951) with tin plated solderable tabs for easy attachment to the Material and finish Ordering information will Material: 1.27 (0.050) Thick Aluminum printed circuit card. information is shown Finish: See Table specify the base heat sink with available accessories. for each part Dia of PCB ORDERING INFORMATION Plated Thru Part Number Description Finish Hole for Tabs 7022BG Channel heat sink with folded back fins Black anodize 7022PBG Channel heat sink with folded back fins Pre-black anodize* 7022B-MTG With solderable tabs Black anodize 2.90 (0.114) 7022PB-MTG With solderable tabs Pre-black anodize* 2.90 (0.114) * Edges cut during the manufacturing process will be unfinished. See page XX for more information Aavid has a large selection of popular options to enhance your heat sink selection. POPULAR OPTIONS: 7022B- G This section will indicate the most popular Base part no. A RoHS Compliant options available. Position Code Description Location Details A TC11-MT Insulated device mounting clip for T0-220 and solderable tabs Hole X Page Detailed indexes are available For additional options see page xx to select additional options. sales.na aavid.com 2 www.shopaavid.com GENERAL INFORMATION Mounting Surface Temp Rise Above AmbientC Thermal Resistance From MTG Surface to AmbientC/Watt