Table of Contents
General Information
How to Use This Standard Part Catalog....................................................................................................................................................................................................................2
Index by Part Number..................................................................................................................................................................................................................................................... 3
Index by Device and Thermal Resistance............................................................................................................................................................................................................4–5
Index by Style and Thermal Resistance................................................................................................................................................................................................................6–8
How to Select a Heat Sink...................................................................................................................................................................................................................................... 9–10
How to Read a Thermal Graph...................................................................................................................................................................................................................................11
Board Mounted Heat Sinks
Heat Sinks for IC Packages
BGA......................................................................................................................................................................................................................................................... 12–19
DIP........................................................................................................................................................................................................................................................... 21–23
Surface Mount Discrete Semiconductor Packages
D-PAK..................................................................................................................................................................................................................................................... 24–25
SO................................................................................................................................................................................................................................................................... 24
SMT Footprints.......................................................................................................................................................................................................................................... 26
Thru-Hole Discrete Semiconductor Packages
TO-220.................................................................................................................................................................................................................................................. 27–50
TO-220 and TO-262.......................................................................................................................................................................................................................... 51–53
TO-220, TO-218, and TO-247......................................................................................................................................................................................................... 53–58
TO-220 and TO-202.................................................................................................................................................................................................................................. 59
TO-220, TO-218, TO-247, and Multiwatt.................................................................................................................................................................................... 60–61
TO-218.......................................................................................................................................................................................................................................................... 62
TO-202................................................................................................................................................................................................................................................... 63–64
TO-126.......................................................................................................................................................................................................................................................... 65
SIP............................................................................................................................................................................................................................................................ 66–67
TO-92............................................................................................................................................................................................................................................................. 68
TO-3........................................................................................................................................................................................................................................................ 69–73
TO-66............................................................................................................................................................................................................................................................. 74
TO-5........................................................................................................................................................................................................................................................ 75–76
Axial Lead Devices....................................................................................................................................................................................................................................77
Bridge Rectifiers........................................................................................................................................................................................................................................ 77
Options
Table of Contents.................................................................................................................................................................................................................................................... 78–79
How to Decipher an Aavid 12 Digit Part Number.............................................................................................................................................................................................. 80
How to Decipher a "Thermalloy" Origin Part Number......................................................................................................................................................................................81
Index A, B, C = Aavid Standard Parts w/Options..........................................................................................................................................................................................82–84
Index D = "Thermalloy" 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......................................................................................... 89–94
Solderable Nuts, Clinch Nuts, Solderable Studs, Device Mounting Studs.......................................................................................................................................... 94–96
Clips
Kool-Klips™.......................................................................................................................................................................................................................................................................97
Thermal Clips....................................................................................................................................................................................................................................................................98
Accessories
Mounting Kits........................................................................................................................................................................................................................................................................................ 99
Insulating Shoulder Washers......................................................................................................................................................................................................................................................... 100
Insulators–Thermalfilm™ and Thermalfilm™ MT......................................................................................................................................................................................................... 101–102
Insulators–Mica and Thermasil™ III.............................................................................................................................................................................................................................................103
Insulating Washers/Aluminum Oxide.........................................................................................................................................................................................................................................104
Insulating Stanchion Pads.............................................................................................................................................................................................................................................................. 105
Insulating Covers................................................................................................................................................................................................................................................................................106
Mounting Pads..........................................................................................................................................................................................................................................................................107–109
Finishes.................................................................................................................................................................................................................................................................................................. 110
Card Ejectors & Guides.................................................................................................................................................................................................................................................................... 111
Thermal Greases and Epoxies..............................................................................................................................................................................................................................................112–115
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