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TO-18 Heat Sinks

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Designed for = TO-18

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Designed for	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Height	Type
Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 6.35mm OD, 2.03mm Thickness 7717-89DAPG Aavid 1: Rp57.606 1.992In Stock	Mfr. Part No. 7717-89DAPG Mouser Part No 532-7717-89DAPG	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 6.35mm OD, 2.03mm Thickness	Datasheet	1.992In Stock	Rp57.606 Rp53.203 Rp51.736 Rp48.984 View Rp46.048 Rp43.113 Rp41.645 Rp39.811 Rp39.627	Min.: 1 Mult.: 1	Accessories and Hardware	TO-18							Thermally Conductive Gap Pad
Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 5.08mm OD, 0.51mm Thickness 7717-16DAPG Aavid 1: Rp57.606 2.108In Stock	Mfr. Part No. 7717-16DAPG Mouser Part No 532-7717-16DAPG	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 5.08mm OD, 0.51mm Thickness	Datasheet	2.108In Stock	Rp57.606 Rp53.203 Rp51.736 Rp48.984 View Rp46.048 Rp44.397 Rp37.426	Min.: 1 Mult.: 1	Accessories and Hardware	TO-18	Screw				0.51 mm		Thermally Conductive Gap Pad
Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 6.35mm OD, 3.18mm Thickness 7717-7NG Aavid 1: Rp4.403 20.195In Stock	Mfr. Part No. 7717-7NG Mouser Part No 532-7717-7N	Aavid	Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 6.35mm OD, 3.18mm Thickness	Datasheet	20.195In Stock	Rp4.403 Rp3.853 Rp3.688 Rp3.559 View Rp3.522 Rp3.376 Rp3.357	Min.: 1 Mult.: 1	Accessories and Hardware	TO-18	Screw				5.08 mm		Thermally Conductive Gap Pad
Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 6.35mm OD, 0.97mm Thickness 7717-153DAPG Aavid 1: Rp14.310 22.177In Stock Factory Special Order	Mfr. Part No. 7717-153DAPG Mouser Part No 532-7717-153DAPG Factory Special Order	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 6.35mm OD, 0.97mm Thickness	Datasheet	22.177In Stock	Rp14.310 Rp12.567 Rp11.998 Rp11.686 View Rp11.136 Rp10.604 Rp10.219 Rp9.833 Rp8.017	Min.: 1 Mult.: 1	Accessories and Hardware	TO-18	Screw				0.96 mm		Thermally Conductive Gap Pad
Heat Sinks Push-On Style Heat Sink for TO-18, Vertical, Black Anodized, 12.7x12.7x5.97mm 322400B00000G Aavid 1: Rp66.779 1.964In Stock	Mfr. Part No. 322400B00000G Mouser Part No 532-322400B00	Aavid	Heat Sinks Push-On Style Heat Sink for TO-18, Vertical, Black Anodized, 12.7x12.7x5.97mm	Datasheet	1.964In Stock	Rp66.779 Rp59.074 Rp56.322 Rp53.570 View Rp51.002 Rp48.067 Rp46.048 Rp44.030 Rp42.196	Min.: 1 Mult.: 1	Heat Sinks	TO-18	Snap On	Aluminum	Extruded Radial Fin	100 C/W		5.97 mm	Component
Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 5.08mm OD, 2.54mm Thickness 7717-18DAPG Aavid 1: Rp66.596 5.757In Stock Factory Special Order	Mfr. Part No. 7717-18DAPG Mouser Part No 532-7717-18DAPG Factory Special Order	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 5.08mm OD, 2.54mm Thickness	Datasheet	5.757In Stock	Rp66.596 Rp61.826 Rp60.175 Rp56.873 View Rp53.387 Rp51.919 Rp44.030 Rp42.746	Min.: 1 Mult.: 1	Accessories and Hardware	TO-18							Thermally Conductive Gap Pad
Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 5.72mm OD, 2.54mm Thickness 7717-18NG Aavid 1: Rp12.842 1.359In Stock 10.000Expected 31/12/2026	Mfr. Part No. 7717-18NG Mouser Part No 532-7717-18NG	Aavid	Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 5.72mm OD, 2.54mm Thickness	Datasheet	1.359In Stock 10.000Expected 31/12/2026	Rp12.842 Rp11.393 Rp10.824 Rp10.531 View Rp10.384 Rp9.687 Rp9.118 Rp8.751 Rp8.036	Min.: 1 Mult.: 1	Accessories and Hardware	TO-18	Screw				2.54 mm		Thermally Conductive Gap Pad
Heat Sinks Semiconductor Mounting Pad for TO-18, Circular 7717-10DAPG Aavid 1: Rp17.429 8.572In Stock Factory Special Order	Mfr. Part No. 7717-10DAPG Mouser Part No 532-7717-10DAP Factory Special Order	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, Circular	Datasheet	8.572In Stock	Rp17.429 Rp15.301 Rp14.879 Rp14.860	Min.: 1 Mult.: 1	Accessories and Hardware	TO-18							Component
Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 5.26mm OD, 1.78mm Thickness 7717-108DAPG Aavid 16.000: Rp12.402 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 7717-108DAPG Mouser Part No 532-7717-108DAPG	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 5.26mm OD, 1.78mm Thickness	Datasheet	Non-Stocked Lead-Time 32 Weeks	Rp12.402	Min.: 16.000 Mult.: 1.000	Accessories and Hardware	TO-18							Thermally Conductive Gap Pad
Heat Sinks Semiconductor Mounting Pad for TO-18, Nylon, Diameter 6.35mm 7717-149NG Aavid 6.000: Rp19.263 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 7717-149NG Mouser Part No 532-7717-149NG	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, Nylon, Diameter 6.35mm	Datasheet	Non-Stocked Lead-Time 32 Weeks	Rp19.263	Min.: 6.000 Mult.: 3.000	Accessories and Hardware	TO-18							Component
Heat Sinks Semiconductor Mounting Pad for TO-18, Nylon, 5.08mm OD, 1.14mm Thickness 7717-152NG Aavid 10.000: Rp8.513 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 7717-152NG Mouser Part No 532-7717-152NG	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, Nylon, 5.08mm OD, 1.14mm Thickness	Datasheet	Non-Stocked Lead-Time 32 Weeks	Rp8.513	Min.: 10.000 Mult.: 1.000	Accessories and Hardware	TO-18							Thermally Conductive Gap Pad
Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 6.35mm OD, 0.97mm Thickness 7717-153NG Aavid 6.000: Rp17.997 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 7717-153NG Mouser Part No 532-7717-153N	Aavid	Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 6.35mm OD, 0.97mm Thickness	Datasheet	Non-Stocked Lead-Time 32 Weeks	Rp17.997	Min.: 6.000 Mult.: 3.000	Accessories and Hardware	TO-18							Thermally Conductive Gap Pad
Heat Sinks Semiconductor Mounting Pad for TO-18, Nylon, 6.10mm OD, 4.57mm Thickness 7717-239NG Aavid 6.000: Rp15.667 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 7717-239NG Mouser Part No 532-7717-239NG	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, Nylon, 6.10mm OD, 4.57mm Thickness	Datasheet	Non-Stocked Lead-Time 21 Weeks	Rp15.667	Min.: 6.000 Mult.: 2.000	Accessories and Hardware	TO-18							Thermally Conductive Gap Pad
Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 6.35mm OD, 2.03mm Thickness 7717-89NG Aavid 18.000: Rp6.073 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 7717-89NG Mouser Part No 532-7717-89NG	Aavid	Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 6.35mm OD, 2.03mm Thickness	Datasheet	Non-Stocked Lead-Time 21 Weeks	Rp6.073	Min.: 18.000 Mult.: 1.000	Accessories and Hardware	TO-18							Thermally Conductive Gap Pad
Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 6.35mm OD, 3.18mm Thickness 7717-7DAPG Aavid Non-Stocked Lead-Time 33 Weeks Factory Special Order	Mfr. Part No. 7717-7DAPG Mouser Part No 532-7717-7DAPG Factory Special Order	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18, DAP, 4 Leads, 6.35mm OD, 3.18mm Thickness	Datasheet	Non-Stocked Lead-Time 33 Weeks		Request a Quote	Accessories and Hardware	TO-18	Screw				3.18 mm		Component
Heat Sinks Semiconductor Mounting Pad for TO-18 Aavid 7717-157MREVB 7717-157MREVB Aavid 1.000: Rp34.307 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 7717-157MREVB Mouser Part No 532-7717-157MREVB	Aavid	Heat Sinks Semiconductor Mounting Pad for TO-18		Non-Stocked Lead-Time 32 Weeks	Rp34.307	Min.: 1.000 Mult.: 1.000	Heat Sinks	TO-18							Component

TO-18 Heat Sinks

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