Board Level Heat Sinks, to-252, to-263, 25.4X19.38X11.43mm - China Board Level Heat Sink and Surface Mount Heat Sink price | Made-in-China.com
2 x Aavid Heatsink, TO-252, 15K/W, 22.86 x 8 x 10.16mm, PCB Surface Mount Mount | eBay
Surface Mount Heat Sinks
Pack of 9 V-1100-SMD/B-L Heat Sink TO-252 (DPak) Copper Top Mount
D Series Heatsink - Ohmite | DigiKey
Surface Mount Heat Sinks
FK 244 13 D2 PAK | Fischer Elektronik Heat Sink D-PAK (TO-252)/D2-PAK (TO-263)/D3-PAK (TO-268)/SO-8/SO-14/SO-16/Power SO-10/SOT-223 22.8 K/W | Distrelec International