Aavid Thermalloy BW50-2 Heat Sink for TO218, TO247 and TO220 5.9°C...

Aavid-Thermalloy-BW50-2-5-9-C-W-Clip-On-Heat-Sink-for-TO-218-TO-247-Aavid-Thermalloy-BW50-2-p-A-compact-extruded-clip-on-heat-sink-suitable-for-use-with-TO-218-or-TO-247-type-components-p-Aavid-Thermalloy-BW50-2-Heat-Sink-for-TO218-TO247-and-TO220-5-9-C-W-Clip

Price: 6.18 from Rapid Online Rapid Electronics Ltd.