Custom Heatsink

• Most heatsink types are available in 2.1 or 3 metre raw lengths and can be cut to length.
• Heatsink can also be buffed/milled/slit/drilled and tapped to suit your requirements.
• Raw, alodined and anodised finishes are available
• Fastron engineering staff can also select the correct heatsink type and length to suit your application taking into account your requirements in relation to the electrical, thermal, mechanical and economic aspects of the design.
• Your own Power Semiconductors or ones supplied by us can also be assembled on the heatsink together with single sided or double sided clamps, snubbers, bus-bar, gate terminals, thermal switches, fans and baffle plates and/or other custom parts as required.

We carry the following heatsink types and are able to source from a wide range of suppliers worldwide.

H1 (120 x 120mm)	H4 (98 x 33mm)	H5 (105 x 38mm)	H6 (135 x 115mm)	H7 (140 x 72.5mm)	H8 (150 x 72.5)	H81 (150 x 72mm)
H31 (125 x 160mm)	H21 (65 x 90mm)	8113 (85 x 50mm)	H38 (300 x 40mm)	H42 (140 x 48mm)	H308 (300 x 84mm)	H10 (240 x 110mm)
H51 (124 x 43mm)	H35 (200 x 40mm)	HX38 (225 x 41.5mm )	P6Y114 (117 x 114mm) Note additional ridge on right side	P6Y150 (117 x 150mm)  Note additional ridge on right side	P6Y168 (117x 168mm) Note  additional ridge on right side

Limited pricing is available in our online store. For any types or lengths not shown here, please contact us. New products and prices are added weekly. 

We also offer fans or water coolers to increase the rating of each heat sink for demanding forced cooled applications.

Useful Resources

Thermal Conductivity  Chart