the heat sinks in my Digikey, Mouser, etc. catalogs aren't of sufficient C/W
capacity (2 - 5 C/W). Can anyone suggest one or more sources which will
sell for TO-220 style devices in small quantities?

John Walton wrote:

the heat sinks in my Digikey, Mouser, etc. catalogs aren't of sufficient C/W
capacity (2 - 5 C/W). Can anyone suggest one or more sources which will
sell for TO-220 style devices in small quantities?

Are you willing to drill holes?
http://www.wakefield.com/pdf/Extruded_Heat_Sink.pdf
These are available from Digikey.

--
John Popelish

John Walton wrote:

the heat sinks in my Digikey, Mouser, etc. catalogs aren't of sufficient C/W
capacity (2 - 5 C/W). Can anyone suggest one or more sources which will
sell for TO-220 style devices in small quantities?

Are you willing to drill holes?
http://www.wakefield.com/pdf/Extruded_Heat_Sink.pdf
These are available from Digikey.

--
John Popelish

"John Walton" wrote in message
...
the heat sinks in my Digikey, Mouser, etc. catalogs aren't of sufficient
C/W
capacity (2 - 5 C/W). Can anyone suggest one or more sources which will
sell for TO-220 style devices in small quantities?

I made my own some time ago for two TO220 devices from a piece of Al
channel. It was much easier to mount on my PCB than any of the commercial
ones and had plenty of dissipation for my application.

Leon

"John Walton" wrote in message
...
the heat sinks in my Digikey, Mouser, etc. catalogs aren't of sufficient
C/W
capacity (2 - 5 C/W). Can anyone suggest one or more sources which will
sell for TO-220 style devices in small quantities?

I made my own some time ago for two TO220 devices from a piece of Al
channel. It was much easier to mount on my PCB than any of the commercial
ones and had plenty of dissipation for my application.

Leon