Power Assemblies and Controllers

Force Air Cooled Heatsinks

GD Rectifiers offers a range of force air cooled heatsinks. For heatsinks like the PS260 we recommend side plates to improve the flow of air. We also offer cooling options for the comb style heatsinks like the PS385.


Module Device Fan Cooled Heatsinks

PS218-xxF                                        PS260-xxF                         PS260-xxF(6)

0.1 DegC/W                                      0.075 DegC/W                   0.05 DegC/W




0.12 DegC/W


Large Module Device Fan Cooled Heatsinks

PS292-xxF                                       PS385-xxF 

0.028 DegC/W                                0.02 DegC/W


GD Rectifiers Ltd

GD Rectifiers designs and manufactures Selenium and Silicon rectifiers, suppressors, converters, inverters, and regulator products for Industrial power control applications.

They hold an extensive stock of Diodes, Thyristors, IGBTs and Mosfets from the worlds leading semiconductor manufacturers.

Further information:

You can find further information on GD Rectifiers Ltd using the following links:

Tel: 01444 243452

Fax: 01444 870722