DCR1021SF

10/11

www.dynexsemi.com

POWER ASSEMBLY CAPABILITY

The Power Assembly group was set up to provide a support service for those customers requiring more than the basic

semiconductor, and has developed a flexible range of heatsink and clamping systems in line with advances in device voltages and

current capability of our semiconductors.

We offer an extensive range of air and liquid cooled assemblies covering the full range of circuit designs in general use today. The

Assembly group continues to offer high quality engineering support dedicated to designing new units to satisfy the growing needs of

our customers.

Using the latest CAD methods our team of design and applications engineers aim to provide the Power Assembly Complete

Solution (PACs).

DEVICE CLAMPS

Disc devices require the correct clamping force to ensure their safe operation. The PACS range includes a varied selection of pre-

loaded clamps to suit all of our manufactured devices. Types available include cube clamps for single side cooling of ‘T’ 23mm and

‘E’ 30mm discs, and bar clamps right up to 83kN for our ‘Z’ 100mm thyristors and diodes.

Clamps are available for single or double side cooling, with high insulation versions for high voltage assemblies.

Please refer to our application note on device clamping, AN4839

HEATSINKS

The Power Assembly group has its own proprietary range of extruded aluminium heatsinks. They have been designed to optimise

the performance of Dynex semiconductors. Data with respect to air natural, forced air and liquid cooling (with flow rates) is

available on request.

For further information on device clamps, heatsinks and assemblies, please contact your nearest sales representative or customer

service office.

ASSOCIATED PUBLICATIONS

Title

Application Note

Number

Calculating the junction temperature of power semiconductors

AN4506

Recommendations for clamping power semiconductors

AN4839

Thyristor and diode measurement with a multi-meter

AN4853

Use of V

TO

, r

T

on-state characteristic

AN5001