Description
The molybdenum disc, also known as molybdenum base plate, features excellent electric and thermal conductivity, lower thermal expansion coefficient, higher bending strength, and so on.
With their high purity as well as high electrical and thermal conductivity, our materials reliably dissipate heat away from the active device. An ideal coefficient of thermal expansion matching the semiconductor material avoids critical mechanical stresses.
Application
Molybdenum discs are widely used as contact materials in silicon controlled rectifiers' diodes, transistors and thyristors (GTO'S). Due to its lower cost and weight, molybdenum is now accepted as the first choice for power semiconductor devices other than in specialist applications.
Technical Parameters of Molybdenum Disc
|
Production Method
|
Thickness
|
Diameter
|
|
|
mm
|
inch
|
mm
|
inch
|
|
Punch
|
0.1 - 0.3
|
0.004 - 0.012
|
1.0 - 50.0
|
0.040 - 2.0
|
|
|
0.31 - 0.5
|
0.012 - 0.020
|
1.0 - 50.0
|
0.040 - 2.0
|
|
|
0.51 - 1.0
|
0.020 - 0.040
|
2.0 - 80.0
|
0.080 - 3.2
|
|
|
1.1 - 2.0
|
0.040 - 0.080
|
10.0 - 130.0
|
0.40 - 5.2
|
|
|
2.1 - 3.0
|
0.080 - 0.120
|
20.0 - 130.0
|
0.80 - 5.2
|
|
|
3.1 - 4.0
|
0.120 - 0.160
|
40.0 - 100.0
|
1.60 - 4.0
|
|
|
4.1 - 6.0
|
0.160 - 0.240
|
50.0 - 90.0
|
2.0 - 3.6
|
Package and Transportation
We pack molybdenum discs in plywood case and send them by ocean or air.
Our company obtains ISO9001-2008 international quality administrative system certification and our tungsten product, molybdenum product, and tantalum and niobium products are mainly exported to United States, South Korea, Russia, Japan, Germany, France, Brazil, Ukraine, Italy and other international markets. If you are interested in the mentioned molybdenum disc (molybdenum base plate) product, we will provide its price for your reference.
