MDC Materials Development Corp. S.A. is a manufacturers’ representative specialized in selling semiconductor, solar & LED testing equipment and spares for failure analysis, test, measurement, and process/wafer fab applications. We are committed to provide the best solutions to our customers at competitive prices.


Calculators

MDC Parallel Plate Capacitance Calculator

Enter values for three of the four parameters and set the fourth value equal to 0.
The 0 value parameter will be computed when you click the Calculate button.

MDC Breakdown Voltage Calculator

An approximate relationship between doping and breakdown voltage for a step junction.
Enter values for one parameter and set the other value equal to 0.
The 0 value parameter will be computed when you click the Calculate button.
Valid for silicon.

MDC Depletion Depth Calculator

Voltage = q/(2*k*eo) * Doping * (Depletion Width)^2 - Vbi    

MDC Doping Resistivity Converter

    Resistivity      Doping             

Uses ASTM formulae to convert between doping and resistivity for silicon.
First select type (n/p).
Then enter a value for one parameter and set the other value equal to 0.
The 0 value parameter will be computed when you click the Convert button.
Valid for silicon.


Wafer Fabrication Process Steps