pn-junction%20equations

pn-junction%20equations - x po = 2 o qN a N d N d N a $&...

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Some useful equations for pn junctions at zero bias: Potentials: " p = kT q ln N a n i # $ % ( ) 60 mV log 10 N a n i # $ % ( n = kT q ln N d n i # $ % ( ) 60 mV log 10 N d n i # $ % ( V bi = o = p + n = kT q ln N a N d n i 2 # $ % ( Depletion region widths: x no = 2 "# o qN d N a N d + N a $ %
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Unformatted text preview: ( ) x po = 2 o qN a N d N d + N a $ % & ’ ( ) W j = x no + x po = 2 o q N d + N a N d N a $ % & ’ ( )...
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This note was uploaded on 04/02/2008 for the course EE 40 taught by Professor Chang-hasnain during the Spring '07 term at Berkeley.

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