P-N Junction Diode

P-N Junction Diode - Luke Wyatt P-N Junction Diode 02/11/07...

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Unformatted text preview: Luke Wyatt P-N Junction Diode 02/11/07 P-N Junction Diode Risk Assessment 1. Electrical Results dc Voltage diode V (V) 100 V (V) I (A) X c () C (pF) 2 1 C (pF) 500m 1m 10 50k 1.27 0.617 x 12 10-1 500m 0.5m 5 100k 0.636 2.47 x 12 10-2 500m 0.4m 4 125k 0.509 3.86 x 12 10-3 500m 0.4m 4 125k 0.509 3.86 x 12 10-4 500m 0.3m 3 167k7 0.382 6.85 x 12 10-5 500m 0.3m 3 166k7 0.382 6.85 x 12 10-6 500m 0.3m 3 166k7 0.382 6.85 x 12 10-7 500m 0.2m 2 250k 0.255 15.42 x 12 10-8 500m 0.2m 2 250k 0.255 15.42 x 12 10 Calculations 3 6 100 1 10 10 10 100 100 V x I X A-- = = = 3 6 500 10 50 10 10 diode c V x X K I x-- = = = 12 6 3 1 1 1.27 10 1.27 2 2 10 50 10 c C X F pF fX x - = = = = 23 2 11 2 2 12 2 1 1 6.17 10 6.17 10 (1.27 10 ) X F X pF C X- = = = 1 of 3 Luke Wyatt P-N Junction Diode 02/11/07 2 of 3 Luke Wyatt P-N Junction Diode 02/11/07 Calculations 24 2 1 8.57 10 X C = ( ) 1 V = 24 8.57 10 1 X gradient = where 19 10 2 16 4 1.6 10 1.053 10 / 10 s q X X F m A...
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P-N Junction Diode - Luke Wyatt P-N Junction Diode 02/11/07...

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