11-25-2020, 05:42 PM

Solver program of the current vs. voltage of a p-n junction diode (Shockley Equation)

ID: diode current (Amps).

IS: saturation current (Amps). 1e-9 for Silicon.

VD: diode voltage (Volts).

N: quality factor (n=1 ideal diode, 1<n<2 real diodes).

T: temperature (Kelvin).

00 { 74-Byte Prgm }

01 LBL "SHOC"

02 MVAR "ID"

03 MVAR "IS"

04 MVAR "VD"

05 MVAR "N"

06 MVAR "T"

07 1.602176634ᴇ-19

08 RCL× "VD"

09 1.380649ᴇ-23

10 ÷

11 RCL÷ "N"

12 RCL÷ "T"

13 E↑X-1

14 RCL× "IS"

15 RCL- "ID"

16 .END.

PS: https://en.wikipedia.org/wiki/Shockley_diode_equation

ID: diode current (Amps).

IS: saturation current (Amps). 1e-9 for Silicon.

VD: diode voltage (Volts).

N: quality factor (n=1 ideal diode, 1<n<2 real diodes).

T: temperature (Kelvin).

00 { 74-Byte Prgm }

01 LBL "SHOC"

02 MVAR "ID"

03 MVAR "IS"

04 MVAR "VD"

05 MVAR "N"

06 MVAR "T"

07 1.602176634ᴇ-19

08 RCL× "VD"

09 1.380649ᴇ-23

10 ÷

11 RCL÷ "N"

12 RCL÷ "T"

13 E↑X-1

14 RCL× "IS"

15 RCL- "ID"

16 .END.

PS: https://en.wikipedia.org/wiki/Shockley_diode_equation