Version 4 SHEET 1 1196 688 WIRE 432 96 144 96 WIRE 144 240 144 96 WIRE 432 256 432 96 WIRE 144 448 144 320 WIRE 288 448 144 448 WIRE 432 448 432 320 WIRE 432 448 288 448 WIRE 288 480 288 448 FLAG 288 480 0 SYMBOL voltage 144 224 R0 SYMATTR InstName VD SYMATTR Value 0V SYMBOL diode 416 256 R0 SYMATTR InstName D1 SYMATTR Value {modelname} TEXT 504 384 Left 2 !.model 1mA_diode D (Is=100pA n=1.679) TEXT 160 560 Left 2 !.DC VD -15V 800mV 10mV TEXT 504 432 Left 2 !.model bkdwn_diode D (Is=100pA n=1.679 BV=10V IBV=1nA) TEXT 136 608 Left 2 !.STEP param modelname LIST 1 2 TEXT 504 472 Left 2 !.model 1 ako:1mA_diode TEXT 504 512 Left 2 !.model 2 ako:bkdwn_diode