.SUBCKT BUT50P 1 2 3
* TERMINALS: C B E
Q1 1 2 4 QPWR .1
Q2 1 4 3 QPWR
R1 2 4 100K
R2 4 3 15
D1 3 1 DSUB
D2 4 2 DSUB .01
.MODEL QPWR NPN (IS=9.59P NF=1 BF=270 VAF=402 IKF=2
+ ISE=16.9P NE=2 BR=4 NR=1 VAR=32 IKR=3 RE=.143 RB=.575
+ RC=57.5M XTB=1.5 CJE=886P CJC=192P TF=200N TR=450N)
.MODEL DSUB D (IS=9.59P N=1 RS=.143 BV=500 IBV=.001
+ CJO=192P TT=450N)
.ENDS
* 500 Volt 8 Amp NPN Darlington

