*SRC=BZT52C12T;DI_BZT52C12T;Diodes;Zener 10V-50V; 12.0V 0.500W Diodes Inc. - *SYM=HZEN .SUBCKT DI_BZT52C12 1 2 * Terminals A K D1 1 2 DF DZ 3 1 DR VZ 2 3 9.78 .MODEL DF D ( IS=17.2p RS=32.5 N=1.10 + CJO=42.7p VJ=1.00 M=0.330 TT=50.1n ) .MODEL DR D ( IS=3.43f RS=9.46 N=3.00).ENDS