*SPICE circuit - SM712

.subckt SM712  A B 
D1 A N1 SZ1712300R
D2 B N1 SZ1707300R
.ends SM712

.MODEL SZ1712300R D (
+LEVEL    = 1              IS       = 1n  
+ISW      = 1e-18          RS       = 0.001          N        = 1.7     
+BV       = 13.75          IBV      = 2e-4           CJO      = 95p       
+VJ       = 0.75           MJ       = 0.33           FC       = 0.5            
+CJSW     = 1e-10          VJSW     = 1.0            MJSW     = 0.5            
+FCSW     = 0.5            AF       = 1              XTI      = 2.47        
+EG       = 1.05974        TRS1     = 0              TRS2     = 0              
+ISR      = 8.56e-10       IK       = 0.0232         NR       = 3              
+KF       = 0              TNOM     = 27             TT       = 50.1 )
.end

.MODEL SZ1707300R D (
+LEVEL    = 1              IS       = 0.2u  
+ISW      = 1e-18          RS       = 0.01           N        = 2     
+BV       = 7.1            IBV      = 1e-3           CJO      = 220p       
+VJ       = 0.8            MJ       = 0.33           FC       = 0.5            
+CJSW     = 1e-10          VJSW     = 1.0            MJSW     = 0.5            
+FCSW     = 0.5            AF       = 1              XTI      = 3.0        
+EG       = 1.05974        TRS1     = 0              TRS2     = 0              
+ISR      = 8.56e-10       IK       = 0.0232         NR       = 3              
+KF       = 0              TNOM     = 27             TT       = 50.1 )
.end