diff --git a/ccm_model.asc b/ccm_model.asc
index 18b7796..ee0a5b4 100755
--- a/ccm_model.asc
+++ b/ccm_model.asc
@@ -515,18 +515,18 @@ SYMBOL diode 2400 240 R180
 WINDOW 0 24 64 Left 2
 WINDOW 3 24 0 Left 2
 SYMATTR InstName D8
-SYMATTR Value RR264MM-400
+SYMATTR Value M7
 SYMBOL diode 2544 176 R0
 SYMATTR InstName D9
-SYMATTR Value RR264MM-400
+SYMATTR Value M7
 SYMBOL diode 2976 240 R180
 WINDOW 0 24 64 Left 2
 WINDOW 3 24 0 Left 2
 SYMATTR InstName D1
-SYMATTR Value RR264MM-400
+SYMATTR Value M7
 SYMBOL diode 3120 176 R0
 SYMATTR InstName D2
-SYMATTR Value RR264MM-400
+SYMATTR Value M7
 TEXT 3416 816 Left 2 !.tran 0 20m 0
 TEXT 136 1488 Left 2 !.param Ra=120k
 TEXT 136 1512 Left 2 !.param Rb=3.3k
@@ -538,7 +538,9 @@ TEXT -904 1320 Left 2 ;COS722
 TEXT -664 1520 Left 2 ;COS722
 TEXT 608 1328 Left 2 ;COS722
 TEXT -1656 1728 Left 2 ;problem: since the diode losses are too much, the minimum voltage selector always selects the base "bootstrap" voltage so the current is never enough
-TEXT 2272 -64 Left 2 !.model StupidDiode D(Is=100e-12 N=1.4 M=0.33 Vj=0.55 Cj=15e-12 Rs=0.3 BV=400 Ibv=50e-6 Isr=1e-9 Ikf=0.4)
+TEXT 2360 -304 Left 2 !.model StupidDiode D(Is=100e-12 N=1.4 M=0.33 Vj=0.55 Cj=15e-12 Rs=0.3 BV=400 Ibv=50e-6 Isr=1e-9 Ikf=0.4)
+TEXT 2360 -272 Left 2 !.model RS1M D ( IS=948n RS=81.3m BV=1.00k IBV=5.00u CJO=27.7p  M=0.333 N=2.48 TT=720n )
+TEXT 2360 -240 Left 2 !.model M7 D(Is=125n Bv=1050 Ibv=5u Vpk=1000 N=2.214539 Rs=0.05 Eg=1.11 Xti=3 Iave=1 Cjo=24p M=0.33 Tt=1.5u Vp=0.5 mfg=Diotec type=Rectifier)
 LINE Normal 1664 256 1664 160
 LINE Normal 1680 256 1680 160
 LINE Normal 2592 624 2528 704