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打开一个二极管模型显示下面的代码,请问DFWD、DXTRA、DLEAK、D1、D1A还有D1B分别是什么意思?8 _! ^. Y3 w5 `. {5 f4 ], Y" K' v
* created using Parts release 7.1p on 08/26/96 at 16:062 l# a% Z5 J+ a% _! c, Z+ f
.SUBCKT D1N4500 1 2 s- t* y7 {4 J9 Z7 c
D1 1 2 DFWD- @2 e6 b4 W$ W0 a* A
D1A 1 2 DXTRA- X- k9 U( ?9 S# [/ o! W5 R
D1B 2 1 DLEAK' q, }) P5 _4 ^2 \
R1 1 2 1.66407G 7 `2 y% K$ g' }4 \- S# e
.MODEL DFWD D
# ~. f6 o A1 Z+ @# D$ O* c+ IS=71.94942E-15# R# i4 V6 d) F: A# ?+ V2 Q
+ N=0.960183
% G8 Z- E! l+ _1 l) i8 r$ F+ RS=0.236317
2 q! |' f' n d* `5 r Q+ IKF=0.0002375286 x; ~# T) W: d9 `8 j
+ CJO=4.0000E-12
9 |7 @& ^; D( G+ M=.3333' v2 g. f' ^6 X: w9 W7 y6 z# T
+ VJ=.75" u' m9 y3 W& k; V2 e% r5 c
+ ISR=96.49884E-15
+ Y: s$ `; `/ R1 \$ f4 r, @2 y# Q+ NR=1.82557
! @+ K1 a- p) f4 Z* l0 \% |- ~+ BV=86.542
, p4 ^7 n" e7 A# l" _+ IBV=.34472 U( u; l8 V' g' W# R
+ TT=6.6562E-9
$ B1 }4 R% I5 W$ y2 c.MODEL DXTRA D
; `4 d$ v2 l# R) y% G% z+ IS = 68.81973E-12
. u$ k) q- ?* T4 u \8 [1 X+ RS = 28.47153E-38 Y$ K& [! c$ Z2 X
+ N = 2.15458& Y; p% T1 m$ m, q* j n5 g
+ IKF = 0.0531356. Q, L+ m) N9 A
+ TT = 0
0 @1 {# f# O* R; P, U+ CJO = 0% Y7 I; @" J. Z( M
+ VJ = 1) k8 \4 G& j' O) m1 \
+ M = .5
# o7 c+ p- P$ {, G+ EG = 1.11
% ]) a* k7 a- m$ c) |9 t+ XTI = 3
: i, l% y4 O: x" V R+ KF = 07 i& n* x4 Q4 j. ?! c
+ AF = 1( e. k1 e9 f4 x- z( e8 T
+ FC = .5
" W5 l+ Q9 n' C2 X: k" X+ BV = 1E5& D) a" e& a) `$ }
+ IBV = .001, H+ F% ]( n' O! W
.MODEL DLEAK D
( ^" D" a$ P3 E; z+ t+ IS = 5.810722E-15! H5 \$ r& L- y' x) B. J3 P, r
+ RS = 0.1) H7 e6 S" g1 j" P7 ]* c
+ N = 180.584# Z- k; P3 {# H+ P' h/ O& l/ {
+ TT = 0: M" D/ p1 b; q! a. X* q
+ CJO = 0
* N$ V, J( B! s% |0 L8 X+ VJ = 1. t' ~+ R1 k- w, Y6 @. T
+ M = .5
7 K7 q: X/ ?; Y+ EG = 1.11. ?3 r( b! E% d& l2 O
+ XTI = 3
1 P: ?9 c& [* Z ~+ KF = 0
/ q# A( s6 m8 C6 \) y+ AF = 1 r5 z* l* i" V- R
+ FC = .5
1 X& {7 G( F3 K' @! A+ BV = 1E55 g: U% p; Y$ h3 I+ U1 P
+ IBV = .0019 @# N6 ~4 x4 }7 c! g
.ENDS
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