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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?
4 T- F# j, R K8 w* created using Parts release 7.1p on 08/26/96 at 16:06, p+ d6 u( r. M; R
.SUBCKT D1N4500 1 20 a; V5 Z. O( j3 n1 [7 Q$ h) \
D1 1 2 DFWD- {2 [: G5 g6 [) W; U: K
D1A 1 2 DXTRA
) T1 i; ^, q+ L9 J" D5 ZD1B 2 1 DLEAK% Z9 f# e7 i' F- K% L% A0 A- ^0 M
R1 1 2 1.66407G
: r# k2 V5 a2 g" q6 H' b- X9 I.MODEL DFWD D
/ {0 s$ s9 @+ K ]! ~+ IS=71.94942E-15; O- _* d0 Z! z K, q- @
+ N=0.960183" Z/ {; ~) u% i& f& ^. Y
+ RS=0.236317
7 Z. W7 y. d0 E8 d3 _% P4 ^1 d% J+ IKF=0.000237528
" w+ P& P& d6 X$ y1 ]8 ]+ CJO=4.0000E-12' @7 d8 _- e, ]/ T, H" m7 n
+ M=.3333
( I. V C) H6 R9 Y6 m& N# [9 v& F+ VJ=.75
+ q& \1 `, V2 n. \ z+ ISR=96.49884E-15 d! K6 h$ t' K2 _1 W# q" o
+ NR=1.825579 ^9 \' W' z x2 B
+ BV=86.542 ' F9 l. \$ B6 o, ]( M
+ IBV=.3447
f3 E" G0 j- L8 [+ TT=6.6562E-9
: ]6 m; b* p% r* A. V P.MODEL DXTRA D
3 E7 _. A5 r4 G& h. q8 c+ IS = 68.81973E-12
4 m' r& z% L0 J8 P0 Z) I1 {* L+ RS = 28.47153E-3# u3 ], a- i) [3 f
+ N = 2.154588 t; B+ x/ w- B1 v9 a, ~4 s4 z
+ IKF = 0.0531356; e1 s' @9 a5 h0 Z* i: H! A) Q/ h
+ TT = 0/ g, ~# N& P# d3 e5 \8 p3 `
+ CJO = 02 j9 e! D p) Q9 @+ Q5 }
+ VJ = 1. o& v- C) t9 A9 E: s; r* U
+ M = .5, G$ w* [! M+ Y% o5 r
+ EG = 1.11
% r& j: `1 x2 L! l3 m: W0 n+ XTI = 3
! a) D- j: W' F5 P. B# w+ KF = 0
; \- ]+ R+ k9 M# ? |+ AF = 1
- Y" Z/ Q) W1 k1 [( S- D+ FC = .5; [+ X7 M& z1 l+ g
+ BV = 1E5
j$ g7 d4 z; P+ IBV = .001* S/ G, }! e! z! J- O, Q
.MODEL DLEAK D 9 [! R9 y: Q% F4 p. e
+ IS = 5.810722E-15% G6 y( T6 s# F" {8 x: K0 R3 q
+ RS = 0.12 m# I/ J( p$ \3 ~4 Q* O4 U2 c
+ N = 180.584
& U: M* Z# B8 |+ p# f) `# E( Q+ TT = 0& D X3 G- Q C) ~: x5 a
+ CJO = 0
% z' T, t) A& T" w+ VJ = 1( U) u/ {$ s! P m1 A+ a
+ M = .5' I d/ W) K0 t S4 t
+ EG = 1.118 L A) A" y& K0 y, g: e% x
+ XTI = 39 g3 E9 A8 }/ r) J8 _
+ KF = 0
5 d, T& |. ?% b J. b+ AF = 1
- x$ g6 |9 c8 s6 X6 p+ FC = .5/ V" Z5 f. v) I; u+ H" N
+ BV = 1E5
& f$ ~; F! I! E* I8 r8 V* D& y+ IBV = .001. S! Y4 s4 s. `% u* P' r5 J
.ENDS
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