Surface Mount General Purpose Schottky Diodes
SPICE Model Parameters
SOT-23
Parameter
Unit
SMS3922
3E-8
9
SMS3923
5E-9
11
SMS3924
2E-11
11
0.110 (2.80 mm) MIN.
0.012 (0.30 mm) MIN.
0.020 (0.50 mm) MAX.
0.120 (3.04 mm) MAX.
IS
A
3
R
S
Ω
0.083 (2.10 mm) MIN.
0.104 (2.64 mm) MAX.
0.047 (1.20 mm) MIN.
0.055 (1.40 mm) MAX.
N
1.08
8E-11
0.7
1.05
8E-11
0.9
1.08
8E-11
1.5
TT
S
1
2
C
J0
pF
0.037 (0.95 mm) REF.
0.020 (0.51 mm) REF.
M
0.26
0.69
2
0.24
0.69
2
0.4
E
eV
0.69
2
G
0.076 (1.92 mm) REF.
XTI
0.035 (0.89 mm) MIN.
0.044 (1.12 mm) MAX.
0.003 (0.080 mm) MIN.
0.008 (0.20 mm) MAX.
F
0.5
0.5
0.5
C
B
V
A
V
20
46
100
V
8˚ MAX.
I
BV
1E-5
0.595
1E-5
0.64
1E-5
0.84
V
J
0.0005 (0.01 mm) MIN.
0.004 (0.10 mm) MAX.
0.022 (0.55 mm) REF.
SC-70
SOD-323
0.090 (2.30 mm) MIN.
0.108 (2.74 mm) MAX.
0.071 (1.80 mm) MIN.
0.087 (2.20 mm) MAX.
0.010
0.010 (0.25 mm) MIN.
(0.25 mm) MIN.
0.016
(0.40 mm) MAX.
0.016 (0.40 mm) MAX.
3
0.045 (1.15 mm) MIN.
0.053 (1.35 mm) MAX.
0.071 (1.80 mm) MIN.
0.094 (2.40 mm) MAX.
0.045 (1.15 mm) MIN.
0.053 (1.35 mm) MAX.
1
2
2
1
0.063 (1.60 mm) MIN.
0.071 (1.80 mm) MAX.
CATHODE
INDICATOR
0.014 (0.35 mm) REF.
0.026 (0.65 mm) REF.
0.008 (0.20 mm) NOM.
0.051 (1.30 mm) REF.
0.004 (0.10 mm) MIN.
0.007 (0.18 mm) MAX.
0.031 (0.80 mm) MIN.
0.039 (1.00 mm) MAX.
0.050
(1.25 mm) MAX.
0.006
(0.15 mm) TYP.
0.004 (0.10 mm) MAX.
0.004 (0.10 mm) MIN.
0.012 (0.30 mm) MAX.
0.000 (0.00 mm) MIN.
0.004 (0.10 mm) MAX.
0.010 (0.25 mm) MIN.
SC-79
SOT-143
0.110 (2.80 mm) MIN.
0.120 (3.04 mm) MAX.
CATHODE
INDICATOR
0.006 (0.15 mm) MIN.
0.028
0.076 (1.92 mm) REF.
0.020 (0.50 mm) REF.
0.010
1
2
(0.70 mm) MIN.
0.035
(0.90 mm) MAX.
3
4
(0.25 mm) MIN.
0.014
(0.35 mm) MAX.
0.083 (2.10 mm) MIN.
0.104 (2.64 mm) MAX.
2
1
0.060 (1.50 mm) MIN.
0.067 (1.70 mm) MAX.
0.068 (1.72 mm) REF.
0.028 (0.70 mm) REF.
0.012 (0.30 mm) MIN.
0.020 (0.50 mm) MAX.
0.043 (1.10 mm) MIN.
0.051 (1.30 mm) MAX.
0.030 (0.76 mm) MIN.
0.035 (0.89 mm) MAX.
0.047 (1.20 mm) MIN.
0.055 (1.40 mm) MAX.
0.020
(0.50 mm) MIN.
0.028
10˚ MAX.
0.031 (0.80 mm) MIN.
0.047 (1.20 mm) MAX.
0.003
(0.07 mm) MIN.
0.008
0.003 (0.08 mm) MIN.
0.008 (0.20 mm) MAX.
8˚ MAX.
(0.70 mm) MAX.
(0.20 mm) MAX.
0.0005 (0.01 mm) MIN.
0.004 (0.15 mm) MAX.
0.022 (0.55 mm) REF.
10˚ MAX.
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3
Specifications subject to change without notice. 1/00A
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