Silicon Hyperabrupt Varactor Diode Chips
SMV2109 to SMV2023
Typical Performance Data
12
11
10
9
8
6
5
4
3
2
1
0
SMV2019-000
SMV2020-000
SMV2023-000
SMV2022-000
7
SMV2021-000
SMV2022-000
SMV2023-000
SMV2021-000
6
SMV2020-000
5
SMV2019-000
4
3
2
1
0
0
5
10
15
20
0
4
8
12
16
20
Reverse Voltage (V)
Reverse Voltage (V)
Capacitance vs. Reverse Voltage
Series Resistance vs. Voltage @ 1 GHz
Typical Capacitance Values
SPICE Model
SMV2019 SMV2020 SMV2021 SMV2022 SMV2023
VR (V)
0.0
CJ (pF)
2.25
1.79
1.53
1.19
0.99
0.84
0.71
0.57
0.46
0.38
0.33
0.29
0.26
0.24
0.23
0.21
0.20
0.19
0.19
0.18
0.17
0.16
CJ (pF)
3.14
2.5
CJ (pF)
4.48
3.57
3.09
2.45
2.09
1.83
1.60
1.37
1.17
0.97
0.81
0.69
0.61
0.56
0.51
0.48
0.45
0.43
0.41
0.39
0.38
0.36
CJ (pF)
7.08
5.66
4.88
3.89
3.19
2.71
2.30
1.87
1.52
1.25
1.07
0.94
0.85
0.78
0.73
0.69
0.65
0.62
0.59
0.57
0.55
0.54
CJ (pF)
10.76
8.76
7.67
6.31
5.38
4.75
4.21
3.66
3.17
2.68
2.25
1.89
1.66
1.49
1.35
1.24
1.16
1.10
1.04
0.99
0.95
0.91
DIODEM
Diode_Model
IS = 1.00e-14
PORT
P_anode
port = 1
0.5
R
S = RS
N = 1, 2
T = 0
1.0
2.16
1.72
1.44
1.24
1.07
0.90
0.74
0.61
0.52
0.46
0.42
0.38
0.36
0.34
0.32
0.31
0.29
0.28
0.27
0.26
T
2.0
C
JO = CJO
RES
RS
R = RS
M = M
3.0
VJ = VJ
EG = 1.11
4.0
X
K
A
TI = 3
F =0
F =1
DIODE
Varactor_Diode
AREA = 1
MODEL = Diode_Model
MODE = nonlinear
5.0
6.0
F
C = 0.5
V = 22
B
I
I
7.0
BV = 1e-5
SR = 0
8.0
N
R = 2
KF = 0
BV = 1
BVL = 0
BVL = 1
9.0
I
PORT
P_Cathode
port = 2
N
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
I
N
TBV1 = 0
TNOM = 27
FFE = 1
CJ0
CV =
M + CP
VR
VJ
1+
Part
CJO
(pF)
VJ
(V)
M
RS
(Ω)
Number
SMV2019
SMV2020
SMV2021
SMV2022
SMV2023
2.3
3.3
3.5
3.6
3.9
4.0
4.6
1.40
1.30
1.34
1.40
1.45
4.8
4.1
2.8
2.2
1.4
4.5
7.1
10.8
SPICE model parameters extracted from measured characteristics may not
reflect exact physical or electronic properties. See application note APN1004.
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 8/01A
ALPHA [ ALPHA INDUSTRIES ]
