GaAs Hyperabrupt Junction Varactor Diodes
GMV7811, GMV7821, GMV9801, GMV9821, GMV9822
Typical Capacitance Values
GMV7811
V
R
(V)
0
1
2
3
4
5
6
7
8
9
10
11
12
C
J
(pF)
1.38
1.03
0.80
0.62
0.50
0.42
0.36
0.32
0.28
0.26
0.23
0.22
0.20
GMV9801 GMV7821 GMV9821 GMV9822
C
J
(pF)
1.12
0.84
0.63
0.45
0.35
0.28
0.23
0.20
0.17
0.15
0.14
0.12
0.11
C
J
(pF)
1.33
1.01
0.79
0.61
0.50
0.42
0.37
0.33
0.30
0.27
0.25
0.23
0.21
C
J
(pF)
1.07
0.81
0.61
0.45
0.35
0.29
0.24
0.21
0.19
0.17
0.15
0.14
0.13
C
J
(pF)
1.55
1.17
0.88
0.64
0.50
0.41
0.34
0.30
0.26
0.23
0.21
0.19
0.18
SPICE Model
DIODEM
Diode_Model
I
S
= 1.00e-14
→
0.5e-12
R
S
= 0
N=1
T
T
= 0
C
JO
= C
JO
M=M
V
J
= V
J
E
G
= 1.11
→
1.43
X
TI
= 3
→
2
K
F
=0
A
F
=1
F
C
= 0.5
B
V
= 0
I
BV
= 1e-3
I
SR
= 0
N
R
= 2
I
KF
= 0
N
BV
= 1
I
BVL
= 0
N
BVL
= 1
T
BV1
= 0
T
NOM
= 27
F
FE
= 1
PORT
P_anode
port = 1
RES
R
S
R = R
S
DIODE
Varactor_Diode
AREA = 1
MODEL = Diode_Model
MODE = nonlinear
CAP
C
P
C = C
P
PORT
P_Cathode
port = 2
C
V
=
C
J0
1+ V
R
V
J
M
+ C
P
Part
Number
GMV7811
GMV9801
GMV7821
GMV9821
GMV9822
C
J0
(pF)
1.38
1.12
1.33
1.07
1.55
V
J
(V)
5.20
5.50
5.20
5.50
5.50
M
2.10
2.30
2.00
2.40
2.40
C
P
(pF)
0.080
0.030
0.080
0.060
0.080
1. Values extracted from measured performance.
Skyworks Solutions, Inc.
[781] 376-3000
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Fax
[781] 376-3100
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Email
sales@skyworksinc.com
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www.skyworksinc.com
Specifications subject to change without notice. 5/03A
3
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