Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906
Email sales@skyworksinc.com
www.skyworksinc.com
1
Specifications subject to change without notice. 6/01A
Hyperabrupt Junction Tuning Varactor
Features
High Tuning Ratio
Low Series Resistance
SOD-323 and SC-79 Packages
Designed for High Volume, Low Cost
Applications
Available in Tape and Reel Packaging
SMV1130 Series
Description
The SMV1130-011 and SMV1130-079 are surface mount
varactor diodes in the SOD-323 and SC-79 plastic
packages. They are designed for very high capacitance
tuning ratio while having low series resistance, which makes
these devices especially attractive for wideband VCO
applications.
Characteristic
Value
Reverse Voltage (V
R
)
26 V
Forward Current (I
F
)
20 mA
Power Dissipation (P
D
)
250 mW
Storage Temperature (T
ST
)
-55C to +150C
Operating Temperature (T
OP
)
-55C to +125C
Absolute Maximum Ratings
Parameter
Condition
Min.
Typ.
Max.
Unit
Reverse Current (I
R
)
V
R
= 21 V
20.00
nA
Capacitance (C
T
)
C
T
@ 1 V, V
R
= 1 V, F = 1 MHz
17.40
21.20
pF
Capacitance Ratio (C
TR
)
C
T
(1 V)/C
T
(3 V)
1.47
1.76
Capacitance Ratio (C
TR
)
C
T
(1 V)/C
T
(9 V)
3.70
4.50
Series Resistance (R
S
)
V
R
= 1 V, F = 500 MHz
0.80
Breakdown Voltage (V
BR
)
I
R
= 10
A
26.00
V
Electrical Specifications at 25C
Single
Single
SOD-323
SC-79
SMV1130-011
SMV1130-079
L
S
= 1.5 nH
L
S
= 0.7 nH
Hyperabrupt Junction Tuning Varactor
SMV1130 Series
2
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906
Email sales@skyworksinc.com
www.skyworksinc.com
Specifications subject to change without notice. 6/01A
Varactor Voltage (V)
Capacitance vs. Voltage
Capacitance (pF)
0
5
10
15
20
25
30
0
5
10
15
20
25
0.090 (2.30 mm) MIN.
0.108 (2.74 mm) MAX.
0.045 (1.15 mm) MIN.
0.053 (1.35 mm) MAX.
0.050
(1.25 mm) MAX.
0.006
(0.15 mm) TYP.
0.008 (0.20 mm) NOM.
0.004 (0.10 mm) MAX.
0.010 (0.25 mm) MIN.
0.010
(0.25 mm) MIN.
0.016
(0.40 mm) MAX.
0.063 (1.60 mm) MIN.
0.071 (1.80 mm) MAX.
CATHODE
INDICATOR
2
1
Typical Performance Data
SOD-323
0.060 (1.50 mm) MIN.
0.067 (1.70 mm) MAX.
0.010
(0.25 mm) MIN.
0.014
(0.35 mm) MAX.
0.043 (1.10 mm) MIN.
0.051 (1.30 mm) MAX.
0.020
(0.50 mm) MIN.
0.028
(0.70 mm) MAX.
0.003
(0.07 mm) MIN.
0.008
(0.20 mm) MAX.
10 MAX.
10 MAX.
0.028
(0.70 mm) MIN.
0.035
(0.90 mm) MAX.
0.006 (0.15 mm) MIN.
CATHODE
INDICATOR
1
2
SC-79
V
R
(V)
C
T
(pF)
0
27.6
1.0
18.5
2.5
12.8
5.0
7.9
10.0
3.8
15.0
2.6
20.0
2.0
25.0
1.8
Capacitance vs. Voltage
DIODE
Varactor_Diode
AREA = 1
MODEL = Diode_Model
MODE = nonlinear
RES
R
S
R = R
S
IND
L
S
L = L
S
CAP
C
P
C = C
P
PORT
P_anode
port = 1
PORT
P_Cathode
port = 2
DIODEM
Diode_Model
I
S
= 1.00e-14
R
S
= 0
N = 1
T
T
= 0
C
JO
= C
JO
M = M
V
J
= V
J
E
G
= 1.11
X
TI
= 3
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
SPICE Model
Part
C
J0
V
J
M
C
P
R
S
L
S
Number
(pF)
(V)
(pF)
(
))
(nH)
SMV1130-011
25.8
10.0
3.7
1.8
0.8
1.5
SMV1130-079
25.8
10.0
3.7
1.8
0.8
0.7
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