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Электронный компонент: SMV1135-004

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Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579
Email sales@alphaind.com
www.alphaind.com
1
Specifications subject to change without notice. 6/01A
Hyperabrupt Junction Tuning Varactor
Features
s
High Tuning Ratio
s
Low Series Resistance
s
SOD-323 Package
s
Designed for High Volume, Low Cost
Applications
s
Available in Tape and Reel Packaging
SMV1135 Series
Description
The SMV1135-011 is a surface mount varactor diode in the
SOD-323 plastic package. It is designed for very high
capacitance tuning ratio while having low series resistance,
which makes this device especially attractive for wideband
VCO applications.
Characteristic
Value
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
8.20
10.00
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
1.20
Breakdown Voltage (V
BR
)
I
R
= 10
A
28.00
V
Electrical Specifications at 25C
Single
Common Cathode
SOD-323
SOT-23
SMV1135-011
SMV1135-004
Hyperabrupt Junction Tuning Varactor
SMV1135 Series
2
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579
Email sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 6/01A
Series Resistance vs. Voltage
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
0
5
10
15
20
Voltage (V)
R
S
(
)
Varactor Voltage (V)
Capacitance vs. Voltage
Capacitance (pF)
0
2
4
8
6
10
12
0
5
10
15
20
Relative Capacitance Change
vs. Temperature
Temperature (C)
Percentage Change (%)
-10
-5
0
5
10
-40
-20
0
20
40
60
80
3 V
20 V
Relative Series Resistance
Change vs. Temperature
Temperature (C)
Percentage Change (%)
-10
-5
0
5
10
-40
-20
0
20
40
60
80
Typical Performance Data
V
R
(V)
C
T
(pF)
0.5
10.34
1.0
8.69
2.5
5.98
3.0
5.38
6.0
3.11
10.0
1.92
20.0
1.17
Capacitance vs. Voltage
Hyperabrupt Junction Tuning Varactor
SMV1135 Series
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579
Email sales@alphaind.com
www.alphaind.com
3
Specifications subject to change without notice. 6/01A
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
SOD-323
3
2
1
0.035 (0.89 mm) MIN.
0.044 (1.12 mm) MAX.
0.0005 (0.01 mm) MIN.
0.004 (0.10 mm) MAX.
0.012 (0.30 mm) MIN.
0.020 (0.50 mm) MAX.
0.003 (0.080 mm) MIN.
0.008 (0.20 mm) MAX.
8 MAX.
0.022 (0.55 mm) REF.
0.110 (2.80 mm) MIN.
0.120 (3.04 mm) MAX.
0.083 (2.10 mm) MIN.
0.104 (2.64 mm) MAX.
0.037 (0.95 mm) REF.
0.047 (1.20 mm) MIN.
0.055 (1.40 mm) MAX.
0.076 (1.92 mm) REF.
0.020 (0.51 mm) REF.
SOT-23
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)
SMV1135-011
10.3
8.6
2.9
0.8
1.2
1.5