Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200138 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 18, 2008 1
SMV2019 to SMV2023: Silicon Hyperabrupt Junction
Varactors, Packaged and Bondable Planar Chips
DATA SHEET
Applications
l Voltage controlled oscillators
Features
l High Q for low loss resonators
l Low leakage current
l High tuning ratio for wideband VCOs
l SPICE model parameters
l Small footprint chip design
l Lead (Pb)-free, RoHS-compliant, and Green™
Description
Skyworks silicon hyperabrupt junction varactor diodes are pro-
cessed using established ion-implantation technology resulting
in low RS wide tuning ratio devices with high Q values. These
diodes are available as chips or in ceramic packages. These
planar chips have a small outline size (12 x 12 mils
nominal) and are fully passivated, resulting in low leakage current
and high reliability. These varactor chips are intended for assembly
in hybrid integrated circuit resonators used in VCOs and analog
tuned filters.
Characteristic Value
Reverse Voltage (VR) 22 V
Forward Current (IF) 100 mA
Power Dissipation at 25 °C (PD) 250 mW
Operating Temperature (TOP) -55 °C to +150 °C
Storage Temperature (TST) -65 °C to +200 °C
Absolute Maximum Ratings
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum Ratings. Exceeding
any of the absolute maximum/minimum specifications may result in permanent damage to the
device and will void the warranty.
CAUTION: Although these devices are designed to be robust, ESD
(Electrostatic Discharge) can cause permanent damage.
Static charges may easily produce potentials of several
kilovolts on the human body or equipment, which can
discharge without detection. Industry-standard ESD
precautions must be employed at all times.
Skyworks Green™ products are RoHS (Restriction
of Hazardous Substances)-compliant, conform to
the EIA/EICTA/JEITA Joint Industry Guide (JIG)
Level A guidelines, are halogen free according to
IEC-61249-2-21, and contain <1,000 ppm antimony
trioxide in polymeric materials.
NEW
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
December 18, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200138 Rev. D
2
Capacitance (pF)
Reverse Voltage (V)
Capacitance vs. Reverse Voltage
0
1
2
3
4
5
6
7
8
9
10
11
12
0510 15 20
SMV2019-000
SMV2020-000
SMV2021-000
SMV2022-000
SMV2023-000
Series Resistance (Ω)
Reverse Voltage (V)
Series Resistance vs. V
0
1
2
3
4
5
6
084121620
SMV2019-000
SMV2020-000
SMV2021-000
SMV2022-000
SMV2023-000
Typical Performance Data
Electrical Specifications at 25 °C
Hermetic Packaged Varactor Diodes
C
JJ @ 4 V CJ R
Part Number (pF) R
S @ 4 V (Ω) (nA) Diam. (mils)(4)
SMV2019-000 2.3 0.68 0.88 0.13 0.23 500 4.8 50 2
SMV2020-000 3.1 1.13 1.43 0.23 0.33 500 4.1 50 2.5
SMV2021-000 4.5 1.58 1.98 0.32 0.44 500 2.8 50 3
SMV2022-000 7.1 2.48 3.08 0.48 0.68 400 2.2 50 3.75
SMV2023-000 10.8 4.28 5.28 0.78 1.08 400 1.4 50 5
1. All capacitance values specified at 1 MHz.
2. 50 MHz Q calculated from 1 GHz RS and 1 MHz CJ.
3. VB at 10 µA specified at 22 V Min.
4. Outline drawing 149-801.
Stripline
Hermetic Pill
Stripline
SMV2019-240 SMV2019-203 SMV2019-219 SMV2019-210
SMV2020-240 SMV2020-203 SMV2020-219 SMV2020-210
SMV2021-240 SMV2021-203 SMV2021-219 SMV2021-210
SMV2022-240 SMV2022-203 SMV2022-219 SMV2022-210
SMV2023-240 SMV2023-203 SMV2023-219 SMV2023-210
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200138 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 18, 2008 3
DIODE
Varactor_Diode
AREA = 1
MODEL = Diode_Model
MODE = nonlinear
RES
RS
R = RS
PORT
P_anode
port = 1
PORT
P_Cathode
port = 2
DIODEM
Diode_Model
IS = 1.00e-14
RS = RS
N = 1, 2
TT = 0
CJO = CJO
M = M
VJ = VJ
EG = 1.11
XTI = 3
KF =0
AF =1
FC = 0.5
BV = 22
IBV = 1e-5
ISR = 0
NR = 2
IKF = 0
NBV = 1
IBVL = 0
NBVL = 1
TBV1 = 0
TNOM = 27
FFE = 1
SPICE Model
Part CJO V
J RS
Ω)
SMV2019 2.3 3.5 1.4 4.8
SMV2020 3.3 3.6 1.3 4.1
SMV2021 4.5 3.9 1.34 2.8
SMV2022 7.1 4 1.4 2.2
SMV2023 10.8 4.6 1.45 1.4
Typical Capacitance Values
V
R (V) CJ (pF) CJ (pF) CJ (pF) CJ (pF) CJ (pF)
0 2.25 3.14 4.48 7.08 10.76
0.5 1.79 2.5 3.57 5.66 8.76
1 1.53 2.16 3.09 4.88 7.67
2 1.19 1.72 2.45 3.89 6.31
3 0.99 1.44 2.09 3.19 5.38
4 0.84 1.24 1.83 2.71 4.75
5 0.71 1.07 1.6 2.3 4.21
6 0.57 0.9 1.37 1.87 3.66
7 0.46 0.74 1.17 1.52 3.17
8 0.38 0.61 0.97 1.25 2.68
9 0.33 0.52 0.81 1.07 2.25
10 0.29 0.46 0.69 0.94 1.89
11 0.26 0.42 0.61 0.85 1.66
12 0.24 0.38 0.56 0.78 1.49
13 0.23 0.36 0.51 0.73 1.35
14 0.21 0.34 0.48 0.69 1.24
15 0.2 0.32 0.45 0.65 1.16
16 0.19 0.31 0.43 0.62 1.1
17 0.19 0.29 0.41 0.59 1.04
18 0.18 0.28 0.39 0.57 0.99
19 0.17 0.27 0.38 0.55 0.95
20 0.16 0.26 0.36 0.54 0.91
SPICE model parameters extracted from measured characteristics may not reflect exact
physical or electronic properties. See application note APN1004.
CV =
1+
CJ0
M
VR
VJ
0.010 (0.254 mm) Min.
0.014 (0.356 mm) Max. Sq.
Anode Metallized Gold Dot
0.002 (0.051 mm) Dia. Min.
Cathode Metallized Back
Contact: Gold
Silicon
0.004 (0.127 mm) Min.
0.006 (0.152 mm) Max.
149-801
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
December 18, 2008 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200138 Rev. D
4
-203
0.050 (1.27 mm)
0.040 (1.02 mm)
0.055 (1.40 mm)
0.051 (1.30 mm)
Dia.
Schematic
N-Type
247-001
-210
0.025 (0.63 mm)
Max.
0.124 (3.15 mm)
0.119 (3.02 mm) Dia.
0.097 (2.46 mm)
0.83 (2.11 mm)
0.083 (2.20 mm)
0.077 (1.95 mm)
0.064 (1.63 mm)
0.060 (1.52 mm)
0.225 (5.72 mm)
0.205 (5.20 mm)
0.064 (1.63 mm)
0.060 (1.52 mm)
2 PLCS
Schematic
023-00
0
-240
-011 (240)
12
Schematic
Colored Dot
Denotes Cathode
50°
45° 0.175 (4.44 mm)
0.125 (3.18 mm)
2 Plcs.
0.104 (2.64 mm)
0.092 (2.34 mm)
Sq.
0.042 (1.06 mm)
0.028 (0.71 mm)
0.005 (1.27 mm)
0.003 (0.76 mm)
0.098 (2.49 mm)
0.092 (2.34 mm)
Cover Dia.
0.022 (0.56 mm)
0.018 (0.46 mm)
2 Plcs.
325-011
-219
0.075 (1.91 mm)
0.065 (1.65 mm)
Sq.
0.045 (1.14 mm)
0.030 (0.76 mm)
0.020 (0.51 mm) Typ.
0.048 ± 0.005
0.033 (0.84 mm)
Min.
0.010 (0.24 mm)
Ref.
0.012 (0.30 mm)
Typ.
Schematic
404-801
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200138 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 18, 2008 5
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