Data Sheets - Skyworks Solutions, Inc.

DATA SHEET
SMVA1705-004LF: Hyperabrupt Junction Tuning Varactor
Automotive Applications
 Infotainment
 Navigation
 Telematics
 Garage door openers
 Wireless control systems
Features
 AEC-Q101 qualified
 ISO/TS16949 certified facility
 Low series resistance
 High capacitance ratio
 SOT-23 package (MSL1, 260 C per JEDEC J-STD-020)
Skyworks Green™ products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green™, document number
SQ04-0074.
Description
The SMVA1705-004LF silicon hyperabrupt junction varactor diode
is specifically designed for in-vehicle infotainment applications.
Table 1 describes the SMVA1705-004LF package and marking.
Table 1. Packaging and Marking
Common Cathode
SOT-23
SMVA1705-004LF
Green™
Marking: HY3
LS = 1.4 nH
The Pb-free symbol or “LF” in the part number denotes a lead-free,
RoHS-compliant package unless otherwise noted as Green™.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203207B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 27, 2015
1
DATA SHEET • SMVA1705-004LF: HYPERABRUPT JUNCTION TUNING VARACTOR
Electrical and Mechanical Specifications
The absolute maximum ratings of the SMVA1705-004LF varactor
are provided in Table 2. Electrical specifications are provided in
Table 3. Typical capacitance values are listed in Table 4. Typical
performance characteristics of the SMVA1705-004LF varactor are
illustrated in Figures 1 and 2.
The SPICE model for the SMVA1705-004LF varactor is shown in
Figure 3, and the associated model parameters are provided in
Table 5.
Table 2. SMVA1705-004LF Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Minimum
Maximum
Units
12
V
Reverse voltage
VR
Forward current
IF
20
mA
Power dissipation
PDIS
250
mW
Operating temperature
TOP
–55
+125
C
Storage temperature
TSTG
–55
+150
C
Electrostatic discharge:
ESD
1000
1000
200
V
V
V
Charged Device Model (CDM), Class 3
Human Body Model (HBM), Class 1C
Machine Model (MM), Class A
Note 1: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Table 3. SMVA1705-004LF Electrical Specifications (Note 1)
(TOP = 25 C, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Reverse current
IR
VR = 8 V
Capacitance
CT
F = 1 MHz
Min
Typical
Max
Units
<0.01
20
nA
19.3
6.6
pF
pF
VR = 1 V
VR = 4 V
17.3
5.3
18.3
6.1
CT @ 1 V/ CT @ 4 V
2.8
3.0
–
0.32
Ω
Capacitance ratio
CTR
Series resistance
RS
F = 470 MHz, VR = 1 V
Breakdown voltage
VBR
IR = 10 μA
12
Note 1: Performance is guaranteed only under the conditions listed in this table.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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V
DATA SHEET • SMVA1705-004LF: HYPERABRUPT JUNCTION TUNING VARACTOR
Table 4. Capacitance vs Reverse Voltage
VR
(V)
CT (pF)
0
31.5
0.5
23.5
1.0
18.3
1.5
14.3
2.0
11.9
2.5
9.7
3.0
8.3
3.5
7.1
4.0
6.1
4.5
5.5
5.0
5.2
35
+5
30
+4
Percent of Variation (%)
Capacitance (pF)
Typical Performance Characteristics
25
20
15
10
5
VR = 1 V
+3
VR = 2.5 V
+2
+1
VR = 4 V
0
–1
–2
–3
0
0
1
2
3
4
Reverse Voltage (V)
Figure 1. Capacitance vs Reverse Voltage
5
–4
–40
–20
0
+20
+40
+60
+80
Temperature (°C)
Figure 2. Relative Capacitance Change vs Temperature
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203207B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 27, 2015
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DATA SHEET • SMVA1705-004LF: HYPERABRUPT JUNCTION TUNING VARACTOR
PORT
P_anode
port = 1
IND
LS
L = LS
RES
RS
R = RS
DIODEM
Diode_Model
IS = 1.00e-14
RS = 0
N=1
TT = 0
CJO = CJO
M=M
VJ = VJ
EG = 1.11
XTI = 3
KF =0
AF =1
CAP
CP
C = CP
DIODE
Varactor_Diode
AREA = 1
MODEL = Diode_Model
MODE = nonlinear
FC = 0.5
BV = 0
IBV = 1e-3
ISR = 0
NR = 2
IKF = 0
NBV = 1
IBVL = 0
NBVL = 1
TBV1 = 0
TNOM = 27
FFE = 1
PORT
P_Cathode
port = 2
S1672
Figure 3. SPICE Model
Table 5. SPICE Model Parameters
CJO
(pF)
VJ
(V)
M
CP
(pF)
RS
(Ω)
LS
(nH)
31
3
2
0.5
0.32
0.8
Package Dimensions
Package dimensions are shown in Figure 4, and tape and reel
dimensions are provided in Figure 5.
Package and Handling Information
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The SMVA1705-004LF varactor is rated to Moisture Sensitivity
Level 1 (MSL1) at 260 C. It can be used for lead or lead-free
soldering. For additional information, refer to the Skyworks
Application Note, Solder Reflow Information, document number
200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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May 27, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203207B
DATA SHEET • SMVA1705-004LF: HYPERABRUPT JUNCTION TUNING VARACTOR
0.110 (2.80 mm) Min.
0.120 (3.04 mm) Max.
0.012 (0.30 mm) Min.
0.020 (0.50 mm) Max.
3
0.083 (2.10 mm) Min.
0.104 (2.64 mm) Max.
0.047 (1.20 mm) Min.
0.055 (1.40 mm) Max.
2
1
0.037 (0.95 mm) Ref.
0.020 (0.51 mm) Ref.
0.076 (1.92 mm) Ref.
0.035 (0.89 mm) Min.
0.044 (1.12 mm) Max.
0.003 (0.080 mm) Min.
0.008 (0.20 mm) Max.
8° Max.
0.0005 (0.01 mm) Min.
0.004 (0.10 mm) Max.
0.022 (0.55 mm) Ref.
Dimensions are in inches (millimeters shown in parentheses)
S1389
Figure 4. SOT-23 Package Dimensions
4.00
ø1.00 Min.
ø1.5 + 0.1/–0
4.00
(See Note 5)
2.70 (Bo)
R 0.3 Max
2.2
1.20 (Ko)
1.75 ± 0.10
3.50 ± 0.05
A
1.0
0.8 ± 0.05
R 0.5 Typ.
Pin 1 Indicator
8.00 + 0.3/–0.1
2.00 ± 0.05
0.25 ± 0.05
A
3.10 (Ao)
A
Notes:
1. Carrier tape: black conductive polycarbonate.
2. Cover tape material: transparent conductive PSA.
3. Cover tape size: 5.40 mm width.
4. Tolerance ±0.10 mm.
5. Ten sprocket hole pitch cumulative tolerance: ±0.2 mm.
6. All measurements are in millimeters.
7. Alternative carrier tape dimensions are:
Ao = 3.3
Bo = 2.9
Ko = 1.22
S1684b
Figure 5. SOT-23 Tape and Reel Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203207B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 27, 2015
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DATA SHEET • SMVA1705-004LF: HYPERABRUPT JUNCTION TUNING VARACTOR
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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