Variable Capacitance Diode, Very High Frequency, 16V, Silicon, SOT-23, 3 PIN
KV1735STL Parametric
Parameter Name
Attribute value
Is it Rohs certified?
incompatible
Maker
TOKO, INC.
Parts packaging code
SOT-23
package instruction
SOT-23, 3 PIN
Contacts
3
Reach Compliance Code
unknown
ECCN code
EAR99
Minimum breakdown voltage
16 V
Configuration
COMMON CATHODE, 2 ELEMENTS
Diode Capacitance Tolerance
6.06%
Minimum diode capacitance ratio
3.3
Diode component materials
SILICON
Diode type
VARIABLE CAPACITANCE DIODE
frequency band
VERY HIGH FREQUENCY
JESD-30 code
R-PDSO-G3
Number of components
2
Number of terminals
3
Package body material
PLASTIC/EPOXY
Package shape
RECTANGULAR
Package form
SMALL OUTLINE
Peak Reflow Temperature (Celsius)
NOT SPECIFIED
Maximum power dissipation
0.1 W
Certification status
Not Qualified
Maximum repetitive peak reverse voltage
16 V
surface mount
YES
Terminal form
GULL WING
Terminal location
DUAL
Maximum time at peak reflow temperature
NOT SPECIFIED
KV1735STL Preview
KV1735S
VARIABLE CAPACITANCE DIODE
FEATURES
■
Suitable for World Wide Band (76 to 108 MHz)
■
Excellent Linearity (CV Curve)
■
Large Capacitance Ratio (A = 3.30 minimum) with
Very Low Series Resistance
■
Two Diodes in a Miniature Package (SOT23-3)
■
Very Small Capacitance Deviation at Tape/Reel
■
Very High Q
APPLICATIONS
■
FM Radio
■
Voltage Controlled Oscillator
DESCRIPTION
The KV1735S is a 9 volt range variable capacitance diode
designed for FM tuner applications. It contains two
elements housed in the miniature SOT23-3 surface mount
package.
CLASSIFICATION
RANK
C
MIN
C
2
MAX
1
68.86
71.52
2
70.81
73.53
(Unit: pF)
KV1735S
3
72.80
75.61
4
74.85
77.74
C35
20P
3
Note: Rank is determined after testing and marked on the
reel. All the diodes on a reel have the same rank, but rank
can not be specified when ordering.
1
2
ORDERING INFORMATION
KV1735S
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
February 8, 2002 TOKO, Inc.
Page 1
KV1735S
ABSOLUTE MAXIMUM RATINGS
Reverse Voltage ...................................................... 16 V
Forward Current ................................................... 50 mA
Power Dissipation .............................................. 100 mW
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range .................. -55 to +85 °C
Lead Soldering Temperature (10 s) ..................... 235 °C
ELECTRICAL CHARACTERISTICS
Test conditions: T
A
= 25 °C
SYMBOL
V
REV
I
REV
C
2
C
6
C
9
R
S
A
PARAMETER
Reverse Voltage
Reverse Current
Diode Capacitance 2
Diode Capacitance 6
Diode Capacitance 9
Series Resistance
Capacitance Ratio
TEST CONDITIONS
I
REV
= 10 µA
V
REV
= 10.0 V
V
REV
= 2.0 V, f = 1 MHz
V
REV
= 6.0 V, f = 1 MHz
V
REV
= 9.0 V, f = 1 MHz
V
REV
= 2.0 V, f = 100 MHz
C
2
/ C
9
MIN
12
TYP
MAX
UNITS
V
10
68.86
26.39
16.91
77.74
36.69
22.25
0.30
3.30
4.60
nA
pF
pF
pF
Ω
Note 1: Diode Capacitance measured with HP 4279A or equivalent instruments (at OSC level 20 mVrms, ± 5 mVrms).
Note 2: Series Resistance measured with HP 4191A or equivalent instruments.
Note 3: The value of capacitance is the average of 2 back to back type diodes.
Page 2
February 8, 2002 TOKO, Inc.
KV1735S
TYPICAL PERFORMANCE CHARACTERISTICS
CAPACITANCE vs
REVERSE VOLTAGE
1000
TA = 25 °C
f = 1 MHz
C(Ta°C) / C25°C)
C(Ta°C) / C25°C) vs.
REVERSE VOLTAGE
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
-55 °C
-15°C
+55 °C
+25 °C
f = 1 MHz
TA = +85 °C
CAPACITANCE (pF)
100
10
0
1
2
3
4
5
6
7
8
9
VREV (V)
REVERSE CURRENT vs.
REVERSE VOLTAGE
1
TA = +85°C
0.1
+55°C
0
1
2
3
4 5 6
VREV (V)
7
8
9
Q vs. REVERSE VOLTAGE
1000
f=70MHz
100MHz
IREV (nA)
200MHz
0.01
Q
+25°C
100
TA = +25 °C
0.001
0.0001
0
2
4
6 8 10
VREV (V)
12
14 16
10
0
1
2
3
4 5 6
VREV (V)
7
8
9
VREV=2v
TA=+25°C
0.5
Temperature-coefficient (ppm / °C)
1
SERIES RESISTANCE vs.
FREQUENCY
1000
TEMPERATURE-COEFFICIENT
vs. REVERSE VOLTAGE
TA=-55°C to +85°C
f=1MHz
Rs (Ω)
300
0.3
0.1
10
100
Frequency (MHz)
1000
100
0
1
2
3
4 5 6
VREV (V)
7
8
9
February 8, 2002 TOKO, Inc.
Page 3
KV1735S
PACKAGE OUTLINE
Marking Information
Product Code
C35
SOT23-3
Mark
0.4
- 0.05
e
e
+0.10
Recommended Mounting Pad
0.3
2.9
1.6
1.3 max
1.1
± 0.1
0~ 0.1
+0.10
- 0.05
2.4
0.4
2.8
Dimensions are shown in millimeters
Tolerance: x.x = ± 0.2 mm (unless otherwise specified)
Toko America, Inc. Headquarters
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864
TOKO AMERICA REGIONAL OFFICES
Midwest Regional Office
Toko America, Inc.
1250 Feehanville Drive
Mount Prospect, IL 60056
Tel: (847) 297-0070
Fax: (847) 699-7864
Semiconductor Technical Support
Toko Design Center
4755 Forge Road
Colorado Springs, CO 80907
Tel: (719) 528-2200
Fax: (719) 528-2375
Visit our Internet site at http://www.tokoam.com
The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture of its
products without further notice. TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or other rights of
third parties which may result from the use of its products. No license is granted by implication or otherwise under any patent or patent rights of TOKO, Inc.
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