July 1999 TOKO, Inc.
Page 1
KV1350NT
VARIABLE CAPACITANCE DIODE
FEATURES
s
Very Low Operating Voltage
s
Excellent Linearity (CV Curve)
s
Large Capacitance Ratio (A = 4.6 minimum)
s
Two Diodes in a 3 Lead Through-Hole Discrete
Package (TO92-3)
s
Very Small Capacitance Deviation at Tape/Reel
APPLICATIONS
s
FM Radio
RANK
C
1
2
3
4
5
C
1
MIN
59.15
60.30
61.50
62.75
64.00
MAX
60.90
62.10
63.35
64.65
65.90
CLASSIFICATION
(Unit: pF)
1
2
3
150
KV1350NT
ORDERING INFORMATION
KV1350NT
Note: The KV1350NT is supplied on folded paper tape (25 pieces per fold) 1500
pcs per box.
s
Voltage Controlled Oscillator
DESCRIPTION
The KV1350NT variable capacitance diode was specially
made to be used as tuning elements in car radios, radio
cassettes, stereos, and other consumer radios. The
KV1350NT is suitable for wide band tuning from 76 to 108
MHz.
If the KV1350NT is used only for FM reception, it is
possible to operate it at 4.5 V so it is very useful in lowering
the power demands of the set.
Page 2
July 1999 TOKO, Inc.
KV1350NT
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
V
REV
Reverse Voltage
I
REV
= 10
A
16
V
I
REV
Reverse Current
V
REV
= 10.0 V
100
nA
C
1
Diode Capacitance 1
V
REV
= 1.0 V, f = 1 MHz
59.15
62.50
65.90
pF
C
6
Diode Capacitance 6
V
REV
= 6.0 V, f = 1 MHz
17.67
23.54
pF
C
9
Diode Capacitance 9
V
REV
= 9.0 V, f = 1 MHz
10.77
13.26
pF
Q
Quality Factor
V
REV
= 3.0 V, f = 100 MHz
60
A
Capacitance Ratio
C
1
/ C
9
4.6
ELECTRICAL CHARACTERISTICS
Test conditions: T
A
= 25
C
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.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature Range ................... -55 to +150
C
Operating Temperature Range ................... -55 to +85
C
Reverse Voltage ........................................................ 18V
Forward Current .................................................... 50 mA
Power Dissipation .............................................. 100 mW
Page 4
July 1999 TOKO, Inc.
KV1350NT
2.5
2.5
0.46
e
e
M
0.25
3.6
1.3
0.46
4.6
4.6
3.0
0.5
16.0
1
2
3
R2.3
(9.0 )
0.5
(18.0 )
1.0
0.5
Tape
0.5
0.5
0.15
0.5
0.15
AAA
YYY
Mark
Lot No.
Dimensions are shown in millimeters
Tolerance: x.x =
0.2 mm (unless otherwise specified)
Marking Information
Product Code
35 0
T092-3
PACKAGE OUTLINE
Printed in the USA
1999 Toko, Inc.
All Rights Reserved
TOKO AMERICA REGIONAL OFFICES
Toko America, Inc. Headquarters
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864
Western Regional Office
Toko America, Inc.
2480 North First Street , Suite 260
San Jose, CA 95131
Tel: (408) 432-8281
Fax: (408) 943-9790
Midwest Regional Office
Toko America, Inc.
1250 Feehanville Drive
Mount Prospect, IL 60056
Tel: (847) 297-0070
Fax: (847) 699-7864
Eastern Regional Office
Toko America, Inc.
107 Mill Plain Road
Danbury, CT 06811
Tel: (203) 748-6871
Fax: (203) 797-1223
IC-xxx-KV1471E
0798O0.0K
Visit our Internet site at http://www.tokoam.com
Semiconductor Technical Support
Toko Design Center
4755 Forge Road
Colorado Springs, CO 80907
Tel: (719) 528-2200
Fax: (719) 528-2375
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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