TOKOM KV1350NT Datasheet
KV1350NT
VARIABLE CAPACITANCE DIODE
FEATURES
■ Very Low Operating Voltage
■ Excellent Linearity (CV Curve)
■ Large Capacitance Ratio (A = 4.6 minimum)
■ Two Diodes in a 3 Lead Through-Hole Discrete
Package (TO92-3)
■ Very Small Capacitance Deviation at Tape/Reel
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.
APPLICATIONS
■ FM Radio
■ Voltage Controlled Oscillator
CLASSIFICATION
RANK
C
MIN 59.15 60.30 61.50 62.75 64.00
C
1
MAX 60.90 62.10 63.35 64.65 65.90
12345
(Unit: pF)
ORDERING INFORMATION
KV1350NT
Note: The KV1350NT is supplied on folded paper tape (25 pieces per fold) 1500
pcs per box.
KV1350NT
150
12 3
July 1999 TOKO, Inc. Page 1
KV1350NT
ABSOLUTE MAXIMUM RATINGS
Reverse Voltage........................................................ 18V
Forward Current .................................................... 50 mA
Power Dissipation .............................................. 100 mW
ELECTRICAL CHARACTERISTICS
Test conditions: T
SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
= 25 °C
A
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ...................-55 to +85 °C
V
I
C
C
C
REV
REV
1
6
9
Reverse Voltage I
Reverse Current V
Diode Capacitance 1 V
Diode Capacitance 6 V
Diode Capacitance 9 V
Q Quality Factor V
A Capacitance Ratio 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.
= 10 µA16V
REV
= 10.0 V 100 nA
REV
= 1.0 V, f = 1 MHz 59.15 62.50 65.90 pF
REV
= 6.0 V, f = 1 MHz 17.67 23.54 pF
REV
= 9.0 V, f = 1 MHz 10.77 13.26 pF
REV
= 3.0 V, f = 100 MHz 60
REV
/ C
1
9
4.6
Page 2 July 1999 TOKO, Inc.
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