TOKOM KV1435TL Datasheet
KV1435
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 (SOT-23-3)
■ Very Small Capacitance Deviation at Tape/Reel
■ Very High Q
DESCRIPTION
The KV1435 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
1234
(Unit: pF)
APPLICATIONS
■ FM Radio
■ Voltage Controlled Oscillator
KV1435
MIN 68.86 70.81 72.80 74.85
C
2
MAX 71.52 73.53 75.61 77.74
20P
3
ORDERING INFORMATION
12
KV1435
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
January 2000 TOKO, Inc. Page 1
KV1435
ABSOLUTE MAXIMUM RATINGS
Reverse Voltage....................................................... 18 V
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
Lead Soldering Temperature (10 s) ......................235 °C
V
I
C
C
C
C
R
REV
REV
2
4
6
9
S
Reverse Voltage I
Reverse Current V
Diode Capacitance 2 V
Diode Capacitance 4 V
Diode Capacitance 6 V
Diode Capacitance 9 V
Series Resistance 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.
Note 3: The tolerance of two adjacent parts in a reel is within 3% at C2, C4, C6, and C9.
= 10 µA 16 V
REV
= 10.0 V 50 nA
REV
= 2.0 V, f = 1 MHz 68.86 77.74 pF
REV
= 4.0 V, f = 1 MHz 42.93 56.46 pF
REV
= 6.0 V, f = 1 MHz 26.39 36.69 pF
REV
= 9.0 V, f = 1 MHz 16.91 22.25 pF
REV
= 2.0 V, f = 70 MHz 0.4
REV
/ C
2
9
3.30 4.60
Ω
Page 2 January 2000 TOKO, Inc.
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