KV1420 TOKO Inc, KV1420 Datasheet

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KV1420

Manufacturer Part Number
KV1420
Description
VARIABLE CAPACITANCE DIODE
Manufacturer
TOKO Inc
Datasheet
CLASSIFICATION
July 1999 TOKO, Inc.
DESCRIPTION
The KV1420 is a high withstanding voltage variable
capacitance diode specially designed for high grade stereo
tuners.
start-up voltage (7 V) provide for strong input characteristics
which make it highly suited to provide a strong front end in
mimimizing cross modulation.
The KV1420 is available in a miniature SOT23-3 package.
FEATURES
C
C
7
Very Low Series Resistance
Excellent Linearity (CV Curve) with Very Wide
Operating Range
Large Capacitance Ratio (A = 2.57 minimum)
Two Diodes in a Miniature Package (SOT23-3)
Very Small Capacitance Deviation at Tape/Reel
RANK
Superior linearity characteristics and a high
MAX
MIN
ORDERING INFORMATION
46.16
44.81
KV1420
1
43.93
45.26
2
43.07
44.37
3
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
42.23
43.50
4
(Unit: pF)
41.40
42.64
5
APPLICATIONS
40.59
41.81
FM Radio
Voltage Controlled Oscillator
Stereo Tuner
6
VARIABLE CAPACITANCE DIODE
39.79
40.99
7
KV1420
1
3
KV1420
2
Page 1

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KV1420 Summary of contents

Page 1

... Superior linearity characteristics and a high start-up voltage (7 V) provide for strong input characteristics which make it highly suited to provide a strong front end in mimimizing cross modulation. The KV1420 is available in a miniature SOT23-3 package. CLASSIFICATION RANK MIN 44 ...

Page 2

... KV1420 ABSOLUTE MAXIMUM RATINGS Reverse Voltage ....................................................... 30 V Forward Current .................................................... 50 mA Power Dissipation .............................................. 100 mW ELECTRICAL CHARACTERISTICS Test conditions SYMBOL PARAMETER V Reverse Voltage REV I Reverse Current REV C Diode Capacitance Diode Capacitance Diode Capacitance Diode Capacitance Series Resistance ...

Page 3

... 100 REV (V) SERIES RESISTANCE vs. FREQUENCY 0.6 V REV = 0.5 0.4 0.3 50 100 300 f (MHz) TEMPERATURE COEFFICIENT vs. REVERSE VOLTAGE 1000 - + MHz 300 100 REV (V) KV1420 500 25 Page 3 ...

Page 4

... KV1420 SOT23-3 3 Marking 0.15 0.4 0. 0.95 0.95 2.9 Dimensions are shown in millimeters Tolerance: x.x = 0.2 mm (unless otherwise specified) TOKO AMERICA REGIONAL OFFICES Midwest Regional Office Western Regional Office Toko America, Inc. Toko America, Inc. 1250 Feehanville Drive 2480 North First Street , Suite 260 Mount Prospect, IL 60056 ...

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