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KV1832E
VARIABLE CAPACITANCE DIODE
FEATURES
■ Very Small URD Surface Mount Package
■ Very Low Operating Voltage (1 to 4 V)
■ Large Capacitance Ratio (A = 3.4)
■ Excellent Linearity (CV Curve)
■ Very Small Capacitance Deviation at Tape/Reel
■ Very Low Series Resistance
DESCRIPTION
The KV1832E is a variable capacitance diode designed for
UHF applications.
The KV1832E is available in a very small URD Surface
Mount Package.
CLASSIFICATION
RANK
C
1A 2A 3A 4A 5A
Unit: pF
APPLICATIONS
■ Communications Equipment
■ Multi-Channel Cordless Telephone
■ Voltage Controlled Oscillator
■ UHF Wireless Communication Systems
KV1832E
MIN 8.5 9.05 9.75 10.55 11.25
C
2
MAX 9.15 9.85 10.65 11.35 11.90
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.
ORDERING INFORMATION
KV1832E
Tape/Reel Code
TAPE/REEL CODE
TR: Tape Right
August 1999 TOKO, Inc. Page 1
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KV1832E
ABSOLUTE MAXIMUM RATINGS
Reverse Voltage....................................................... 28 V
Forward Current .................................................... 10 mA
Power Dissipation ................................................ 50 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
R
REV
REV
1
2
4
S
Reverse Voltage I
Reverse Current V
Diode Capacitance 1 V
Diode Capacitance 2 V
Diode Capacitance 4 V
Series Resistance C = 7 pF, f = 470 MHz 0.7
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 µA 20 V
REV
= 16 V 5.0 nA
REV
= 1 V, f = 1 MHz 15.40 16.60 17.90 pF
REV
= 2 V, f = 1 MHz 8.50 10.20 11.90 pF
REV
= 4 V, f = 1 MHz 3.60 4.30 5.05 pF
REV
/ C
1
4
3.4
Ω
Page 2 August 1999 TOKO, Inc.