TOKOM KV1835ETR Datasheet
KV1835E
VARIABLE CAPACITANCE DIODE
FEATURES
■ Very Small URD Surface Mount Package
■ Very Low Operating Voltage (1 to 4 V)
■ Large Capacitance Ratio (A = 2.8 minimum)
■ Excellent Linearity (CV Curve)
■ Very Small Capacitance Deviation at Tape/Reel
■ Very Low Series Resistance
DESCRIPTION
The KV1835E is a variable capacitance diode designed for
UHF applications.
The KV1835E is available in a very small URD Surface
Mount Package.
CLASSIFICATION
RANK
C
12 3
(Unit: pF)
APPLICATIONS
■ Communications Equipment
■ Multi-Channel Cordless Telephone
■ Voltage Controlled Oscillator
■ UHF Wireless Communication Systems
KV1835E
MIN 11.8 12.3 13.0
C
2
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.
MAX 12.6 13.3 13.8
ORDERING INFORMATION
KV1835E
Tape/Reel Code
TAPE/REEL CODE
TR: Tape Right
August 1999 TOKO, Inc. Page 1
KV1835E
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
REV
I
REV
C
0.5
C
2
R
S
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.
Reverse Voltage I
Reverse Current V
Diode Capacitance 0.5 V
Diode Capacitance 2 V
Series Resistance V
= 10 µA 20 V
REV
= 16 V 5.0 nA
REV
= 0.5 V, f = 1 MHz 36.5 42.5 pF
REV
= 2 V, f = 1 MHz 11.8 13.8 pF
REV
= 1.5 V, f = 100 MHz 0.6
REV
0.5
/ C
2
2.8
Ω
Page 2 August 1999 TOKO, Inc.
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