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KV1843K Datasheet, PDF (2/4 Pages) TOKO, Inc – VARIABLE CAPACITANCE DIODE
KV1843K
ABSOLUTE MAXIMUM RATINGS
Reverse Voltage ....................................................... 18 V
Forward Current ...................................................... 7 mA
Power Dissipation ................................................ 25 mW
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ................... -55 to +85 °C
ELECTRICAL CHARACTERISTICS
Test conditions: TA = 25 °C
SYMBOL
PARAMETER
TEST CONDITIONS
MIN TYP
VREV
IREV
C1
C4
RS
A
Reverse Voltage
Reverse Current
Diode Capacitance 1
Diode Capacitance 4
Series Resistance
Capacitance Ratio
IREV = 1 µA
VREV = 10 V
VREV = 1 V, f = 1 MHz
VREV = 4 V, f = 1 MHz
C = 8 pF, f = 470 MHz
C1 / C4
12.0
17.09
6.63
2.21
18.14
7.30
0.35
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.
MAX UNITS
V
5.00 nA
19.20 pF
7.96 pF
0.40
Ω
Page 2
August 1999 TOKO, Inc.