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Details, datasheet, quote on part number:KV1310NT
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Datasheet text preview:
KV1310NT
VARIABLE CAPACITANCE DIODE FEATURES
s Very Low Operating Voltage s Excellent Linearity (CV Curve) s Large Capacitance Ratio (A = 2.20 minimum) with Low Series Resistance s Two Diodes in a 3 Lead Through-Hole Discrete Package (TO92-3) s Very Small Capacitance Deviation at Tape/Reel
APPLICATIONS
s FM Radio s Voltage Controlled Oscillator
DESCRIPTION
The KV1310NT variable capacitance diode was specially developed for use as tuning elements in car radios, radio cassettes, and other consumer radios. The KV1310NT minimizes cross modulation; thus allowing good signal-to-noise ratio in the overall design. The KV1310NT is available in a TO92-3 package.
CLASSIFICATION
RANK C MIN C2 MAX 42.59 43.79 45.02 1 41.33 2 42.49 3 43.69
(Unit: pF)
4 44.92 46.29
15 0
KV1310NT
ORDERING INFORMATION
1
2
3
KV1310NT
Note: The KV1310NT is supplied on folded paper tape (25 pieces per fold) 1500 pcs per box.
July 1999 TOKO, Inc.
Page 1
KV1310NT
ABSOLUTE MAXIMUM RATINGS
Reverse Voltage ........ 18V Forward Current .... 50 mA Power Dissipation .... 100 mW Storage Temperature Range .......... -55 to +150 °C Operating Temperature Range .......... -55 to +85 °C
ELECTRICAL CHARACTERISTICS
Test conditions: TA = 25 °C
SYMBOL V REV IREV C2 C4 C6 C8 RS A
PARAMETER Reverse Voltage Reverse Current Diode Capacitance 2 Diode Capacitance 4 Diode Capacitance 6 Diode Capacitance 8 Series Resistance Capacitance Ratio
TEST CONDITIONS IREV = 10 µA V REV = 10.0 V V REV = 2.0 V, f = 1 MHz V REV = 4.0 V, f = 1 MHz V REV = 6.0 V, f = 1 MHz V REV = 8.0 V, f = 1 MHz V REV = 2.0 V, f = 70 MHz C2 / C8
MIN 16
TYP
MAX
UNITS V
100 41.33 26.49 19.24 16.05 46.29 35.06 25.46 21.25 0.5 2.20 2.42
nA pF pF pF pF
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 on a reel is within 3% at C2, C3, C6, and C8.
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July 1999 TOKO, Inc.
KV1310NT
TYPICAL PERFORMANCE CHARACTERISTICS
CAPACITANCE vs. REVERSE VOLTAGE 100 TA = 25 °C f = 1 MHz CAPACITANCE (pF)
100 p
IREV (A)
REVERSE CURRENT vs. REVERSE VOLTAGE 1n TA = 85 °C
TA = 55 °C 10 p TA = 25 °C 1p
30
10 0 1 2 3 4 5 6 7 8 VREV (V)
QUALITY FACTOR vs. REVERSE VOLTAGE 1000 TA = 25 °C f = 50 MHz 70 MHz 100 MHz
100 f 0
2
4
6
8
10
12
14 16
VREV (V)
SERIES RESISTANCE vs. FREQUENCY 0.6 VREV = 2 V TA = 25 °C 0.4
100
RS ()
0.3 0.2 8
Q
10
0
1
2
3
4
5
6
7
50
100 f (MHz)
300
500
VREV (V) C (TA) C (25 °C) 1.05 1.04 1.03 1.02
vs. REVERSE VOLTAGE
TEMPERATURE COEFFICIENT vs. REVERSE VOLTAGE 1000 TA = -55 °C to +85 °C f = 1 MHz
f = 1 MHz
C (25 C)
C (TA)
1.01 1.00 0.99 0.98 0.97 0.96 0.95 0 1 2
+55 °C +25 °C -15 °C -55 °C
C / TA (ppm/ C)
7 8
TA = +85 °C
300
3
4
5
6
100 0 1 2 3 4 5 6 7 8 VREV (V)
VREV (V)
July 1999 TOKO, Inc.
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