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Part: KDV240E
Category:
Discrete
-> Diodes & Rectifiers
-> Vacators Diodes
Description: Description = Vco For UHF Band Radio ;; Package = Esc
Company: Korea Electronics (KEC)
Datasheet: Download KDV240E datasheet File size : 72 kB
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Datasheet text preview:
S E M I C O N D U C TO R
T E C H N I C A L DATA
VCO FOR UHF Band Radio.
KDV240E
VARIABLE CAPACITANCE DIODE SILICON EPITAXIAL PLANAR DIODE
High Capacitance Ratio : C1V/C4V =2.1(Typ.) Low Series Resistance : rs=0.28 Useful for Small Size Tuner. (Typ.)
CATHODE MARK
FEATURES
C 1
E
2 D F
MAXIMUM RATING (Ta=25
CHARACTERISTIC Reverse Voltage Junction Temperature Storage Temperature Range
)
SYMBOL VR Tj Tstg RATING 10 150 -55 150 UNIT V
1. ANODE 2. CATHODE
B
A
DIM A B C D E F
MILLIMETERS _ 1.60 + 0.10 _ 1.20 + 0.10 _ 0.80 + 0.10 _ 0.30 + 0.05 _ 0.60 + 0.10 _ 0.13 + 0.05
ESC
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC Reverse Voltage Reverse Current Capacitance Capacitance Ratio Series Resistance SYMBOL VR IR C1V C4V K rS IR=1 A VR=10V VR=1V, f=1MHz VR=4V, f=1MHz C1V/C4V, f=1MHz VR=1V, f=470MHz TEST CONDITION MIN. 10 9.7 4.45 1.8 TYP. 2.1 0.28 MAX. 3 11.1 5.45 0.4 UNIT V nA pF
Marking
Type Name
EC
2003. 1. 27
Revision No : 0
1/2
KDV240E
C T - VR
100 CAPACITANCE CT (pF) 50 30 SERIES RESISTANCE r s ()
f=1MHz Ta=25 C
r s - VR
0.4
f=470MHz Ta=25 C
0.3
10 5 3
0.2
0.1
1 0 1 2 3 4 5 6
0 0.1
0.3 0.5
1
3
5
10
REVERSE VOLTAGE VR (V)
REVERSE VOLTAGE VR (V)
2003. 1. 27
Revision No : 0
2/2
Others parts begin by kd
KD-1 KD-2 KD-3
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