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KEC |
SEMICONDUCTOR
TECHNICAL DATA
TV Tuning.
FEATURES
High Capacitance Ratio : C2V/C25V=14.5(Min.)
Low Series Resistance : rs=1.1 (Max.)
Small Package : ESC.
MAXIMUM RATING (Ta=25 )
CHARACTERISTIC
Reverse Voltage
Junction Temperature
Storage Temperature Range
SYMBOL
VR
Tj
Tstg
RATING
32
150
-55 150
UNIT
V
KDV300E
VARIABLE CAPACITANCE DIODE
SILICON EPITAXIAL PLANAR DIODE
C
1
2
D
1. ANODE
2. CATHODE
E
F
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
Marking
Type Name
VC
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITION
Reverse Current
Capacitance
IR1
IR2
C2V
C25V
VR=30V
VR=30V, Ta=60
VR=2V, f=1MHz
VR=25V, f=1MHz
Capacitance Ratio
C2V/C25V
-
Series Resistance
rS VR=5V, f=470MHz
Note : Available in matched group for capacitance to 2.0%.
C(Max.)-C(Min.)
0.02
C(Min.)
(VR=2~25V)
MIN.
-
-
39.5
2.60
14.5
-
TYP.
-
-
-
-
-
-
MAX.
10
100
47.4
3.03
-
1.1
UNIT
nA
pF
2004. 4. 20
Revision No : 0
1/2
KDV300E
-9
10
-10
10
-11
10
-12
10
-13
10
0
I R - VR
10 20 30
REVERSE VOLTAGE VR (V)
40
60
50
40
30
20
10
0
0.5
C T - VR
f=1MHz
1 10
REVERSE VOLTAGE VR (V)
30
1.2
1.0
0.8
0.6
0.4
0.2
0
0.5
r s - VR
f=470MHz
1 10
REVERSE VOLTAGE VR (V)
30
∆(LOG CT) / ∆(LOG VR) - VR
0
-0.5
-1.0
-1.5
0.5
1 10
REVERSE VOLTAGE VR (V)
30
2004. 4. 20
Revision No : 0
2/2
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