KEC KDV348E_0911

SEMICONDUCTOR
KDV348E
TECHNICAL DATA
VARIABLE CAPACITANCE DIODE
SILICON EPITAXIAL PLANAR DIODE
VCO.
FEATURES
C
CATHODE MARK
1
A
・Small Package.
E
B
・Low Series Resistance : rS=0.50Ω(Max.)
2
MAXIMUM RATING (Ta=25℃)
CHARACTERISTIC
D
SYMBOL
RATING
UNIT
Reverse Voltage
VR
10
V
Junction Temperature
Tj
150
℃
Tstg
-55~150
℃
IF
20
mA
Storage Temperature Range
Forward Current
F
DIM
A
B
C
D
E
F
1. ANODE
MILLIMETERS
_ 0.10
1.60 +
_ 0.10
1.20 +
_ 0.10
0.80 +
_ 0.05
0.30 +
_ 0.10
0.60 +
_ 0.05
0.13 +
2. CATHODE
ESC
Marking
Lot No.
VT
Type Name
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC
SYMBOL
MIN.
TYP.
MAX.
UNIT
IR=1μA
10
-
-
V
VR=6V
-
-
10
VR=6V, TA=85℃
-
-
100
C1V
VR=1V, f=1MHz
37
40
44
C2V
VR=2V, f=1MHz
21
-
26
C3V
VR=3V, f=1MHz
14
15.8
17.6
C4V
VR=4V, f=1MHz
-
12.1
-
Reverse Voltage
VR
Reverse Current
IR
Capacitance
Capacitance Ratio
nA
pF
C1V/C3V
f=1MHz
2.15
2.53
-
-
C1V/C4V
f=1MHz
-
3.3
-
-
VR=1V, f=470MHz
-
0.25
0.5
Ω
rS
Series Resistance
2009. 11. 11
TEST CONDITION
Revision No : 1
1/2
KDV348E
I R - VR
10
CT - VR
-11
100
f=1MHz
10
CAPACITANCE CT (pF)
REVERSE CURRENT I R (A)
90
-12
80
70
60
50
40
30
20
10
10
-13
0
0
4
8
12
16
0
1
2
3
4
5
REVERSE VOLTAGE VR (V)
REVERSE VOLTAGE VR (V)
r s - VR
SERIES RESISTANCE r s (Ω)
0.4
f=1MHz
0.3
0.2
0.1
0
0.5
1.0
3.0 5.0
10
30
50
REVERSE VOLTAGE VR (V)
2009. 11. 11
Revision No : 1
2/2