SEMICONDUCTOR
TECHNICAL DATA
FM RADIO BAND TUNING APPLICATION.
FEATURES
High Capacitance Ratio : C
1V
/C
5V
=5.0(Min.)
Excellent C-V Characteristics.
Variations of Capacitance Values is Little.
Small Package.
KDV1472
VARIABLE CAPACITANCE DIODE
SILICON EPITAXIAL PLANAR DIODE
CATHODE MARK
B
1
G
K
E
A
H
2
D
J
C
I
MAXIMUM RATING (Ta=25
CHARACTERISTIC
Reverse Voltage
Junction Temperature
Storage Temperature Range
)
SYMBOL
V
R
T
j
T
stg
RATING
16
150
-55 150
UNIT
V
M
M
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
MILLIMETERS
_
2.50 + 0.1
_ 0.05
1.25 +
_
0.90 + 0.05
0.30+0.06/-0.04
_
1.70 + 0.05
MIN 0.17
_
0.126 + 0.03
0~0.1
1.0 MAX
_
0.15 + 0.05
_
0.4 + 0.05
2 +4/-2
4~6
1. ANODE
2. CATHODE
USC
GRADE
A
B
C
CAPACITANCE(C
IV
)
30.16~33.63
33.30~37.13
36.77~40.99
pF
UNIT
Marking
Type Name
Grade
B
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
Reverse Voltage
Reverse Current
Capacitance
Capacitance Ratio
Series Resistance
SYMBOL
V
R
I
R
C
1V
C
4.5V
K
r
S
TEST CONDITION
I
R
=10 A
V
R
=10V
V
R
=1V, f=1MHz
V
R
=4.5V, f=1MHz
C
1V
/C
5V
, f=1MHz
V
R
=1.5V, f=100MHz
MIN.
16
-
30.16
6.2
5.0
-
TYP.
-
-
35.60
7.7
-
0.8
MAX.
-
50
40.99
pF
9.2
-
1.0
UNIT
V
nA
2002. 6. 25
Revision No : 2
F
L
1/2
1
2
