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Part Number SDV702

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KSD-2032-001
1
SDV702
Variable Capacitance Diode
Descriptions
·
AFC application for FM receiver
Features
·
High Q : Q=70(Min.) (f=50MHz)
·
Low reverse current
:
I
R
= 100nA(Max.) (V
R
=4V)
Ordering
Information
Type No.
Marking
Package Code
SDV702
DV2
SOT-23
Outline Dimensions unit :
mm
PIN Connections
1. Anode
2. NC
3. Cathode
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
1
3
2
2.4
±
0.1
1.30
±
0.1
0.45~0.60
0.
4 T
y
p
.
2.
9
±
0.
1
1.
1
2
M
a
x.
0.
3
8
0~
0.
1
0.
1
2
4
-0.
0
3
+0.
0
5
3
1
2
1.
9
0
T
y
p
.
0.2 Min.
KSD-2032-001
2
SDV702
Absolute maximum ratings
Characteristic
Symbol
Ratings
Unit
Reverse voltage
V
R
15
V
Junction temperature
T
j
150
°
C
Storage temperature
T
stg
-55 ~ 150
°
C
Electrical Characteristics
Characteristic
Symbol
Test Condition
Min. Typ. Max.
Unit
Reverse current
I
R
V
R
=4V
-
-
100
nA
Total capacitance
C
T
V
R
=4V, f=1MHz
7.0
-
14.0
pF
Capacitance ratio
K
*
-
0.21
-
0.5
-
Figure of merit
Q
V
R
=4V, f=50MHz
70
120
-
-
* : (f=1MHz)
C
T
(@V
R
=2V)-C
T
(@V
R
=4V)
C
T
(@V
R
=4V)
K=
KSD-2032-001
3
SDV702
Electrical Characteristic Curves
Fig. 1 C
T
-V
R