Ordering number : EN5816
Silicon Diffused Junction Type
SVC347
Varactor Diode (IOCAP) for
AM Receiver Electronic Tuning
Features
Package Dimensions
鈥?Twin type varactor diode for AM electronic tuning use.
unit: mm
鈥?Miniaturization and high-integration of tuner sets can be
1291
easily achieved due to the small package.
鈥?High capacitance ratio and high quality factor.
鈥?Provided in a tape reel packaging.
鈥?Surface mount type.
3
[SVC347]
2.9
0.4
0.6
0.2
0
鈥?/div>
0.1
1.6
2.8
0.15
1
1.9
2
0.2
0.6
Specifications
Absolute Maximum Ratings
at Ta=25掳C
Parameter
Reverse voltege
Junction temperature
Storage temperature
Symbol
V
R
Tj
Tstg
Conditions
Ratings
1 : Anode
2 : Anode
3 : Cathode
SANYO: CPH3
0.7
0.9
Unit
16
125
V
掳C
掳C
鈥?5 to +125
Electrical Characteristics
at Ta=25掳C
Parameter
Breakdown voltage
Reverse current (One diode)
Interterminal capacitance
(Capacitance value of
one diode)
Quality factor
Capacitance ratio
Matching tolerance *2
Symbol
V(BR)R
IR
C1V
C6V
C8V
Q
CR
鈭咰m
IR=10碌A
VR=9V
VR=1V, f=1MHz *1
VR=6V, f=1MHz
VR=8V, f=1MHz
VR=1V, f=1MHz
C1V / C8V, f=1MHz
(Cmax 鈥?Cmin) / Cmin脳100
VR=1V, f=1MHz
VR=6V, f=1MHz
VR=8V, f=1MHz
*1 : 1MHz signal : 20mVrms
*2 : Matching tolerance between D1 and D2
2.5
3.0
3.0
%
%
%
20
200
18.5
Conditions
Ratings
min
16
100
470
*
55
26
535
*
typ
max
Unit
V
nA
pF
pF
pF
Electrical Connection
3
D1
1
D2
2
(top view)
1:Anode
2:Anode
3:Cathode
A09978
*
: The SVC347 is classified bosed on C1V capacitance
as shown in the table below :
Rank
S
T
C1V (pF)
470 to 505
495 to 535
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
O1497GI (KOTO) No.5816-1/3
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