Sanyo SVC347 Specifications
SVC347
Ordering number :EN5816B
Varactor Diode (IOCAP)
for AM Reciver Electronic Tuning
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Sillicon Diffused Junction Type
Rank C1V(pF)
S 470 to 505
T 485 to 525
Features
• Twin type varactor diode for AM electronic tuning
use.
• Miniaturization and high-integration of tuner sets can
be easily achieved due to the small package.
• High capacitance ratio and high quality factor.
• Provided in a tape reel packaging.
• Surface mount type.
Electrical Connection
3
1:Anode
D2D1
12
(top view)
2:Anode
3:Cathode
A09978
Specifications
Absolute Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusmumixaMV
noitapissidrewopelbawollAxamdP 003Wm
erutarepmetgnitarepOrpoT 57+ot02–
erutarepmetegarotSgtsT 521+ot04–
Electrical Characteristics at Ta = 25˚C
retemaraPlobmySsnoitidnoC
egatloVnwodkaerBV
)edoidenO(tnerruCesreveRI
ecnaticapaClanimretretnI
)edoidenofoeulavecnaticapaC(
rotcaFytilauQQV
oitaRecnaticapaCRCC
ecnareloTgnihctaM2*
Note)*1:1MHz signal:20mVrms
Note)*2:Matching tolerance between D1 and D2
Note)*:The SVC347 is classified by C1V capacitance
xamemittnecseiuQ 5.4V
CC
I
R)RB(
R
VRV9= 001An
R
C
C
C
∆C
V
V1
R
V
V6
R
V
V8
R
R
C(
m
V
R
V
R
Package Dimensions
unit:mm
1291
[SVC347]
2.9
0.4
3
1.6 0.60.6
12
1.9
0.9
0.7 0.2
Aµ01=61V
1*zHM1=f,V1=*074*525Fp
zHM1=f,V6=55Fp
zHM1=f,V8=0262Fp
zHM1=f,V1=002
C/V
0.1
C–
xam
zHM1=f,5.81
V0.8
C/)
× V,001
nim
nim
zHM1=f,V6=
zHM1=f,V8=
R
zHM1=f,V1=
as shown in the table below:
0.15
2.8
nimpytxam
Note:Marking:V1
0.2
0~0.1
1:Anode
2:Anode
3:Cathode
SANYO:CPH3
sgnitaR
5.1
0.2
0.2
˚C
˚C
tinU
%
%
%
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
N1098GI/52098GI/O1497GI (KOTO) No.5816-1/3
1000
SVC347
C, Q – VR (at f=1MHz Vrf=20mVrms)
10000
700
500
300
200
100
Interterminal capacitance, C – pF
7000
5000
Interterminal capacitance, C L-axis
3000
Quality factor, Q R-axis
2000
1000
70
50
30
20
Quality factor, Q
700
500
300
200
10
012345678910
100
Reverse voltage, VR – V
1.08
1.06
1.04
1.02
1.00
Capacitance ratio
0.98
VR=8V
3V
1V
6V
7V
5V
0.96
C — Ta
f=1MHz
Vrf=20mVrms
VR=5V
1V
6V
7V
3V
8V
0.94
–50 –25 0 25 50 75 100 125
Ta — ˚C
No.5816-2/3
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