SANYO SVC348 Datasheet
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.
Hyper-Abrupt Junction Type Silicon Composite Varactor
AM Low Voltage Electronic Tuning Applications
Ordering number:ENN6263A
SVC348
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
2.2
0.7
Features
· Twin type varactor diode for AM electronic tuning
use.
· High capacitance ratio and high quality factor.
· Possible to offer the SVC348 devices in a tape reel
packaging.
Electrical Connection
D1 D2
1
Anode
Cathode
3
Anode
2
Specifications
Absolute Maximum Ratings at Ta = 25˚C
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erutarepmeTnoitcnuJjT 521
erutarepmeTegarotSgtsT 521+ot55–
R
Package Dimensions
unit:mm
1292
[SVC348]
4.0
3.0
0.4
0.5
0.4
123
1.3
3.0
3.8nom
1.8
0.6
15.0
1.3
0.7
0.4
1 : Anode
2 : Cathode
3 : Anode
SANYO : SPA
61V
˚C
˚C
Electrical Characteristics at Ta = 25˚C
retemaraPlobmySsnoitidnoC
egatloVnwodkaerBV
)edoidenO(tnerruCesreveRI
ecnaticapaClanimretretnI
)edoidenofoeulavecnaticapaC(
rotcaFytilauQQV
oitaRecnaticapaCRCCV1C/
2*ecnareloTgnihctaM
*1 : 1MHz signal : 20mVrms
*2 : Between D1 and D2 Matching Tolerance
* : SVC348 are classified by C1V as right :
R)RB(
R
C
V1
C
V6
C
V8
∆ mC
knaRCV1)Fp(
S505ot074
T525ot584
I
Aµ01=61V
R
VRV9= 001An
V
R
V
R
V
R
R
V8
V
R
V
R
V
R
1*zHM1=f,V1=*074*525Fp
zHM1=f,V6=55Fp
zHM1=f,V8=0262Fp
zHM1=f,V1=002
zHM1=f,5.81
nimC/)nimC–xamC( × 001
zHM1=f,V1= 5.1%
zHM1=f,V6= 0.2%
zHM1=f,V8= 0.2%
nimpytxam
31003TS (KT)/73099GI (KT) No.6263–1/3
sgnitaR
tinU
SVC348
Interterminal Capacitance, C -- pF
1000
100
7
5
3
2
7
5
3
2
f=1MHz
C, Q -- V
R
Quality Factor
Interterminal Capacitance
10000
7
5
3
2
1000
7
5
3
2
Quality Factor Q
10
012 3
1.08
f=1MHz
VRF=20mVrms
1.06
1.04
1.02
1.00
Capacitance Ratio
0.98
3.0V
8.0V
7.0V
0.96
6.0V
1.0V
VR=5.0V
4
5678910
Reverse Voltage, VR -- V
C -- Ta
100
IT00997
VR=5.0V
6.0V
1.0V
7.0V
3.0V
8.0V
0.94
--75 --50 --25 0 25 50 75 100 125 150
Ambient Temperature, Ta -- °C
IT00998
No.6263–2/3
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