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Diffused Junction Type Silicon Composite Varactor
AM Low Voltage
Electronic Tuning Applications
Twin type varactor diode for low-voltage AM electronic tuning use.
Low voltage (4.5V).
High Q.
Possible to offer the SVC381 devices in a tape reel packaging.
Surface mount type.
Small-sized package permitting SVC381-applied sets to be compact and slim.
Specifications
Absolute Maximum Ratings
at Ta=25掳C
Parameter
Reverse Voltage
Junction Temperature
Storage Temperature
Symbol
VR
Tj
Tstg
Conditions
Ratings
16
125
--55 to +125
Unit
V
掳C
掳C
Electrical Characteristics
at Ta=25掳C
Parameter
Breakdown Voltage
Reverse Current
Interterminal Capacitance *1
Quality Factor
Capacitance Ratio
Matching Tolerance *3
Symbol
V(BR)R
IR
C1.0V
C3.0V
C4.5V
Q
CR
鈭咰m1
鈭咰m2
鈭咰m3
IR=10碌A
VR=9.0V
VR=1.0V, f=1MHz *2
VR=3.0V, f=1MHz
VR=4.5V, f=1MHz
VR=1.0V, f=1MHz
C1.0V / C4.5V
VR=1.0V, f=1MHz
VR=3.0V, f=1MHz
VR=4.5V, f=1MHz
Conditions
Ratings
min
16
100
410
60
21
200
15
2
3
3
%
%
%
445
110
26
typ
max
Unit
V
nA
pF
pF
pF
*1
: The values of interterminal capacitance represent the average of measurements for two elements.
*2
: 1MHz signal : 20mVrms.
*3
: (Cmax--Cmin) / Cmin!100 Between D1 and D2.
Marking : V4
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.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
71504 TS IM TA-101119 No.7761-1/3
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