Ordering number :EN4651A
SVC343
Silicon Diffused Junction Type
Varactor Diode
for AM Low-Voltage Electronic Tuning
Features
路 Twin type varactor diode for low-voltage AM
electronic tuning applications.
路 Low voltage (4.5V).
路 High Q
路 Packing on continuous tape is available.
路 Surface mount type.
Package Dimensions
unit:mm
1222A
[SVC343]
1:Anode
2:Cathode
3:Anode
SANYO:PCP
(Bottom view)
Specifications
Absolute Maximum Ratings
at Ta = 25藲C
Parameter
Reverse Voltage
Junction Temperature
Storage Temperature
Symbol
VR
Tj
Tstg
Conditions
Ratings
30
125
鈥?5 to +125
Unit
V
藲C
藲C
Electrical Characteristics
at Ta = 25藲C
Parameter
Breakdown Voltage
Reverse Current
Interterminal Capacitance*1
Symbol
V(BR)R
IR
C1.0V
C3.0V
C4.5V
Quality Factor
Capacitance Ratio
Matching Tolerance*3
Q
CR
鈭咰
m1
鈭咰
m2
鈭咰
m3
IR=10碌A(chǔ)
VR=20V
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
410.0
70.0
21.0
200
15.0
2.0
3.0
3.0
%
%
%
430.0
95.0
23.5
Conditions
Ratings
min
30
100
445.0
120.0
26.0
typ
max
Unit
V
nA
pF
pF
pF
Note)*1:The value of interterminal capacitance represent the average of measurements for tow elements.
Note)*2:1MHz signal:20mVrms
Note)*3:鈭咰m=(Cmax鈥揅min)/Cmin
脳100
Between D1 and D2
Electrical Connection
Note) The specifications shown above are for each individual diode.
路 Marking:VC
1:Anode
2:Cathode
3:Anode
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
33098HA (KT)/90696GI/41194YH (KOTO)/BX-0705 No.4651-1/3
1
2
3
