SANYO SVC345

Ordering number :EN5346
SVC345
Sillicon Diffused Junction Type
Varactor Diode
for AM Low-Voltage Electronic Tuning
Features
Package Dimensions
· Twin type varactor diode for low-voltage AM
electronic tuning applications.
· Low operating voltage (≤6.5V).
· High Q.
· Possible to offer the SVC345 devices in a tape reel
packaging.
· Surface mount type.
unit:mm
1222A
[SVC345]
1:Anode
2:Cathode
3:Anode
SANYO:PCP
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
Reverse Voltage
VR
33
V
Junction Temperature
Tj
125
˚C
Storage Temperature
Tstg
–55 tp +125
˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Breakdown Voltage
Reverse Current
Interterminal Capacitance*1
Quality Factor
Capacitance Ratio
Symbol
V(BR)R
IR
Ratings
min
C1.0V
IR=10µA
VR=20V
VR=1.0V, f=1MHz*2
C4.5V
VR=4.5V, f=1MHz
C6.5V
VR=6.5V, f=1MHz
21.0
Q
VR=1.0V, f=1MHz
200
C1.0V/C6.5V
17.5
CR
Matching Tolerance
Conditions
∆Cm
typ
max
Unit
33
V
460.0*
100
nA
540.0*
pF
64.0
(Cmax–Cmin)/Cmin× 100
(Between D1 to D2) VR=1V to 6.5V
pF
27.0
pF
24.5
2.0
%
Note)*1:The value of interterminal capacitance represent the average of mesurements for tow elements.
Note)*2:1MHz signal:20mVrms.
Note)*:The SVC345 are classified by C1.0V as follows:
Rank
R
C1.0V(pF)
460.0 to 491.0
S
482.0 to 515.0
T
505.0 to 540.0
Electrical Connection
· Marking:VB
Capacitance Rank:R, S, T
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
33098HA (KT)/D2095GI (KOTO)/AX-9029 No.5346-1/3
SVC345
No.5346-2/3
SVC345
No products described or contained herein are intended for use in surgical implants, life-support systems,
aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and
the like, the failure of which may directly or indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates,
subsidiaries and distributors and all their officers and employees, jointly and severally, against any
and all claims and litigation and all damages, cost and expenses associated with such use:
Not impose any responsibilty for any fault or negligence which may be cited in any such claim or
litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of
their officers and employees jointly or severally.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees
are made or implied regarding its use or any infringements of intellectual property rights or other rights of
third parties.
This catalog provides information as of March, 1998. Specifications and information herein are subject to
change without notice.
PS No.5346-3/3