SANYO SVC347

Ordering number : EN5816
Silicon Diffused Junction Type
SVC347
Varactor Diode (IOCAP) for
AM Receiver Electronic Tuning
Features
Package Dimensions
• Twin type varactor diode for AM electronic tuning use.
unit: mm
• Miniaturization and high-integration of tuner sets can be
1291
easily achieved due to the small package.
• High capacitance ratio and high quality factor.
• Provided in a tape reel packaging.
• Surface mount type.
[SVC347]
2.9
0.2
0.15
0.6
0.4
3
1
0.6
1.6
2.8
0 ‘0.1
2
0.2
1.9
0.7
0.9
1 : Anode
2 : Anode
3 : Cathode
SANYO: CPH3
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Reverse voltege
VR
Junction temperature
Tj
Storage temperature
Tstg
Conditions
Ratings
Unit
16
V
125
°C
–55 to +125
°C
Electrical Characteristics at Ta=25°C
Parameter
Breakdown voltage
Reverse current (One diode)
Interterminal capacitance
Symbol
V(BR)R
IR
one diode)
C1V
C6V
C8V
Quality factor
Q
(Capacitance value of
Ratings
Conditions
min
IR=10µA
VR=9V
VR=1V, f=1MHz *1
typ
max
16
V
470*
VR=6V, f=1MHz
100
nA
535*
pF
55
VR=8V, f=1MHz
Unit
26
pF
VR=1V, f=1MHz
2.5
%
VR=6V, f=1MHz
3.0
%
VR=8V, f=1MHz
3.0
%
Capacitance ratio
CR
VR=1V, f=1MHz
C1V / C8V, f=1MHz
Matching tolerance *2
∆Cm
(Cmax – Cmin) / Cmin×100
*1 : 1MHz signal : 20mVrms
20
pF
200
18.5
Electrical Connection
*2 : Matching tolerance between D1 and D2
3
* : The SVC347 is classified bosed on C1V capacitance
as shown in the table below :
Rank
S
T
C1V (pF)
470 to 505
495 to 535
D1
D2
1
2
(top view)
1:Anode
2:Anode
3:Cathode
A09978
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
O1497GI (KOTO) No.5816-1/3
SVC347
C,Q — VR (at f=1MHz Vrf=20mVrms)
1000
10000
7000
700
5000
500
s
i
ax
In
ty
ina
lc
200
li
ua
R-
3000
Q
ap
ac
ita
2000
nc
e,
C
L-
ax
is
100
1000
70
700
50
500
30
300
20
200
10
0
1
2
3
4
5
6
7
8
9
10
100
Reverse voltage, VR – V
C — Ta
1.08
1.06
VR=5V
1V
6V
7V
3V
8V
1.04
Capacitance ratio
Interterminal capacitance, C – pF
ter
m
Q
Quality factor, Q
ter
300
r,
cto
fa
1.02
1.00
0.98
VR=8V
3V
1V
6V
7V
5V
f=1MHz
Vrf=20mVrms
0.96
0.94
–50
–25
0
25
50
75
100
125
Ta — ˚C
No.5816-2/3
SVC347
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 October, 1997. Specifications and information herein are subject
to change without notice.
No.5816-3/3