SVC347 [SANYO]
Varactor Diode (IOCAP) for AM Receiver Electronic Tuning; 变容二极管（ IOCAP ）的AM接收器电子调谐
| 型号： | SVC347 |
| 厂家： | 
SANYO SEMICON DEVICE |
| 描述： | Varactor Diode (IOCAP) for AM Receiver Electronic Tuning |
| 文件： | 总3页 (文件大小：23K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
easily achieved due to the small package.
• High capacitance ratio and high quality factor.
• Provided in a tape reel packaging.
1291
[SVC347]
2.9
0.15
0.4
3
• Surface mount type.
0
‘0.1
1
2
1.9
1 : Anode
2 : Anode
3 : Cathode
SANYO: CPH3
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Conditions
Ratings
Unit
Reverse voltege
VR
16
125
V
Junction temperature
Storage temperature
Tj
°C
°C
Tstg
–55 to +125
Electrical Characteristics at Ta=25°C
Ratings
Parameter
Symbol
Conditions
Unit
min
16
typ
55
max
100
Breakdown voltage
Reverse current (One diode)
Interterminal capacitance
(Capacitance value of
one diode)
V
I =10µA
V
(BR)R
R
I
V =9V
R
nA
pF
pF
pF
R
C
1V
C
6V
C
8V
V =1V, f=1MHz *1
470
535
R
*
*
V =6V, f=1MHz
R
V =8V, f=1MHz
20
200
26
R
Quality factor
Q
V =1V, f=1MHz
R
Capacitance ratio
CR
∆Cm
C
/ C , f=1MHz
8V
18.5
1V
Matching tolerance *2
(Cmax – Cmin) / Cmin×100
V =1V, f=1MHz
2.5
3.0
3.0
%
%
%
R
V =6V, f=1MHz
R
V =8V, f=1MHz
R
*1 : 1MHz signal : 20mVrms
Electrical Connection
*2 : Matching tolerance between D1 and D2
3
: The SVC347 is classified bosed on C1V capacitance
*
as shown in the table below :
D1
1
D2
1:Anode
2:Anode
3:Cathode
(top view)
Rank
C1V (pF)
470 to 505
495 to 535
2
S
T
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
700
500
7000
5000
300
200
3000
2000
100
1000
70
50
700
500
30
20
300
200
10
100
0
1
2
3
4
5
6
7
8
9
10
Reverse voltage, VR –
V
C — Ta
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
VR=5V
1V
6V
7V
3V
8V
VR=8V
3V
f=1MHz
Vrf=20mVrms
1V
6V
7V
5V
–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 guarant-
eed 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
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