Sanyo SVC237 Specifications
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Ordering number : ENN6801
Features
•
Low voltage (6.5V).
• Twin type varactor diode with good large-signal
characteristics for FM receiver electronic tuning use.
•
Can be also provieded in tape reel package there by
automatic insertion is supported.
•
High capacitance ratio (VR=1.0 to 6.5V).
Electrical Connection
1 : Anode
2 : Cathode
3 : Anode
(Top view)
SVC237
Diffused Junction Type Silicon Diode
SVC237
Varactor Diode for
FM Receiver Electronic Tuning Use
Package Dimensions
unit : mm
1292
[SVC237]
2.2
0.4
0.4
0.5
0.4
4.0
3.0
1.8
0.6
15.0
0.7
123
1.3
3.0
3.8nom
1.3
0.7
1 : Anode
2 : Cathode
3 : Anode
SANYO : SPA
16 V
1 2
3
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Reverse Voltage V
Junction T emperature Tj 125 °C
Storage T emperature T stg --55 to +125 °C
R
Electrical Characteristics at T a=25 °C
Parameter Symbol Conditions
Breakdown Voltage V
Reverse Voltage I
Interterminal Capacitance* C3.0V VR=3.0V, f=1MHz 35.14 41.98 pF
Quality Factor Q VR=3.0V, f=100MHz 70
Capacitance Ratio CR C1.0V / C6.5V 5.0
Matching T olerance ∆Cm
Note)* : Capacitance value per each diode. ★ : 1MHz signal : 20mVnms
Marking : ZV
(BR)RIR
R
C1V VR=1.0V, f=1MHz
C6.5V VR=6.5V, f=1MHz 14.44 16.84 pF
=10µA16V
VR=10V 50 nA
★
VR=1.0V, 3.0, 6.5, f=1MHz (Cmax-Cmin) / Cmin✕100
Ratings
min typ max
92.07 102.12 pF
3.0 %
Unit
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.
N1600 GI IM TA-3095
No.6801-1/3
SVC237
Interterminal Capacitance, C -- pF
1000
100
C, Q -- V
7
5
3
2
R
VRF=20mVrms
1000
7
5
3
2
Quality factor Q (f=100MHz)
100
7
5
3
7
Quality factor, Q
5
3
Interterminal capacitance C (f=1MHz)
2
2
10
012345678910
Reverse Voltage, VR -- V
C -- Ta
1.10
f=1MHz
VRF=20mVrms
1.08
1.06
1.04
1.02
Capacitance Ratio(%)
1.00
0.98
V
=1.0V
R
3.0V
5.0V
6.5V
10
IT02779
0.96
0.94
--75 --50 --25 0 25 50 75 100 125 150 175
Ambient Temperature, Ta -- °C
IT02800
No.6801-2/3
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