1T369 Datasheet, PDF (1/4 Pages) Sony Corporation – Silicon Variable Capacitance Diode

Silicon Variable Capacitance Diode
1T369
Description
The 1T369 is a super miniature package variable
capacitance diode for a wide-band CATV.
M-235
Features
• Super miniature package
• Small series resistance rs=1.0 Ω
(Max.)
• Large capacitance ratio C2/C25=15.5 (Typ.)
• Capacitance deviation in a matching group
2.0 %
(Max.)
Applications
Electronic tuning of wide-band CATV
Structure
Silicon epitaxial planar type diode
Absolute Maximum Ratings (Ta=25 °C)
• Reverse voltage
VR
34
V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –65 to +150 °C
Electrical Characteristics
Item
Reverse current
Reverse voltage
Diode capacitance
Capacitance ratio
Series resistance
Capacitance deviation in a
matching group
Symbol
IR
VR
C2
C25
C2/C25
rs
Conditions
VR=28 V
IR=1 µA
VR=2 V, f=1 MHz
VR=25 V, f=1 MHz
CD=14 pF, f=470 MHz
∆C C2 to C25
(Ta=25 °C)
Min. Typ. Max. Unit
10
nA
34
V
39.5 43.4 47.4 pF
2.60 2.80 3.03 pF
14.5 15.5 17.0
1.0
Ω
2.0
%
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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E92903A82-TE