1T369
Silicon Variable Capacitance Diode
Description
M-235
The 1T369 is a super miniature package variable
capacitance diode for a wide-band CATV.
Features
• Super miniature package
• Small series resistance
• Large capacitance ratio
rs=1.0 Ω
(Max.)
C2/C25=15.5 (Typ.)
• Capacitance deviation in a matching group
2.0 % (Max.)
Absolute Maximum Ratings (Ta=25 °C)
• Reverse voltage
• Operating temperature Topr
• Storage temperature
VR
34
V
Applications
–20 to +75
°C
Electronic tuning of wide-band CATV
Tstg –65 to +150 °C
Structure
Silicon epitaxial planar type diode
Electrical Characteristics
(Ta=25 °C)
Item
Reverse current
Reverse voltage
Symbol
IR
Conditions
Min.
Typ.
Max.
10
Unit
nA
V
VR=28 V
VR
IR=1 µA
34
C2
VR=2 V, f=1 MHz
VR=25 V, f=1 MHz
39.5
2.60
14.5
43.4
2.80
15.5
47.4
3.03
17.0
1.0
pF
pF
Diode capacitance
C25
Capacitance ratio
Series resistance
C2/C25
rs
CD=14 pF, f=470 MHz
C2 to C25
Ω
Capacitance deviation in a
matching group
∆C
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
