1T405A Sony, 1T405A Datasheet
1T405A
Manufacturer Part Number
1T405A
Description
Manufacturer
Sony
Specifications of 1T405A
Date_code
05+
Packing_info
SOD-523
Electrical Characteristics
Description
designed for electronic tuning of wide-band CATV
tuners using a super-small-miniature flat package
(SSVC).
support guard band.
Features
• Super-small-miniature flat package
• Low series resistance
• Large capacitance ratio 12.5 Typ.
• Small leakage current
• Capacitance deviation
Applications
Structure
Reverse current
Reverse voltage
Diode capacitance
Capacitance ratio
Series resistance
Capacitance
deviation in a
matching group
The 1T405A is a variable capacitance diode
High capacitance ratio (C25/C28) is improved to
Electronic tuning of VHF band and wide-band
CATV tuners
Silicon epitaxial planar type diode
Variable Capacitance Diode
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.
Item
Symbol
C
C
25
C
2
V
C
rs
I
0.85
1.03 Min.
10 nA Max. (V
within 2 %
/C
R
/C
25
C
R
2
25
28
Max. (f=470 MHz)
V
I
V
V
C
V
R
R
R
R
R
D
=1 µA
=28 V
=2 V, f=1 MHz
=25 V, f=1 MHz
=2 to 25 V, f=1 MHz
=14 pF, f=470 MHz
(C
(C
Conditions
R
2
25
/C
=28 V)
/C
25
28
)
)
—1—
Absolute Maximum Ratings (Ta=25 °C)
• Reverse voltage
• Operating temperature
• Storage temperature
The continuous 20 pieces of C are guaranteed.
32.96
Min.
2.53
12.0
1.03
34
Typ.
12.5
1T405A
M-290
Topr
Tstg
V
R
38.96
Max.
2.96
0.85
10
2
–65 to +150
–20 to +75
34
(Ta=25 °C)
E97109-TE
Unit
nA
pF
pF
%
V
°C
°C
V
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