--1--
E92326A82-TE
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.
Absolute Maximum Ratings (Ta=25 C)
Reverse voltage
V
R
30
V
Operating temperature
Topr
20 to +75
C
Storage temperature
Tstg
65 to +150
C
Description
The 1T368 is a variable capacitance diode
contained in super miniature package, designed for
wide band CATV.
Features
Super miniature package
Small series resistance
rs=0.75
(Max.)
High capacitance ratio
C
2
/C
25
=11.5
(Typ.)
Capacitance deviation in a matching group
2.0 %
(Max.)
Applications
Electronic tuning of wide band CATV
Structure
Silicon epitaxial planar type diode
Variable Capacitance Diode
M-235
1T368
Electrical Characteristics
(Ta=25 C)
Item
Reverse current
Diode capacitance
Capacitance ratio
Series resistance
Capacitance deviation in a
matching group
Symbol
I
R
C
2
C
25
C
2
/C
25
rs
C
Conditions
V
R
=28 V
V
R
=2 V, f=1 MHz
V
R
=25 V, f=1 MHz
C
D
=14 pF, f=470 MHz
V
R
=2 to 25 V
Min.
Typ.
Max.
Unit
10
nA
29.40
34.30
pF
2.53
2.93
pF
11.0
11.5
0.75
2.0
%
--2--
1T368
Example of Representative Characteristics
Reverse voltage vs. Ambient temperature
V
R
-
R
e
v
e
r
s
e
v
o
l
t
a
g
e
(
V
)
Ta-Ambient temperature (
C)
45
44
43
42
41
40
39
38
37
20
0
20
40
60
80
I
R
=10
A
Diode capacitance vs. Ambient temperature
C
(
T
a
)
/
C
(
2
5
C
)
D
i
o
d
e
c
a
p
a
c
i
t
a
n
c
e
Ta-Ambient temperature (
C)
1.03
1.02
1.01
1.00
0.99
0.98
20
0
20
40
60
80
Diode capacitance vs. Reverse voltage
C
-
D
i
o
d
e
c
a
p
a
c
i
t
a
n
c
e
(
p
F
)
V
R
-Reverse voltage (V)
100
10
20
30
40
50
2
3
4
5
1
1
2
3
4 5
10
20
30 40 50
Ta=25
C
f=1MHz
V
R
=2V
V
R
=7V
V
R
=15V
V
R
=25V
Temperature coefficient of the diode capacitance
T
e
m
p
e
r
a
t
u
r
e
c
o
e
f
f
i
c
i
e
n
t
(
p
p
m
/
C
)
V
R
-Reverse voltage (V)
200
300
400
500
100
50
1
2
3
4
5
10
20
30
40
f=1MHz
f=1MHz
SONY CODE
EIAJ CODE
JEDEC CODE
PACKAGE WEIGHT
M-235
1.25
+ 0.2
0.1
0.3
+ 0.1
0.05
1
.
7
0
.
1
2
.
5
0
.
2
1
2
0.3
+ 0.1
0.05
0.9 0.1
0.2
0 0.05
0 to 10
0.11
+ 0.1
0.06
M-235
0.1g
NOTE: Dimension "
" does not include mold protrusion.
Package Outline Unit : mm
1T368
--4--
Marking
1
2
CATHODE MARK
68
B
Notes
1) B:Lot No.(Year and Month of manufacture)
Year;Last one digit
Month;A,B,C(for Oct. to Dec.)
1 to 9(for Jan.to Sept.)
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