1T413
Variable Capacitance Diode
Description
M-290
The 1T413 is a variable capacitance diode
designed for the digital cellular phone VCO using a
super-small-miniature flat package (SSVC).
Features
• Super-small-miniature flat package
• Low series resistance: 0.40 Ω Max. (f=470 MHz)
• Large capacitance ratio: 2.90 Typ.
(C1/C4)
• Small leakage current: 10 nA Max. (VR=15 V)
Absolute Maximum Ratings (Ta=25 °C)
• Reverse voltage
• Operating temperature Topr
• Storage temperature
VR
15
V
Applications
–20 to +75
°C
Digital cellular phone VCO
Tstg –65 to +150 °C
Structure
Silicon epitaxial planar type diode
Electrical Characteristics
(Ta=25 °C)
Item
Symbol
IR
Conditions
Min.
Typ.
2.9
Max.
10.0
17.5
6.1
Unit
nA
pF
Reverse current
VR=15 V
C1
VR=1 V, f=1 MHz
VR=4 V, f=1 MHz
15.0
5.1
Diode capacitance
C4
pF
Capacitance ratio
Series resistance
C1/C4
rs
2.5
VR=1 V, f=470 MHz
0.40
Ω
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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E99220-TE