MA334 Ver la hoja de datos (PDF) - Panasonic Corporation
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Fabricante
MA334 Datasheet PDF : 4 Pages
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Variable Capacitance Diodes
MA2X334 (MA334)
Silicon epitaxial planar type
For UHF and VHF electronic tuners
I Features
• Large capacitance ratio
• Small series resistance rD
• Mini type package, allowing downsizing of equipment and
automatic insertion through the taping package
I Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
Rating
Unit
Reverse voltage (DC)
Peak reverse voltage
Forward voltage (DC)
Junction temperature
Storage temperature
VR
30
V
VRM
34
V
IF
20
mA
Tj
150
°C
Tstg
−55 to +150
°C
INDICATES
CATHODE
1
Unit : mm
2
+ 0.2
2.7 − 0.1
3.3 ± 0.2
*(3.8 ± 0.2)
5°
5°
*( ): WL type
1 : Anode
2 : Cathode
Mini Type Package (2-pin)
Marking Symbol: 6D
I Electrical Characteristics Ta = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Reverse current (DC)
Diode capacitance
Capacitance ratio
Capacitance difference
Diode capacitance deviation
Series resistance*
IR
CD(3V)
CD(25V)
CD(10V)
CD(17V)
CD(3V)/CD(25V)
CD(17V)/CD(25V)
∆C
rD
VR = 30 V
VR = 3 V, f = 1 MHz
VR = 25 V, f = 1 MHz
VR = 10 V, f = 1 MHz
VR = 17 V, f = 1 MHz
CD(3V)(10V)(17V)(25V)
CD = 9 pF, f = 470 MHz
11.233
2.020
4.358
2.567
4.60
0.37
0.38
10
nA
12.781 pF
2.367 pF
5.422 pF
3.100 pF
6.15
pF
2
%
0.72
Ω
Note) 1. Rated input/output frequency: 470 MHz
2. * : rf measuring instrument: YHP MODEL 4191A RF IMPEDANCE ANALYZER
Note) The part number in the parenthesis shows conventional part number.
295
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