Silicon epitaxial planar type
Variable Capacitance Diodes
MA2X334
Silicon epitaxial planar type
For UHF and VHF electronic tuners I Features
• Large ...
Description
Variable Capacitance Diodes
MA2X334
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
5° INDICATES CATHODE
Unit : mm
1.6 − 0.1
+ 0.2
1
2
2.7 − 0.1 3.3 ± 0.2 *(3.8 ± 0.2)
+ 0.2
1.1 − 0.1
I Absolute Maximum Ratings Ta = 25°C
Parameter Reverse voltage (DC) Peak reverse voltage Forward voltage (DC) Junction temperature Storage temperature Symbol VR VRM IF Tj Tstg Rating 30 34 20 150 −55 to +150 Unit V V mA °C °C
+ 0.2
0.3
0 to 0.05
5°
*(
): WL type
1 : Anode 2 : Cathode Mini Type Package (2-pin)
Marking Symbol: 6D
I Electrical Characteristics Ta = 25°C
Parameter Reverse current (DC) Diode capacitance Symbol IR CD(3V) CD(25V) CD(10V) CD(17V) Capacitance ratio Capacitance difference Diode capacitance deviation Series resistance* CD(3V)/CD(25V) CD(17V)/CD(25V) ∆C rD CD(3V)(10V)(17V)(25V) CD = 9 pF, f = 470 MHz 0.38 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 11.233 2.020 4.358 2.567 4.60 0.37 2 0.72 Conditions Min Typ Max 10 12.781 2.367 5.422 3.100 6.15 Unit nA pF pF pF pF pF % Ω
Note) 1 Rated input/output frequency: 470 MHz 2 * : rf measuring instrument: YHP MODEL 4191A RF IMPEDANCE ANALYZER
0.16 − 0.03
+ 0.1
0.55 ± 0.1
1
MA2X334
CD VR
100 f = 1 MHz Ta = 25°C 120
Variable Capacitance Diodes
IF V F
1.03
CD Ta
f = 1 MH...
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