Variable Capacitance Diodes
MA2X341
Silicon epitaxial planar type
For AFC of UHF and VHF electronic tuner I Features
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Variable Capacitance Diodes
MA2X341
Silicon epitaxial planar type
For AFC of UHF and VHF electronic tuner I Features
Large capacitance ratio Small series resistance rD Mini type package, allowing downsizing of equipment and automatic insertion through the taping package
5°
1.1 − 0.1 1.6 − 0.1
+ 0.2
INDICATES CATHODE
Unit : mm
1
2
2.7 − 0.1 3.3 ± 0.2 *(3.8 ± 0.2)
+ 0.2
I Absolute Maximum Ratings Ta = 25°C
Parameter Reverse
voltage (DC) Peak reverse
voltage Junction temperature Storage temperature Symbol VR VRM Tj Tstg Rating 30 34 150 −55 to +150 Unit V V °C °C
+ 0.2
0.3
0 to 0.05
5°
*(
): WL type
1 : Anode 2 : Cathode Mini Type Package (2-pin)
Marking Symbol: 6K
I Electrical Characteristics Ta = 25°C
Parameter Reverse current (DC) Diode capacitance Symbol IR CD(2V) CD(10V) Capacitance ratio Series resistance* CD(2V)/CD(10V) rD VR = 9 pF, f = 470 MHz VR = 30 V VR = 2 V, f = 1 MHz VR = 10 V, f = 1 MHz 10.5 3.3 2.8 Conditions Min Typ Max 10 16.0 5.7 3.4 1.6 Unit nA 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
MA2X341
CD VR
100 f = 1 MHz Ta = 25°C 120
Variable Capacitance Diodes
IF V F
1.03
CD Ta
f = 1 MHz VR = 2 V
50
100
1.02
Diode capacitance CD (pF)
30 20
Forward current IF (mA)
10
60
25°C
− 40°C
CD(Ta) CD(Ta = 25°C)
80
Ta = 60°C
1.01
10 V
1.00
5 3 2
40
0.99
20
0.98
1
0
4
8 12 16 20 24 28 32 36 40
0
0
0....