Document
Variable Capacitance Diodes
MA2Z362
Silicon epitaxial planar type
Unit : mm
For VCO of a radio For electronic tuning of UHF and VHF TV tuner
1
INDICATES CATHODE
0.4 ± 0.15
2
I Features
• Good linearity and large capacitance-ratio in CD VR relation • Small series resistance rD • S-mini type package, allowing downsizing of equipment and automatic insertion through the taping package
0.4 ± 0.15 1.7 ± 0.1 2.5 ± 0.2
I Absolute Maximum Ratings Ta = 25°C
Parameter Reverse voltage (DC) Forward current (DC) Junction temperature Storage temperature Symbol VR IF Tj Tstg Rating 9 20 125 −55 to +125 Unit V mA °C °C
0.9 ± 0.1
0 to 0.05
1 : Anode 2 : Cathode S-Mini Type Package (2-pin)
Marking Symbol: 6C
I Electrical Characteristics Ta = 25°C
Parameter Reverse current (DC) Reverse voltage (DC) Diode capacitance Symbol IR VR CD(2V) CD(4V) CD(6V) Series resistance* rD VR = 6 V IR = 1 µA VR = 2 V, f = 1 MHz VR = 4 V, f = 1 MHz VR = 6 V, f = 1 MHz CD = 9 pF, f = 470 MHz 9 13.5 4.0 2.8 15.5 6.8 4.0 0.25 17.0 7.5 4.5 0.35 Conditions Min Typ Max 100 Unit nA V pF pF pF Ω
Note) 1 Rated input/output frequency: 470 MHz 2 * : rf measuring instrument: YHP MODEL 4191A RF IMPEDANCE ANALYZER
0.16 − 0.06
+ 0.1
0.3 − 0.05
+ 0.1
1.25 ± 0.1
1
MA2Z362
IF V F
120 25°C 100 50
Variable Capacitance Diodes
CD VR
f = 1 MHz Ta = 25°C
IR T a
1 000 VR = 6 V
100
Diode capacitance CD (pF)
Forward current IF (mA)
80
Ta = 60°C
− 40°C
30 20
60
10
Reverse current IR (nA)
0 4 8 12 16 20 24 28 32 36 40
100
10
40
5 3 2
1
20
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1
0.1
0
20
40
60
80 100 120 140 160
Forward voltage VF (V)
Reverse voltage VR (V)
Ambient temperature Ta (°C)
CD Ta
1.04 f = 1 MHz
1.03
CD(Ta) CD(Ta = 25°C)
1.02 VR = 4 V 2V 6V
1.01
1.00
0.99
0.98
0
20
40
60
80
100
Ambient temperature Ta (°C)
2
.