Band Switching Diodes
Band Switching Diodes
MA2C859
Silicon epitaxial planar type
Unit : mm
For band switching
φ 0.45 max.
• Extra-small DH...
Description
Band Switching Diodes
MA2C859
Silicon epitaxial planar type
Unit : mm
For band switching
φ 0.45 max.
Extra-small DHD envelope, allowing to insert into a 5 mm pitch hole Less voltage dependence of the terminal capacitance Ct Low forward dynamic resistance rf Optimum for a band switching of a tuner
0.2 max.
I Absolute Maximum Ratings Ta = 25°C
Parameter Reverse voltage (DC) Forward current (DC) Operating ambient temperature Storage temperature Symbol VR IF Topr Tstg Rating 35 100 −25 to +85 −55 to +100 Unit V mA °C °C
2
φ 1.75 max.
1 : Cathode 2 : Anode JEDEC : DO-34
I Electrical Characteristics Ta = 25°C
Parameter Reverse current (DC)*1 Symbol IR VF Ct r f* 2 rf
*3
Conditions VR = 33 V IF = 100 mA VR = 6 V, f = 1 MHz IF = 2 mA, f = 100 MHz
Min
Typ
Max 100 1.0
13 min.
2.2 ± 0.3
1st Band 2nd Band
0.2 max.
13 min.
I Features
COLORED BAND INDICATES CATHODE
1
Unit nA V pF Ω Ω
Forward voltage (DC) Terminal capacitance Forward dynamic resistance
0.8 0.5 0.77
1.2 0.65 0.98
Note) 1 Rated input/output frequency: 100 MHz 2 *1 : Measurement in light shielded condition *2 : rf measuring instrument: Nihon Koshuha MODEL TDC-121A Lead length 5mm *3 : rf measuring instrument: YHP 4191A Lead length 5mm
I Cathode Indication
Type No. Color 1st Band 2nd Band MA2C859 Black Blue
1
MA2C859
IF V F
102 103 Ta = 85°C 10
Band Switching Diodes
IR V R
103
IR T a
Forward current IF (mA)
Reverse current IR (pA)
50°C
1
Reverse current IR (pA)
102
102
VR = 33...
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