MA391

Variable Capacitance Diodes MA2Z391 (MA391) N type GaAs epitaxial planar type For VCO of a communications equipment s Features Small series resistance rD and high Q value Large capacitance ratio during low-voltage operation s Absolute Maximum Ratings Ta = 25°C Parameter Symbol Rating Reverse voltage (DC) Forward current (DC) Junction temperature Storage temperature VR 10 IF 30 Tj 125 Tstg −55 to +125 Unit V mA °C °C 0.30+–00..0150 2 1 1.25±0.10 7° (0.4) 1.7±0.10 2.5±0.2 5° Unit : mm (0.4) 0.16 +0.10 –0.06 0.00±0.05 0.9±0.1 0.90±0.15 1 : Anode 2 : Cathode SMini2-G1 Package Marking Symbol: 7S s Electrical Characteristics Ta = 25°C Parameter Symbol Conditions Reverse current (DC) Forward voltage (DC) Reverse voltage (DC) Diode capacitance Series resistance* IR VF VR CD(1V) CD(4V) rD VR = 6 V IF = 300 mA IR = 1 µA VR = 1 V, f = 1 MHz VR = 4 V, f = 1 MHz CD = 1.6 pF, f = 470 MHz Note) 1. Rated input/output frequency: 470 MHz 2. * : rf meas...