MA2Z357

Variable Capacitance Diodes MA2Z357 Silicon epitaxial planar type Unit : mm For CATV tuner I Features Large capacitance ratio Small series resistance rD 0.4 ± 0.15 INDICATES CATHODE 0.4 ± 0.15 1 2 1.7 ± 0.1 2.5 ± 0.2 I Absolute Maximum Ratings Ta = 25°C Parameter Reverse voltage (DC) Peak reverse voltage* Junction temperature Storage temperature Note) * : RL = 10 kΩ Symbol VR VRM Tj Tstg Rating 34 35 150 −55 to +150 Unit V V °C °C 0.9 ± 0.1 0 to 0.05 1 : Anode 2 : Cathode S-Mini Type Package (2-pin) Marking Symbol: 7K I Electrical Characteristics Ta = 25°C Parameter Reverse current (DC) Diode capacitance Symbol IR CD(0V)*1 CD(2V) CD(25V) CD(10V) CD(17V) Capacitance ratio Diode capacitance deviation Series resistance*2 CD(2V)/CD(25V) ∆C rD CD(2V)(10V)(17V)(25V) CD = 9 pF, f = 470 MHz VR = 30 V VR = 0 V, f = 1 MHz VR = 2 V, f = 1 MHz VR = 25 V, f = 1 MHz VR = 10 V, f = 1 MHz VR = 17 V, f = 1 MHz 58.0 29.00 2.53 6.40 3.50 11.0 2.0 0.54 34.30 2.92 8.32 4.35 Conditions Min Typ Max 10 Unit nA pF pF pF pF pF  % Ω Note) 1 Rated input/output frequency: 470 MHz 2 *1 : Measurement at Low Signal Level *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 MA2Z357 IF  V F 120 − 40°C 100 50 Variable Capacitance Diodes CD  VR f = 1 MHz Ta = 25°C 100 IR  Ta 100 Diode capacitance CD (pF) Forward current IF (mA) Reverse current IR (µA) 0 4 8 12 16 20 24 28 32 36 40 Ta = 60°C 25°C 30 20 10 80 60 ...