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MA357J Dataheets PDF



Part Number MA357J
Manufacturers Panasonic
Logo Panasonic
Description Silicon epitaxial planer type
Datasheet MA357J DatasheetMA357J Datasheet (PDF)

Variable Capacitance Diodes MA111 MA357J Silicon epitaxial planer type For CATV tuner INDICATES CATHODE Unit : mm s Features q q 0.4±0.15 1 2 Small series resistance rD 0.4±0.15 1.7±0.1 2.5±0.2 0.45–0.05 +0.1 s Absolute Maximum Ratings (Ta= 25˚C) Parameter Reverse voltage (DC) Peak reverse voltage Junction temperature Storage temperature * RL =10kΩ Symbol VR VRM * Tj Tstg Rating 34 35 150 – 55 to +150 Unit V V ˚C ˚C 0.9±0.1 1 : Anode 2 : Cathode S-Mini Type Package (Flat 2-pin) Mar.

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Variable Capacitance Diodes MA111 MA357J Silicon epitaxial planer type For CATV tuner INDICATES CATHODE Unit : mm s Features q q 0.4±0.15 1 2 Small series resistance rD 0.4±0.15 1.7±0.1 2.5±0.2 0.45–0.05 +0.1 s Absolute Maximum Ratings (Ta= 25˚C) Parameter Reverse voltage (DC) Peak reverse voltage Junction temperature Storage temperature * RL =10kΩ Symbol VR VRM * Tj Tstg Rating 34 35 150 – 55 to +150 Unit V V ˚C ˚C 0.9±0.1 1 : Anode 2 : Cathode S-Mini Type Package (Flat 2-pin) Marking Symbol : 7K s Electrical Characteristics (Ta= 25˚C) Parameter Reverse current (DC) Symbol IR CD(0V) CD(2V) Diode capacitance CD(25V) CD(10V) CD(17V) Capacitance ratio Diode capacitance deviation Series resistance C D(2V)/CD(25V) ∆C rD*1 CD (2V) (10V) (17V) (25V) CD= 9pF, f= 470MHz *2 VR= 30V VR= 0V, f= 1MHz VR= 2V, f= 1MHz VR= 25V, f= 1MHz VR= 10V, f= 1MHz VR= 17V, f= 1MHz 58.0 29.00 2.53 6.40 3.50 11.0 2.0 0.54 34.30 2.92 8.32 4.35 Condition min typ max 10 Unit nA pF pF pF pF pF — % Ω Note 1. Rated input/output frequency : 470MHz 2. *1 : r D measurement device : YHP MODEL 4191A RF IMPEDANCE ANALYZER 3. *2 : Low Signal Level s Marking 7K 0.16–0.06 +0.1 1.25±0.1 Large capacity variation ratio Variable Capacitance Diodes MA357J IF – VF 120 25˚C CD (pF) CD – VR 100 f=1MHz Ta=25˚C 100 IR – Ta VR=30V 100 50 IF (mA) 80 Ta=60˚C –40˚C 20 Diode capacitance Forward current 60 10 Reverse current IR (nA) 30 10 1 40 5 3 2 0.1 20 0 0 0.2 0.4 0.6 0.8 1.0 1.2 Forward voltage VF (V) 1 0 4 8 12 16 20 24 28 32 36 40 Reverse voltage VR (V) 0.01 0 20 40 60 80 100 120 140 160 Ta (˚C) Ambient temperature CD – Ta 1.04 f=1MHz 1.03 1.02 CD (Ta) CD (Ta=25˚C) VR=2V 1.01 17V 10V 25V 1.00 0.99 0.98 0 20 40 60 Ta 80 (˚C) 100 Ambient temperature .


MA357 MA357J MA360J


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