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| 1T369 Silicon Variable Capacitance Diode Description The 1T369 is a super miniature package variable capacitance diode for a wide-band CATV. Features * Super miniature package * Small series resistance rs=1.0 (Max.) * Large capacitance ratio C2/C25=15.5 (Typ.) * Capacitance deviation in a matching group 2.0 % (Max.) Applications Electronic tuning of wide-band CATV Structure Silicon epitaxial planar type diode M-235 Absolute Maximum Ratings (Ta=25 C) * Reverse voltage VR 34 * Operating temperature Topr -20 to +75 * Storage temperature Tstg -65 to +150 V C C Electrical Characteristics Item Reverse current Reverse voltage Diode capacitance Capacitance ratio Series resistance Capacitance deviation in a matching group Symbol IR VR C2 C25 C2/C25 rs C Conditions VR=28 V IR=1 A VR=2 V, f=1 MHz VR=25 V, f=1 MHz CD=14 pF, f=470 MHz C2 to C25 Min. 34 39.5 2.60 14.5 Typ. Max. 10 47.4 3.03 17.0 1.0 2.0 (Ta=25 C) Unit nA V pF pF % 43.4 2.80 15.5 Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. --1-- E92903A82-TE 1T369 Example of Representative Characteristics Diode capacitance vs. Reverse voltage 100 Ta=25C f=1MHz C (Ta) Diode capacitance C (25C) 1.02 1.03 Diode capacitance vs. Ambient temperature f=1MHz VR=2V C-Diode capacitance (pF) VR=7V 1.01 VR=15V 1.00 VR=25V 10 0.99 1 1 10 VR-Reverse voltage (V) 100 0.98 -20 0 20 40 60 80 Ta-Ambient temperature (C) Temperature coefficient of diode capacitance Temperature coefficient (ppm/C) 1000 f=1MHz 500 45 VR-Reverse voltage (V) 50 Reverse breakdown voltage vs. Ambient temperature IR=10A 200 100 40 35 50 1 10 VR-Reverse voltage (V) 50 100 30 25 -20 0 20 40 60 80 Ta-Ambient temperature (C) --2-- 1T369 Reverse current vs. Reverse voltage 100 Ta=60C 1000 Reverse current vs. Ambient temperature Ta=25C IR-Reverse current (pA) IR-Reverse current (pA) 10 100 VR=28V 1 10 0.1 1 10 VR-Reverse voltage (V) 100 1 -20 0 20 40 60 80 Ta-Ambient temperature (C) --3-- 1T369 Package Outline Unit : mm M-235 + 0.2 1.25 - 0.1 + 0.1 0.3 - 0.05 0.2 0.9 0.1 2 1.7 0.1 1 + 0.1 0.3 - 0.05 2.5 0.2 0 0.05 + 0.1 0.11 - 0.06 0 to 10 NOTE: Dimension "" does not include mold protrusion. SONY CODE EIAJ CODE JEDEC CODE M-235 PACKAGE WEIGHT 0.1g Marking CATHODE MARK 2 69 B Notes 1) B:Lot No.(Year and Month of manufacture) Year;Last one digit Month;A,B,C(for Oct. to Dec.) 1 to 9(for Jan.to Sept.) 1 --4-- |
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