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 Ω (Max.) • Large capacitance ratio C2/C25=15.5 (Typ.) • Capacitance deviation in a matching group 2.0 % (Max.) M-235 Absolute Maximum Ratings (Ta=25 °C) • Reverse voltage VR 34 • Operating temperature Topr –20 to +75 • Storage temperature Tstg –65 to +150 Applications Electronic tuning of wide-band CATV V °C °C Structure Silicon epitaxial planar type diode Electrical Characteristics Item Reverse current Reverse voltage Diode capacitance Capacitance ratio Series resistance Capacitance deviation in a matching group (Ta=25 °C) Symbol IR VR C2 C25 C2/C25 rs ∆C Conditions Min. Typ. Max. 10 34 39.5 2.60 14.5 43.4 2.80 15.5 CD=14 pF, f=470 MHz 47.4 3.03 17.0 1.0 C2 to C25 2.0 VR=28 V IR=1 µA VR=2 V, f=1 MHz VR=25 V, f=1 MHz Unit nA V pF pF Ω % 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 Diode capacitance vs. Ambient temperature 100 1.03 f=1MHz C (Ta) Diode capacitance C (25°C) C-Diode capacitance (pF) Ta=25°C f=1MHz 10 VR=2V 1.02 VR=7V 1.01 VR=15V VR=25V 1.00 0.99 1 10 0.98 –20 100 0 20 40 60 80 VR-Reverse voltage (V) Ta-Ambient temperature (°C) Temperature coefficient of diode capacitance Reverse breakdown voltage vs. Ambient temperature 1000 50 IR=10µA f=1MHz 500 45 200 100 50 1 10 50 100 VR-Reverse voltage (V) Temperature coefficient (ppm/°C) 1 40 35 VR-Reverse voltage (V) 30 25 –20 0 20 40 60 Ta-Ambient temperature (°C) —2— 80 1T369 Reverse current vs. Reverse voltage Reverse current vs. Ambient temperature 100 1000 Ta=60°C VR=28V IR-Reverse current (pA) IR-Reverse current (pA) Ta=25°C 10 1 0.1 1 10 100 VR-Reverse voltage (V) 100 10 1 –20 0 20 40 60 Ta-Ambient temperature (°C) —3— 80 1T369 Package Outline Unit : mm AA AA M-235 + 0.2 ∗1.25 – 0.1 ∗0.9 ± 0.1 + 0.1 0.3 – 0.05 0.2 2.5 ± 0.2 ∗1.7 ± 0.1 2 1 + 0.1 0.3 – 0.05 0 ± 0.05 + 0.1 0.11 – 0.06 0° to 10° NOTE: Dimension “∗” does not include mold protrusion. SONY CODE M-235 EIAJ CODE JEDEC CODE Marking PACKAGE WEIGHT CATHODE MARK 0.1g 2 69 B 1 —4— 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.)