1T363 Silicon Variable Capacitance Diode Description The 1T363 is a variable capacitance diode designed for electronic tuning of CATV tuner,and super miniature package allows the tuner miniaturization. Features • Super miniature package • Low series resistance 0.80 Ω Max. (f=470 MHz) • Large capacitance ratio 15 Typ. (C1/C28) • Small leakage current 10 nA Max. (VR=28 V) • Maximum capacitance deviation 3% Max. Applications Electronic tuning for TV, CATV M-235 Absolute Maximum Ratings (Ta=25 °C) • Reverse voltage VR 30 V • Peak reverse voltage VRM 35 V (RL≥10 kΩ) • Operating temperature Topr 85 °C • Storage temperature Tstg –55 to +150 °C Structure Silicon epitaxial planar type diode Electrical Characteristics Item Reverse current Diode capacitance Capacitance ratio Series resistance Maximum-capacitance deviation in the same ranking (Ta=25 °C) Symbol IR C1 C28 C1/C28 rs Conditions VR=28 V VR=1 V, f=1 MHz VR=28 V, f=1 MHz f=1 MHz CD=14 pF, f=470 MHz ∆C VR=1 to 28 V, f=1 MHz Min. Typ. 34.65 2.361 13.5 38.00 2.515 15.0 0.75 Max. 10 42.35 2.754 Unit nA pF pF 0.80 Ω 3 % 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— E89145B83-TE 1T363 Diode capacitance vs. Reverse voltage 100 CD-Diode capacitance (pF) Ta=25°C f=1MHz 10 1 1 10 50 VR-Reverse voltage (V) Reverse voltage vs. Ambient temperature VR-Reverse voltage (V) IR=10µA 50 40 30 –20 0 20 40 60 Ta-Ambient temperature (°C) —2— 80 1T363 Diode capacitance vs. Ambient temperature Reverse current vs. Ambient temperature f=1MHz 1.03 1000 VR=28V VR=1V VR=2V IR-Reverse current (pA) 100 VR=10V 1.01 VR=25V 1.00 10 1 0.99 0.98 –20 0 20 40 60 80 100 –20 Ta-Ambient temperature (°C) 0 20 40 60 80 Ta-Ambient temperature (°C) Thermal coefficient of diode capacitance Reverse current vs. Reverse voltage 1000 100 Ta=60°C IR-Reverse current (pA) VR=28V Thermal coefficient (ppm/°C) C (Ta) Diode capacitance C (25°C) 1.02 100 Ta=25°C 10 1 10 1 10 1 30 10 VR-Reverse voltage (V) VR-Reverse voltage (V) —3— 100 1T363 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 63 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.)