1T367 UHF band VCO Description The 1T367 is a variable capacitance diode housed in super miniature package, designed for UHF band VCO. M-235 Features • Super miniature package • Small series resistance rs=0.3 Ω (Typ.) Applications • UHF band VCO • Local oscillator for telephone • Local oscillator for cellular systems Absolute Maximum Ratings (Ta=25 °C) • Reverse voltage VR 15 • Operating temperature Topr –35 to +85 • Storage temperature Tstg –65 to +150 V °C °C Structure Silicon epitaxial planar type diode Electrical Characteristics Item Reverse current Diode capacitance Capacitance ratio Series resistance (Ta=25 °C) Symbol IR C2 C10 C2/C10 rs Conditions VR=15 V VR=2 V, f=1 MHz VR=10 V, f=1 MHz VR=5 V, f=470 MHz Min. Typ. 14.3 5.5 2.2 15.0 6.0 2.5 0.3 Max. 3 16.0 6.5 Unit nA pF pF 0.4 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— E92253A82-TE 1T367 Example of Representative Characteristics Diode capacitance vs. Reverse voltage Temperature coefficient of diode capacitance 50 f=1MHz Temperature coefficient (ppm/°C) C-Diode capacitance (pF) Ta=25°C f=1MHz 20 10 5 2 1 200 100 50 1 2 5 10 20 50 VR-Reverse voltage (V) 1.03 f=1MHz 1.02 VR=2V 1.01 VR=7V VR=10V 1.00 0.99 0.98 –20 0 20 40 1 2 5 10 VR-Reverse voltage (V) Diode capacitance vs. Operating ambient temperature C (Ta)/C (25°C) Diode capacitance 500 60 80 Ta-Operating ambient temperature (°C) —2— 20 1T367 Reverse current vs. Operating ambient temperature Reverse current vs. Reverse voltage 100.0 100.0 VR=15V Ta=80°C Ta=60°C 10.0 IR-Reverse current (pA) IR-Reverse current (pA) 10.0 1.00 0.10 0.01 –20 0.01 0 20 40 60 80 0 29 IR=1µA 28 27 26 0 20 40 60 2 4 6 8 10 12 VR-Reverse voltage (V) Reverse voltage vs. Operation ambient temperature VR-Reverse voltage (V) 1.00 0.10 Ta-Operating ambient temperature (°C) 25 –20 Ta=25°C 80 Ta-Operating ambient temperature (°C) —3— 14 16 18 1T367 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 67 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.)