FV1043 TUNER AFC DIODE The FV1043 is a variable capacitor diode intended for AFC applications, VHF TV Max. 0.5 Max. 0.45 applications, FM Receivers. Air craft communications gear, and other receivers in the 1 MHz to 500 MHz. Min. 27.5 Max. 1.9 Min. 27.5 Max. 1.9 Black Cathode Band Black Part No. Black "ST" Brand Black Cathode Band XXX Max. 3.9 ST Black Part No. XXX Max. 2.9 Standard package is DO-35 case, DO-34 case is available upon request. Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Min. 27.5 Glass Case DO-34 Dimensions in mm Symbol Value Unit BV 5 V Forward Current IF 250 mA Power Dissipation PD 350 mW Operating Temperature Range Topr - 65 to + 175 O Storage Temperature Range Tstg - 65 to + 200 O Breakdown Voltage C C Characteristics at Ta = 25 OC unless otherwise noted Parameter Breakdown Voltage at IR = 1 µA Nominal Capacitance at VR = 4 V, f = 1 MHz Capacitance Ratio at VR = 0.1 V, f = 1 MHz (C0.1) at VR = 4 V, f = 1 MHz (C4) at f = 100 MHz Symbol Min. Typ. Max. Unit BV 5 - - V C 5 - 20 pF C0.1 C4 - 1.8 - - Q 100 - - - SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 22/06/2007 FV1043 FIGURE OF MERIT VERSUS FREQUENCY FIGURE OF MERIT VERSUS REVERSE VOLTAGE 1K 10K Q-FIGURE OF MERIT Q-FIGURE OF MERIT VR =4.0V 1K 100 f=50MHz f=100MHz 100 10 100 1 0.1 1.0 10 REVERSE VOLTAGE-V f-FREQUENCY-MHz CAPACITANCE VERSUS REVERSE VOLTAGE 100 CAPACITANCE-pF f=100MHz 10 1 0.1 1.0 10 VR -REVERSE VOLTAGE-VOLTS SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 22/06/2007