KNOX SEMICONDUCTOR, INC. SILICON HYPERABRUPT TUNING DIODES The SMV1400 Series of hyperabrupt varactors offer high capacitance ratios with linear tuning between 2 and 8 volts. The units are available over a broad range junction capacitances, satisfying a large number of broadband applications thru the VHF frequency band. The standard outline SOT-23 and SOD-323 package adapts the product series to surface mount technology. SMV1402 - SMV1412 DIODE CAPACITANCE TUNING RATIO (TR) QUALITY FACTOR TYPE (CT) C+2V /C#10V Q NUMBER pF @ 2V*1 MHz @ 1 MHz @ 2V + 1 MHz MIN MAX MIN MIN SMV 1402 45 69 10:1 200 SMV 1403* 140 210 10:1 200 SMV 1404 96 144 10:1 ; 200 SMV 1405* 200 300 10:1 200 SMV 1406 80 120 10:1 200 SMV 1407 54 82 10:1 200 SMV 1408 @ 37 37 10:1 200 SMV1409 26 40 10:1 200 SMV1410 17 27 9.5:1 200 SMVI4I1 12 18 8.5:1 200 SMV1412 8 12 75:1 200 MAXIMUM RATINGS Package Style (DO-7 Available) SOT-23 Device Dissipation (Pp) Ta = 25C 250 mW Junction Temperature (Ts) 125C Reverse Breakdown Voltage (Var) 10 pAdc 12 Vde Min Max Reverse Leakage Current (Ir) Vr = 10 Vde 0.1 pAdc Operating Temperature (Topr) Storage Temperature (Tstg) -55 to + 125C -65 to + 150C Capacitance Tolerance Standard Device + 20% Suffix A + 10% Suffix B + 5% e Common anode connection. Available in SOD-323 surface mount package. Part number changes to SMD. P.O. BOX 609 ROCKPORT, MAINE 04856 * 207*2366076 FAX 207*236*9558 -6-KNOX SEMICONDUCTOR, INC. CAPACITANCE (pF) NORMALIZED SERIES RESISTANCE 1000 8 ~~ o os 08 0.7 Os a4 03 APPLIED BIAS VOLTAGE (volts) 2 3 4 5 7 8 10 2 3 4 5 6 7 DIODE BIAS (volts) SMV1410 CAPACITANCE (pF) 2 3 4 85 6 APPLIED BIAS VOLTAGE (volts) 7 8 9 10 3 = = 5 _ g TEMP COEFF (ppmvideg C) 8 DIODE REVERSE BIAS P.O. BOX 609 * ROCKPORT, MAINE 04856 -7- * 207*2366076 FAX 207+2369558