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 package adapts the product series to surface mount technology. SMV1402 - SMV1412 DIODE CAPACITANCE TUNING RATIO (TR) QUALITY FACTOR TYPE (CT) Ce2V /Ce10V Q NUMBER pF @ 2V! MHz @ | MHz @2V + 1 MHz MIN MAX MIN MIN SMV1402 45 69 10:1 200 SMV 1403 140 210 10:1 200 SMV1404 96 144 10:1 200 SMV1405e 200 300 10:1 200 .SMV1406 80 120 10:1 200 SMV 1407 54 82 10:1 200 SMV1408 37 57 10:1 200 SMV 1409 26 40 10:1 200 SMV1410 17 27 9.5:1 200 SMV1411 12 18 8.5:1 200 SMV1412 8 12 7.531 200 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) -55 to + 125C Storage Temperature (Tstg) -65 to + 150C Capacitance Tolerance Standard Device + 20% 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*2369558 -l- KNOX SEMICONDUCTOR, INC. CAPACITANCE (pF) NORMALIZED SERIES RESISTANCE 1000 = oe 1.4 07 CAPACITANCE (pF) z = 0.1 2 3 4 5 6 7 8 9 10 1 2 3 4 $ 6 7 8&8 9 10 APPLIED BIAS VOLTAGE (volts) APPLIED BIAS VOLTAGE (volts) 5 Le TEMP COEFF (ppmvdeg C) g 7 ) N 400 \ XY 2 3 4 8 F #@ 89 o 1 2 3 4 5s 6 7 8 10 DIODE BIAS (voits) DIODE REVERSE BIAS P.O. BOX 609 * ROCKPORT, MAINE 04856 + 207923696076 + FAX 207236+9558 -2-