BB721

S MD Type Tuner Diodes BB721 Diodes SOD-123 2.7 +0.1 -0.1 +0.1 0.55-0.1 Unit: mm +0.05 1.1-0.05 Silicon epitaxial planar capacitance diodes with very wide effective capacitance variation for tuning the whole range of UHF television bands. These diodes are available as singles or as matched sets of two or more units according to the tracking condition described in the table of characteristics. +0.05 0.1-0.02 +0.1 3.7-0.1 0.1max 0.50 0.35 Absolute M axim um R atings T a = 25 P aram eter Reverse V oltage A m bient Tem perature S torage Tem perature Range S ym bol VR T amb TS V alue 32 125 -55 to +125 Unit V Electrical Characteristics Ta = 25 Parameter Reverse Breakdown Voltage Leakage Current Capacitance Effective Capacitance Ratio Series Resistance Series Inductance Symbol VBR(R) IR Ctot Cd(1V)/Cd(28V) rs Ls Conditions IR = 100 A VR = 30 V f = 1 MHz;VR = 28 V f = 1 MHz;VR = 1 V f = 1 MHz;VR = 1 to 28 V f = 470 MHz, Ctot = 14 pF 1.9 17.5 8.2 0.55 2.5 nH Min 32 10 2.3 20 9.8 Typ Max Unit V nA pF +0.1 1.6-0.1 Features www.kexin.com.cn 1