BB535/BB555... Silicon Tuning Diode For UHF-TV-tuners High capacitance ratio Low series inductance Low series resistance Excellent uniformity and matching due to in-lin matching assembly procedure Pb-free (RoHS compliant) package BB535 BB555/-02V Type Package Configuration L (nH) Marking S BB535 SOD323 single 1.8 white S BB555 SCD80 single 0.6 BB BB555-02V SC79 single 0.6 B Maximum Ratings at T = 25C, unless otherwise specified A Parameter Symbol Value Unit 30 V Diode reverse voltage V R 35 Peak reverse voltage V RM R 5k 20 mA Forward current I F C Operating temperature range T -55 ... 150 op Storage temperature T -55 ... 150 stg 2011-06-15 1BB535/BB555... Electrical Characteristics at T = 25C, unless otherwise specified A Parameter Symbol Values Unit min. typ. max. DC Characteristics Reverse current I nA R V = 30 V - - 10 R V = 30 V, T = 85 C - - 200 R A AC Characteristics pF Diode capacitance C T V = 1 V, f = 1 MHz 17.5 18.7 20 R V = 2 V, f = 1 MHz 14.01 15 16.1 R V = 25 V, f = 1 MHz 2.05 2.24 2.4 R V = 28 V, f = 1 MHz 1.9 2.1 2.3 R 8.2 8.9 9.8 Capacitance ratio C /C - T1 T28 V = 1 V, V = 28 V, f = 1 MHz R R 6 6.7 7.5 Capacitance ratio C /C T2 T25 V = 2 V, V = 25 V, f = 1 MHz R R 1) Capacitance matching C /C % T T V = 1V to 28V, f = 1 MHz, 7 diodes sequence, R BB535 - - 2.5 V = 1V to 28V, f = 1 MHz, 4 diodes sequence, R BB555/-02V - 0.15 1 V = 1V to 28V, f = 1 MHz, 7 diodes sequence, R BB555/-02V - 0.25 2 Series resistance r - 0.58 0.75 S V = 3 V, f = 470 MHz R Series inductance L - 0.6 - nH S 1 For details please refer to Application Note 047 2011-06-15 2