BB 565-02V Silicon Tuning Diode For UHF-TV-tuners High capacitance ratio 2 Low series inductance Low series resistance Extremely small plastic SMD package Excellent uniformity and matching due to "in-line" matching assembly procedure 1 VES05991 Type Marking Pin Configuration Package BB 565-02V inline matched CC 1=C 2=A SC-79 BB 565-02V unmatched CC 1=C 2=A SC-79 Maximum Ratings Parameter Symbol Diode reverse voltage VR 30 Peak reverse voltage (R 5k) VRM 35 Forward current IF 20 mA Operating temperature range Top -55 ... 150 C Storage temperature Tstg -55 ... 150 1 Value Unit V Dec-15-2000 BB 565-02V Electrical Characteristics at TA = 25C, unless otherwise specified. Parameter Symbol Values Unit min. typ. max. IR - - 10 IR - - 200 DC characteristics Reverse current nA VR = 30 V Reverse current VR = 30 V, TA = 150 C AC characteristics pF CT Diode capacitance VR = 1 V, f = 1 MHz 18.5 20 21.5 VR = 2 V, f = 1 MHz 13.2 14.8 16.4 VR = 25 V, f = 1 MHz 1.85 2.07 2.28 VR = 28 V, f = 1 MHz 1.8 2 2.2 CT2 /CT25 6.3 7.2 8.1 CT1 /CT28 9 10 11 Capacitance ratio - VR = 2 V, VR = 25 V, f = 1 MHz Capacitance ratio VR = 1 V, VR = 28 V, f = 1 MHz CT /CT Capacitance matching 1) % VR = 1V to 28V , f = 1 MHz, 4 diodes sequence - 0.5 1.5 VR = 1V to 28V , f = 1 MHz, 7 diodes sequence - 0.7 2 rs - 0.6 - Ls - 0.6 - nH Series resistance VR = 3 V, f = 470 MHz Series inductance 1) In-line matching. For details please refer to Application Note 047 2 Dec-15-2000 BB 565-02V Diode capacitance CT = f (VR) Temperature coefficient of the diode f = 1MHz capacitance TCc = f (VR) 10 -3 22 pF 18 1/C TCc CT 16 14 12 10 -4 10 8 6 4 2 0 0 5 10 15 V 20 10 -5 0 10 30 10 1 V VR 10 VR Reverse current IR = f (VR) Reverse current I R = f (TA) TA = Parameter VR = 28V 10 4 10 4 pA 10 pA 85C 3 10 2 IR IR 10 3 25C 10 1 10 2 10 0 10 -1 0 10 10 1 V 10 10 1 -30 2 VR -10 10 30 50 70 C 100 TA 3 Dec-15-2000 2 BB 565-02V Normalized diode capacitance C(TA) / C(25C) = f (TA) f = 1MHz, VR = Parameter 1.08 CTA / C 25C - 1.04 1V 2V 1.02 25V 1 0.98 0.96 -30 -10 10 30 50 70 C 110 TA 4 Dec-15-2000