Silicon Variable Capacitance Diode ● For UHF and VHF TV/VTR tuners ● Large capacitance ratio ● Low series resistance BB 515 Type Ordering Code (tape and reel) Pin Configuration 1 2 Marking Package BB 515 Q62702-B607 C white S SOD-123 A Maximum Ratings Parameter Symbol Values Unit Reverse voltage VR 30 V Reverse voltage (R ≥ 5 kΩ) VRM 35 Forward current, TA ≤ 60 ˚C IF 20 Operating temperature range Top – 55 … + 150 ˚C Storage temperature range Tstg – 55 … + 150 Rth JA ≤ mA Thermal Resistance Junction - ambient Semiconductor Group 1 450 K/W 10.94 BB 515 Electrical Characteristics at TA = 25 ˚C, unless otherwise specified. Parameter Symbol Values Unit min. typ. max. – – – – 10 200 17.5 1.9 18.7 2.1 20 2.3 Reverse current VR = 30 V VR = 30 V, TA = 85 ˚C IR nA Diode capacitance, f = 1 MHz VR = 1 V VR = 28 V CT Capacitance ratio VR = 1 V, 28 V; f = 1 MHz CT1 CT28 8.2 8.9 9.8 – Capacitance matching VR = 1 V … 28 V; f = 1 MHz ∆CT – – 2.5 % Series resistance CT = 9 pF, f = 470 MHz rs – 0.5 – Ω Series inductance Ls – 2 – nH pF CT Diode capacitance CT = f (VR) f = 1 MHz Semiconductor Group 2