BB731

BB731 Tuner Diodes SOD-123 .022 (0.55) FEATURES ♦ Silicon epitaxial planar capacitance diodes with very wide effective capacitance variation for tuning the VHF range 41 … 170 MHz in hyperband television tuners. Cathode Mark .152 (3.85) .140 (3.55) .112 (2.85) .100 (2.55) Top View ♦ 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. max. .004 (0.1) max. .053 (1.35) max. .006 (0.15) .067 (1.70) .055 (1.40) ♦ This diode is also available in SOD-323 case with the type designation BB731S. MECHANICAL DATA Case: SOD-123 Plastic Case Weight: approx. 0.01 g min. .010 (0.25) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Reverse Voltage Ambient Temperature Storage Temperature Range VR Tamb TS Value 32 125 –55 to +125 Unit V °C °C 4/98 274 BB731 ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Reverse Breakdown Voltage at IR = 100 µA Leakage Current at VR = 30 V Capacitance, f = 1 MHz at VR = 28 V at VR = 1 V Effective Capacitance Ratio, f = 1 MHz at VR = 1 to 28 V Series Resistance at f = 300 MHz, Ctot = 25 pF Series Inductance V(BR)R IR Min. 32 – Typ. – – Max. – 10 Unit V nA Ctot Ctot Ctot (1 V) Ctot (28V) rs Ls 2.9 62.0 19.5 – – – – – 1.0 2.5 3.4 76.0 – – – pF pF – Ω nH For any two of six cons...