BB170

BB170 VHF variable capacitance diode Rev. 1 — 25 March 2013 Product data sheet 1. Product profile 1.1 General description The BB170 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD323 (SC-76) very small SMD plastic package. 1.2 Features and benefits  Excellent linearity  Very small SMD plastic package  Cd(28V) = 2.6 pF; Cd(1V) to Cd(28V) ratio = 15  Low series resistance 1.3 Applications  Voltage Controlled Oscillators (VCO) 2. Pinning information Table 1. Pin 1 2 Pinning Description cathode anode [1] The marking bar indicates the cathode. 3. Ordering information Simplified outline [1] 12 Symbol sym008 Table 2. Ordering information Type number Package Name Description BB170 SC-76 plastic surface-mounted package; 2 leads Version SOD323 NXP Semiconductors BB170 VHF variable capacitance diode 4. Marking Table 3. Marking Type number BB170 Marking code 4H 5. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min VR reverse voltage IF forward current Tstg storage temperature Tj junction temperature 55 55 6. Characteristics Max 30 20 +150 +125 Unit V mA C C Table 5. Characteristics Tj = 25 C unless otherwise specified. Symbol Parameter IR reverse current rs diode series resistance Cd diode capacitance Cd(1V)/Cd(28V) diode capacitance ratio (1 V to 28 V) Conditions VR = 30 V VR = 30 V; Tj = 85 C f = 100...