BB184

BB184 UHF low voltage variable capacitance diode Rev. 02 — 22 April 2004 Product data sheet 1. Product profile 1.1 General description The BB184 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD523 (SC-79) ultra small SMD plastic package. 1.2 Features s s s s Very steep CV curve Cd(1V): 14 pF; Cd(10V): 2 pF Cd(1V) to Cd(10V) ratio: typical 7 Ultra small SMD plastic package. 1.3 Applications s Voltage Controlled Oscillators (VCO) s Tuning in low voltage television. 2. Pinning information Table 1: Pin 1 2 Discrete pinning Description cathode anode 1 2 Simplified outline Symbol sym008 Top view 3. Ordering information Table 2: Ordering information Package Name BB184 Description plastic surface mounted package; 2 leads Version SOD523 Type number Philips Semiconductors BB184 UHF low voltage variable capacitance diode 4. Marking Table 3: BB184 Marking Marking code A2 Type number 5. Limiting values Table 4: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol VR IF Tstg Tj Parameter continuous reverse voltage continuous forward current storage temperature operating junction temperature Conditions Min −55 −55 Max 13 10 +150 +125 Unit V mA °C °C 6. Characteristics Table 5: Electrical characteristics Tj = 25 °C unless otherwise specified. Symbol IR rs Cd Parameter reverse current Conditions VR = 10 V; see Figure 2 VR = 10 V; Tj = 85 °C; see Figure 2 diode series resistance f = 470 MHz; Cd = 9 pF ...