HVD355B

www.DataSheet4U.com HVD355B Variable Capacitance Diode for VCO ADE-208-950 (Z) Rev. 0 Jun. 2000 Features High capacitance ratio. (n = 2.20 min) Low series resistance. (rs = 0.6 Ω max) Super small Flat Package (SFP) is suitable for surface mount design. Ordering Information Type No. HVD355B Laser Mark B Package Code SFP Outline Cathode mark Mark 1 B 2 1. Cathode 2. Anode HVD355B Absolute Maximum Ratings (Ta = 25°C) Item Reverse voltage Junction temperature Storage temperature Symbol VR Tj Tstg Value 15 125 −55 to +125 Unit V °C °C Electrical Characteristics (Ta = 25°C) Item Reverse current Symbol IR1 IR2 Capacitance C1 C4 Capacitance ratio Series resistance n rs Min   6.40 2.55 2.20  Typ       Max 10 100 7.20 2.95  0.6  Ω pF Unit nA Test Condition VR = 15V VR = 15 V, Ta = 60°C VR = 1 V, f = 1 MHz VR = 4V, f = 1 MHz C1 / C4 VR = 1 V, f = 470 MHz Note: Please do not use the soldering iron due to avoid high stress to the SFP package. Rev.0, Jun. 2000, page 2 of 5 HVD355B Main Characteristic 10-6 10 (A) -7 12 f=1MHz 10 Capacitance C (pF) Reverse current IR 10 10 10 10 -8 8 -9 6 -10 Ta=75°C -11 4 10 10 -12 Ta=25°C 2 -13 0 0 4 8 12 16 Reverse voltage VR (V) 20 0.1 1.0 Reverse voltage VR (V) 10 Fig.1 Reverse current Vs. Reverse voltage Fig.2 Capacitance Vs. Reverse voltage 0.6 f=470MHz 0.5 Series resistance rs (Ω ) LF =∆(LogC)/∆(LogVR ) 0 0.4 -0.5 0.3 0.2 -1.0 0.1 0 0.5 1.0 Reverse voltage VR (V) 10 -1.5 0.1 1.0 Reverse volta...