HVC369B

HVC369B Variable Capacitance Diode for VCO ADE-208-446B (Z) Rev.2 Mar. 2000 Features Low capacitance and to be usable at GHz. High capacitance ratio. (n = 2.3 min) Low series resistance. (rs = 0.5Ω max) Ultra small F lat P ackage (UFP) is suitable for surface mount design. Ordering Information Type No. HVC369B Laser Mark B3 Package Code UFP Outline Cathode mark Mark 1 B3 2 1. Cathode 2. Anode HVC369B 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 I R1 I R2 Capacitance C1 C4 Capacitance ratio Series resistance n rs Min — — 4.65 1.85 2.3 — Typ — — — — — — Max 10 100 5.15 2.15 — 0.5 — Ω pF Unit nA Test Condition VR = 15V VR = 15V, Ta = 60 °C VR = 1V, f = 1 MHz VR = 4V, f = 1 MHz C1 / C4 VR = 1V, f = 470 MHz 2 HVC369B Main Characteristic -10 10 12 f=1MHz 10 Reverse current I R (A) (pF) Capacitance C 10 -11 8 10 -12 6 4 10 -13 2 -14 10 0 4 8 12 16 20 0 0.1 Reverse voltage V R (V) Fig.1 Reverse current Vs. Reverse voltage 1.0 Reverse voltage V R (V) 10 Fig.2 Capacitance Vs. Reverse voltage 0.6 f=470MHz 0.5 Series resistance r s (Ω) LF =∆(LogC)/∆(LogVR ) 0 0.4 -0.5 0.3 0.2 -1.0 0.1 0 0.1 -1.5 0.1 1.0 Reverse voltage V R (V) 10 1.0 Reverse voltage V R (V) 5.0 Fig.3 Series resistance Vs. Reverse voltage Fig.4 Linearity factor Vs. Reverse voltage 3 HVC369...