HVU351

www.DataSheet4U.com ADE-208-037D(Z) HVU351 Variable Capacitance Diode for VCO Rev. 4 May. 1995 Features Low series resistance. (rs=0.35Ω max) Ultra small Resin Package (URP) is suitable for surface mount design. Outline Cathode mark Mark 1 2 1. Cathode 2. Anode Ordering Information Type No. HVU351 Laser Mark 6 Package Code URP Absolute Maximum Ratings (Ta = 25°C) Item Reverse voltage Junction temperature Storage temperature Symbol VR Tj Tstg Value 10 125 -55 to +125 Unit V °C °C Electrical Characteristics (Ta = 25°C) Item Reverse current Capacitance Capacitance ratio Series resistance Symbol Min IR1 IR2 C2 C10 n rs — — 14.0 5.0 2.00 — Typ — — — — — — Max 10 100 16.0 6.5 — 0.35 Unit nA pF — Ω Test Condition VR = 10 V VR = 10 V , Ta= 60 °C VR = 2 V , C2 / C10 VR = 1 V , f = 470 MHz f = 1 MHz VR = 10 V , f = 1 MHz HVU351 10-6 10 Reverse current I R (A) -7 30 f=1MHz 25 Capacitance C (pF) 4 8 12 16 20 10 10 10 10 -8 20 -9 15 -10 -11 10 10 10 -12 5 -13 0 0 -1 10 Reverse voltage VR (V) Fig.1 Reverse current Vs. Reverse voltage 1.0 Reverse voltage VR (V) Fig.2 Capacitance Vs. Reverse voltage 10 0.5 f=470MHz 0.4 LF =∆(LogC)/∆(LogVR ) 10 1.0 Reverse voltage VR (V) Fig.3 Series resistance Vs. Reverse voltage 30 0 Series resistance rs ( Ω ) -0.5 0.3 0.2 -1.0 0.1 0 0.5 -1.5 10-1 1.0 Reverse voltage VR (V) Fig.4 Linearity factor Vs. Reverse voltage 10 HVU351 Package Dimensions Unit: mm Cathode Mark 1.25±0.15 0.3±0.15 6 1 1.7±0.15 2.5±0.15 2 1 ...