HVC374B Variable Capacitance Diode for VCO REJ03G0089-0200 Rev.2.00 Jul 01, 2005 Features • • • • High capacitance ratio and good C-V linearity. To be usable at low voltage. Low operation current. Ultra small Flat Lead Package (UFP) is suitable for surface mount design. Ordering Information Type No. HVC374B Laser Mark B6 Package Name UFP Pin Arrangement Cathode mark Mark 1 B6 2 1. Cathode 2. Anode Rev.2.00 Jul 01, 2005 page 1 of 4 Package Code (Previous Code) PWSF0002ZA-A (UFP) HVC374B Absolute Maximum Ratings (Ta = 25°C) Item Reverse voltage Junction temperature Storage temperature Symbol Ratings 10 125 −55 to +125 VR Tj Tstg Unit V °C °C Electrical Characteristics (Ta = 25°C) Item Reverse current Capacitance Capacitance ratio Series resistance Symbol IR1 IR2 C1 C2 n rs Rev.2.00 Jul 01, 2005 page 2 of 4 Min — — 21.50 12.50 1.680 Typ — — — Max 10 100 24.00 14.50 1.750 1.20 Unit nA pF Ω Test Condition VR = 10 V VR = 10 V, Ta = 60°C VR = 1 V, f = 1 MHz VR = 2 V, f = 1 MHz C1/C2 VR = 1 V, f = 470 MHz HVC374B Main Characteristic 10–10 25 20 10–11 Capacitance C (pF) Reverse current IR (A) f = 1MHz 10–12 15 10 10–13 5 10–14 0 5 10 0 1.0 15 10 40 Reverse voltage VR (V) Reverse voltage VR (V) Fig.1 Reverse current vs. Reverse voltage Fig.2 Capacitance vs. Reverse voltage 1.2 0 f = 470MHz LF = D(LogC)/D(LogVR) Series resistance rS (Ω) 1.0 0.8 0.6 0.4 –0.5 –1.0 0.2 0 0.1 1.0 10 –1.5 1.0 10 100 Reverse voltage VR (V) Reverse voltage VR (V) Fig.3 Series resistance vs. Reverse voltage Fig.4 Linearity factor vs. Reverse voltage Rev.2.00 Jul 01, 2005 page 3 of 4 HVC374B Package Dimensions JEITA Package Code SC-79 RENESAS Code Previous Code PWSF0002ZA-A UFP / UFPV MASS[Typ.] 0.0016g D b E HE c l1 e1 A l1 b2 Pattern of terminal position areas Reference Symbol A b c D E HE b2 e1 l1 Rev.2.00 Jul 01, 2005 page 4 of 4 Dimension in Millimeters Min 0.50 0.25 0.08 0.70 1.10 1.50 Nom 0.60 0.30 0.80 1.20 1.60 0.80 1.70 0.60 Max 0.70 0.35 0.18 0.90 1.30 1.70 Sales Strategic Planning Div. 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