HVC397C Variable Capacitance Diode for VCO REJ03G0021-0100 (Previous: ADE-208-1561) Rev.1.00 Apr.25.2003 Features • High capacitance ratio. (n = 2.9 min) • Ultra small Flat Package (UFP) is suitable for surface mount design. Ordering Information Type No. Laser Mark Package Code HVC397C G0 UFP Pin Arrangement Cathode mark Mark 1 Rev.1.00, Apr.25.2003, page 1 of 5 G0 2 1. Cathode 2. Anode HVC397C Absolute Maximum Ratings (Ta = 25°C) Item Symbol Value Unit Reverse voltage VR 15 V Junction temperature Tj 125 °C Storage temperature Tstg −55 to +125 °C Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test Condition Reverse current IR1 10 nA VR = 10 V IR2 50 C1 27.0 28.5 C2 18.0 20.0 VR = 2 V, f = 1 MHz C4 6.8 8.5 VR = 4 V, f = 1 MHz n1 1.3 C1 / C2 n2 2.9 C1 / C4 rs 1.2 Ω VR = 1 V, f = 470 MHz Capacitance Capacitance ratio Series resistance Rev.1.00, Apr.25.2003, page 2 of 5 VR = 10 V, Ta = 60°C pF VR = 1 V, f = 1 MHz HVC397C Main Characteristic 10–9 60 f = 1MHz 50 10 Capacitance C (pF) Reverse current IR (A) –10 10–11 40 30 20 –12 10 10 10–13 0 4 8 12 16 0 20 0 1 2 3 4 5 Reverse voltage VR (V) Reverse voltage VR (V) Fig.1 Reverse current vs. Reverse voltage Fig.2 Capacitance vs. Reverse voltage 1.0 0 f = 470MHz LF = ∆(LogC)/∆(LogVR) Series resistance rS (Ω) 0.9 0.8 0.7 0.6 –0.5 –1.0 –1.5 0.5 0.4 0 1.0 2.0 3.0 4.0 5.0 –2.0 0.1 1.0 10 Reverse voltage VR (V) Reverse voltage VR (V) Fig.3 Series resistance vs. Reverse voltage Fig.4 Linearity factor vs. Reverse voltage Rev.1.00, Apr.25.2003, page 3 of 5 HVC397C Package Dimensions As of January, 2003 1.2 ± 0.10 0.13 ± 0.05 1.6 ± 0.10 0.6 ± 0.10 0.3 ± 0.05 0.8 ± 0.10 Unit: mm Package Code JEDEC JEITA Mass (reference value) Rev.1.00, Apr.25.2003, page 4 of 5 UFP — Conforms 0.0016 g HVC397C Sales Strategic Planning Div. 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Renesas Technology Corporation, All rights reserved. Printed in Japan. Colophon 0.0 Rev.1.00, Apr.25.2003, page 5 of 5