HVU300C Variable Capacitance Diode for VHF tuner ADE-208-1631 (Z) Rev.0 Feb. 2003 Features • High capacitance ratio (n = 14.5 min) and suitable for wide band tuner. • Low series resistance and good C-V linearity. • Ultra small Resin Package (URP) is suitable for surface mount design. Ordering Information Type No. Laser Mark Package Code HVU300C E2 URP Pin Arrangement Cathode mark Mark 1 E2 2 1. Cathode 2. Anode HVU300C Absolute Maximum Ratings (Ta = 25°C) Item Symbol 1 Value Unit Peak reverse voltage VRM * 35 V Reverse voltage VR 34 V Junction temperature Tj 150 °C Storage temperature Tstg –55 to +150 °C Note: 1. RL = 10 kΩ Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test Condition Reverse current IR1 — — 10 nA VR = 32 V IR2 — — 100 Capacitance C2 39.5 — 47.0 pF VR = 2 V, f = 1 MHz C25 2.6 — 3.0 Capacitance ratio n 14.5 — — — C2/ C25 Series resistance rs — — 1.1 Ω VR = 5 V, f = 470 MHz Matching error ∆C/C * — — 2.0 % VR = 2 to 25 V, f = 1 MHz Note: 1 VR = 32 V, Ta = 60°C VR = 25 V, f = 1 MHz 1. C.C system (Continuous Connected taping system) enable to make any 10 pcs of ∆C/C continuous in a reel , expect extention to another group. Calculate Matching Error, ∆C/C = (Cmax – Cmin) × 100 (%) Cmin Rev.0, Feb. 2003, page 2 of 5 HVU300C Main Characteristic 10–6 60 f = 1MHz 50 10–8 10 Capacitance C (pF) Reverse current IR (A) 10–7 –9 10–10 10–11 30 20 10 10–12 10–13 40 0 10 20 30 40 0 0.5 50 1.0 10 30 Reverse voltage VR (V) Reverse voltage VR (V) Fig.1 Reverse current vs. Reverse voltage Fig.2 Capacitance vs. Reverse voltage 0 2.0 f = 470MHz 1.8 LF = D(LogC)/D(LogVR) Series resistance rS (Ω) 1.6 1.4 1.2 1.0 0.8 0.6 -0.5 -1.0 -1.5 0.4 0.2 0 0.5 1.0 10 30 -2.0 0.5 1.0 10 30 Reverse voltage VR (V) Reverse voltage VR (V) Fig.3 Series resistance vs. Reverse voltage Fig.4 Linearity factor vs. Reverse voltage Rev.0, Feb. 2003, page 3 of 5 HVU300C Package Dimensions As of July, 2002 Rev.0, Feb. 2003, page 4 of 5 0.9 ± 0.15 0 – 0.10 1.25 ± 0.15 1.7 ± 0.15 2.5 ± 0.15 0.3 ± 0.15 Unit: mm Hitachi Code JEDEC JEITA Mass (reference value) URP Conforms — 0.004 g HVU300C Disclaimer 1. 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(Taipei Branch Office) 4/F, No. 167, Tun Hwa North Road Hung-Kuo Building Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TP URL : http://semiconductor.hitachi.com.tw Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon Hong Kong Tel : <852>-2735-9218 Fax : <852>-2730-0281 URL : http://semiconductor.hitachi.com.hk Copyright © Hitachi, Ltd., 2003. All rights reserved. Printed in Japan. Colophon 7.0 Rev.0, Feb. 2003, page 5 of 5