HVB350BYP Variable Capacitance Diode for VCO ADE-208-1420 (Z) Rev. 0 May 2001 Features • High capacitance ratio. (n = 2.8 min) • Low series resistance. (rs = 0.5 max) • Good C-V linearity. • CMPAK-4 Package is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. Laser Mark Package Code HVB350BYP V1 CMPAK-4 Pin Arrangement 4 3 4 3 V1 1 (Top View) 2 1 2 (Top View) 1. Anode 2. Anode 3. Cathode 4. Cathode HVB350BYP 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 *1 (Ta = 25°C) Item Symbol Min Typ Max Unit Test Condition nA VR = 15 V IR1 10 IR2 100 C1 15.5 17.0 C4 5.0 6.0 Capacitance ratio n 2.8 C1 / C4 Series resistance rs 0.5 Ω VR = 1 V, f = 470 MHz Reverse current Capacitance Note: 1. Per one device. Rev.0, May 2001, page 2 of 5 VR = 15 V, Ta = 60°C pF VR = 1 V, f = 1 MHz VR = 4 V, f = 1 MHz HVB350BYP 10-6 30 10-7 25 f=1MHz Capacitance C (pF) Reverse current IR (A) Main Characteristic 10-8 10-9 10-10 10-11 15 10 5 10-12 10-13 0 20 4 8 12 16 Reverse voltage VR (V) 0 0.1 20 Fig.1 Reverse current vs. Reverse voltage 1.0 Reverse voltage VR (V) 10 Fig.2 Capacitance vs. Reverse voltage 0.5 0 f=470MHz LF = ∆(LogC) / ∆(Log VR) Series resistance rS (Ω) 0.4 0.3 0.2 -0.5 -1.0 0.1 0 0.5 1.0 10 30 Reverse voltage VR (V) Fig.3 Series resistance vs. Reverse voltage -1.5 0.1 1.0 Reverse voltage VR (V) 10 Fig.4 LF vs. Reverse voltage Rev.0, May 2001, page 3 of 5 HVB350BYP Package Dimensions As of January, 2001 Unit: mm 2.0 ± 0.2 0.3 ± 0.05 0.3 ± 0.05 0 – 0.1 0.9 ± 0.1 (0.2) (0.65) (0.65) 1.3 ± 0.2 + 0.1 0.16– 0.06 2.1 ± 0.2 0.3 ± 0.05 (0.425) 1.25 ± 0.1 (0.65) (0.65) 0.3 ± 0.05 (0.425) 1.3 ± 0.2 Hitachi Code JEDEC EIAJ Mass (reference value) Rev.0, May 2001, page 4 of 5 CMPAK-4 — Conforms 0.006 g HVB350BYP 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://www.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>-(2)-735-9218 Fax : <852>-(2)-730-0281 URL : http://semiconductor.hitachi.com.hk Copyright © Hitachi, Ltd., 2001. All rights reserved. Printed in Japan. Colophon 4.0 Rev.0, May 2001, page 5 of 5