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| HVM27WK Variable Capacitance Diode for FM tuner ADE-208-060C (Z) Rev. 3 Apl. 1993 Features * High capacitance ratio to wide tuning band width. (C1/C8 = 1.8min) * Low series resistance. * MPAK package is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. HVM27WK Laser Mark T5 Package Code MPAK Pin Arrangement 3 2 1 (Top View) 1 Anode 2 Anode 3 Cathode Absolute Maximum Ratings (Ta = 25C) Item Reverse voltage Junction temperature Storage temperature Symbol VR Tj Tstg Value 20 125 -55 to +125 Unit V C C HVM27WK Electrical Characteristics (Ta = 25C) Item Reverse voltage Reverse current Capacitance Symbol VR IR C1 C2 C8 Capacitance ratio n1 n2 Series resistance Matching error rs C/C* 1 Min 20 -- 52.0 43.0 24.0 1.80 1.70 -- -- Typ -- -- -- -- -- -- -- -- -- Max -- 50 62.0 48.1 28.0 -- -- 0.4 3.0 Unit V nA pF Test Condition I R = 10A VR = 15V VR = 1V, f = 1MHz VR = 2V, f = 1MHz VR = 8V, f = 1MHz -- % C1/C8 C2/C8 VR = 2V, f = 100MHz VR = 1 to 8V Notes: 1. A set of HVM27WK is of uniform C-V characteristics. Measure max. value and min. value of capacitance at each bias point of VR = 1V through 8V. Calculate Matching Error, C/C = (Cmax - Cmin) x 100 (%) Cmin 2. Each group shall uniform a multiple of 4 diodes. 10-6 10 Reverse current I R (A) 10 -7 -8 10 10 10 10 -9 -10 -11 -12 10 -13 0 10 20 30 Reverse voltage VR (V) Fig.1 Reverse current Vs. Reverse voltage 2 HVM27WK 80 f = 1MHz 60 Capacitance C (pF) 40 20 0 0.5 1.0 10 Reverse voltage VR (V) 30 Fig.2 Capacitance Vs. Reverse voltage 3 HVM27WK Package Dimensions Unit: mm 0.65 - 0.3 + 0.1 Mark 0.4 - 0.05 + 0.10 0.16 - 0.06 + 0.10 3 + 0.2 - 0.6 0.1 0.65 + 0.3 - 2 0.95 1 0.95 2.8 T5 1.9 0.3 2.8 + 0.1 - 1.5 0 - 0.10 1 Anode 2 Anode 3 Cathode 0.3 1.1 - 0.1 + 0.2 HITACHI Code JEDEC Code EIAJ Code Weight (g) MPAK(1) -- SC-59A 0.011 4 Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi's or any third party's patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party's rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi's sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product. 5. This product is not designed to be radiation resistant. 6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. 7. Contact Hitachi's sales office for any questions regarding this document or Hitachi semiconductor products. Hitachi, Ltd. Semiconductor & Integrated Circuits. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109 URL NorthAmerica : http:semiconductor.hitachi.com/ Europe : http://www.hitachi-eu.com/hel/ecg Asia (Singapore) : http://www.has.hitachi.com.sg/grp3/sicd/index.htm Asia (Taiwan) : http://www.hitachi.com.tw/E/Product/SICD_Frame.htm Asia (HongKong) : http://www.hitachi.com.hk/eng/bo/grp3/index.htm Japan : http://www.hitachi.co.jp/Sicd/indx.htm For further information write to: Hitachi Semiconductor (America) Inc. 179 East Tasman Drive, San Jose,CA 95134 Tel: <1> (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe GmbH Electronic components Group Dornacher Strae 3 D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9 9180-0 Fax: <49> (89) 9 29 30 00 Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 778322 Hitachi Asia Pte. Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia Ltd. Taipei Branch Office 3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105) Tel: <886> (2) 2718-3666 Fax: <886> (2) 2718-8180 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 Telex: 40815 HITEC HX Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan. |
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