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| HVB27WK Variable Capacitance Diode for FM tuner ADE-208-594 (Z) Rev 0 Apr. 1998 Features * * * * * High capacitance ratio. Low series resistance.(rs=0.4 max) Good linearity of C-V curve. To be usable at low voltagee. CMPAK package is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. HVB27WK Laser Mark T5 Package Code CMPAK Outline 3 2 1 (Top View) 1 Anode 2 Anode 3 Cathode HVB27WK Absolute Maximum Ratings (Ta = 25C) *1 Item Reverse voltage Junction temperature Storage temperature Notes: 1. Per one device. Symbol VR Tj Tstg Value 15 125 -55 to +125 Unit V C C Electrical Characteristics (Ta = 25C) *3 Item Reverse current Symbol I R1 I R2 Capacitance C1 C2 C8 Capacitance ratio n1 n2 Series resistance Matching error rs C/C* 1 Min -- -- 52.0 43.0 24.0 1.80 1.70 -- -- Typ -- -- -- -- -- -- -- -- -- Max 10 100 62.0 48.0 28.0 -- -- 0.40 3.0 Unit nA Test Condition VR =9V VR =9V, Ta = 60C pF VR = 1V, f = 1 MHz VR = 2V, f = 1 MHz VR = 8V, f = 1 MHz -- % C1/ C8 C2/ C8 VR = 2V, f = 100MHz VR = 1 to 8V, f = 1 MHz Notes: 1. A set of HVB27WK 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. 3. Per one device. 2 HVB27WK Main Characteristic 10 -6 10 Reverse current IR (A) 10 -7 -8 10 10 10 10 -9 -10 -11 -12 10 -13 0 5 10 15 Reverse voltage VR (V) Fig.1 Reverse current Vs. Reverse voltage 60 f=1MHz 50 @ @Capacitance C (pF) 40 30 20 10 0 1.0 10 Reverse voltage VR (V) 40 Fig.2 Capacitance Vs. Reverse voltage 3 HVB27WK Package Dimensions Unit : mm 0.425 2.0 0.2 Laser Mark 3 0.1 0.3 + 0.05 - 0.16 - 0.06 2.1 0.3 + 0.1 1.25 0.1 T5 1.3 0.2 0.2 0 - 0.1 0.9 0.1 0.425 0.1 0.3 + 0.05 - 0.65 2 1 0.1 0.3 + 0.05 - 0.65 1 Anode 2 Anode 3 Cathode Hitachi Code JEDEC Code EIAJ Code Weight (g) CMPAK -- SC-70 0.006 4 HVB27WK 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 & IC Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109 For further information write to: Hitachi Semiconductor (America) Inc. 2000 Sierra Point Parkway Brisbane, CA. 94005-1897 USA Tel: 800-285-1601 Fax:303-297-0447 Hitachi Europe GmbH Continental Europe Dornacher Strae 3 D-85622 Feldkirchen Munchen Tel: 089-9 91 80-0 Fax: 089-9 29 30-00 Hitachi Asia (Hong Kong) Ltd. Hitachi Asia Pte. Ltd. Hitachi Europe Ltd. 16 Collyer Quay #20-00 Unit 706, North Tower, Electronic Components Div. World Finance Centre, Northern Europe Headquarters Hitachi Tower Harbour City, Canton Road Singapore 049318 Whitebrook Park Tsim Sha Tsui, Kowloon Tel: 535-2100 Lower Cookham Road Hong Kong Fax: 535-1533 Maidenhead Tel: 27359218 Berkshire SL6 8YA Fax: 27306071 United Kingdom Tel: 01628-585000 Fax: 01628-585160 Copyright (c) Hitachi, Ltd., 1998. All rights reserved. Printed in Japan. 5 |
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