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| HZM6.8ZWA Silicon Epitaxial Planar Zener Diode for Surge Absorb ADE-208-613 (Z) Rev 0 April 1, 1998 Features * HZM6.8ZWA has two devices, and can absorb external + and -surge. * Low capacitance (C=25pF max) and can protect ESD of signal line. * MPAK Package is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. HZM6.8ZWA Laser Mark 68Z Package Code MPAK Outline 1 2 1 Cathode 2 Cathode 3 Cathode 5 4 3 4 Anode 5 Cathode (Top View) HZM6.8ZWA Absolute Maximum Ratings (Ta = 25C) Item Power dissipation Junction temperature Storage temperature Note Symbol Pd Tj Tstg *1 Value 200 150 -55 to +150 Unit mW C C 1. Two device total, See Fig.2. Electrical Characteristics (Ta = 25C) *1 Item Zener voltage Reverse current Capacitance Dynamic resistance ESD-Capability *2 Symbol VZ IR C rd -- Min 6.47 -- -- -- 20 Typ -- -- -- -- -- Max 7.00 2 25 30 -- Unit V A pF kV Test Condition I Z = 5 mA, 40ms pulse VR = 3.5V VR = 0V, f = 1 MHz I Z = 5 mA C =150pF, R = 330 , Both forward and reverse direction 10 pulse Notes 1. Per one device. 2. Failure criterion ; IR > 2 A at VR = 3.5V. 2 HZM6.8ZWA Main Characteristic 10 -2 250 1.0mm Power Dissipation Pd (mW) (A) 10 -3 200 Cu Foil Iz 150 Printed circuit board 25 x 62 x 1.6t mm Material: Glass Epoxy Resin+Cu Foil Zener Current 10 -4 100 10 -5 50 10 -6 0 0 2 4 6 8 10 0 50 100 150 200 Zener Voltage Vz (V) Ambient Temperature Ta ( C) Fig.2 Power Dissipation Vs. Ambient Temperature Fig.1 Zener current Vs.Zener voltage 10 4 Nonrepetitive Surge Reverses Power PRSM (W) PRSM t 10 3 Ta = 25C nonrepetitive 10 2 10 1.0 10 -5 10 -4 10 -3 10 (s) -2 10 -1 1.0 Time t Fig.3 Surge Reverse Power Ratings 0.8mm 3 HZM6.8ZWA Main Characteristic 4 10 Transient Thermal Impedance Z th (C/W) 10 3 10 2 10 1.0 10 -2 10 -1 1.0 Time t (s) 10 10 2 10 3 Fig.4 Transient Thermal Impedance 4 HZM6.8ZWA Package Dimensions (Unit: mm) 0.65 - 0.3 + 0.1 Laser Mark 0.4 - 0.05 + 0.10 0.16 - 0.06 + 0.10 3 0.1 0.65 + 0.3 - 2 0.95 1 0.95 2.8 68Z 1.9 0.3 2.8 + 0.1 - + 0.2 - 0.6 1.5 0 - 0.10 1 Cathode 2 Cathode 3 Anode Hitachi Code JEDEC Code EIAJ Code Weight (g) MPAK(1) -- SC-59A 0.011 0.3 1.1 - 0.1 + 0.2 5 HZM6.8ZWA When using this document, keep the following in mind: 1. This document may, wholly or partially, be subject to change without notice. 2. All rights are reserved: No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without Hitachi's permission. 3. Hitachi will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user's unit according to this document. 4. Circuitry and other examples described herein are meant merely to indicate the characteristics and performance of Hitachi's semiconductor products. Hitachi assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein. 5. No license is granted by implication or otherwise under any patents or other rights of any third party or Hitachi, Ltd. 6. MEDICAL APPLICATIONS: Hitachi's products are not authorized for use in MEDICAL APPLICATIONS without the written consent of the appropriate officer of Hitachi's sales company. Such use includes, but is not limited to, use in life support systems. Buyers of Hitachi's products are requested to notify the relevant Hitachi sales offices when planning to use the products in MEDICAL APPLICATIONS. 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 Europe Ltd. Electronic Components Div. Northern Europe Headquarters Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA United Kingdom Tel: 01628-585000 Fax: 01628-585160 Hitachi Asia Pte. Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia (Hong Kong) Ltd. Unit 706, North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon Hong Kong Tel: 27359218 Fax: 27306071 Copyright (c) Hitachi, Ltd., 1998. All rights reserved. Printed in Japan. 6 |
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