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| 1N4728A through 1N4753A Silicon Epitaxial Planar Zener Diodes for Stabilized Power Supply ADE-208-136C (Z) Rev.3 Sep. 2000 Features * Glass package DO-41 structure ensures high reliability. * Wide spectrum from 3.3V through 36V of zener voltage provide flexible application. Ordering Information Type No. 1N4728A through 1N4753A Mark Type No. Package Code DO-41 Outline 1 Type No. Cathode band 2 1. Cathode 2. Anode Absolute Maximum Ratings (Ta = 25C) Item Power dissipation Junction temperature Storage temperature Note: 1. See Fig.3 Symbol Pd * Tj Tstg 1 Value 1.0 200 -65 to +200 Unit W C C 1N4728A through 1N4753A Electrical Characteristics (Ta = 25C) VZ (V) * 1 IR (A) Test Condition Test Condition Max 100 100 50 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 5 5 5 VR (V) 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 ZZT () Test Condition Max 10 10 9 9 8 7 5 2 3.5 4 4.5 5 7 8 9 10 14 16 20 22 23 25 35 40 45 50 IZT (mA) 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14.0 12.5 11.5 10.5 9.5 8.5 7.5 7.0 ZZK () Test Condition Max 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 750 1000 1000 1000 IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 I RSM (mA)* 2 Type No. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1N4734A 1N4735A 1N4736A 1N4737A 1N4738A 1N4739A 1N4740A 1N4741A 1N4742A 1N4743A 1N4744A 1N4745A 1N4746A 1N4747A 1N4748A 1N4749A 1N4750A 1N4751A 1N4752A 1N4753A Max 3.3 5 (%) 3.6 5 (%) 3.9 5 (%) 4.3 5 (%) 4.7 5 (%) 5.1 5 (%) 5.6 5 (%) 6.2 5 (%) 6.8 5 (%) 7.5 5 (%) 8.2 5 (%) 9.1 5 (%) 10 5 (%) 11 5 (%) 12 5 (%) 13 5 (%) 15 5 (%) 16 5 (%) 18 5 (%) 20 5 (%) 22 5 (%) 24 5 (%) 27 5 (%) 30 5 (%) 33 5 (%) 36 5 (%) IZ (mA) 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14.0 12.5 11.5 10.5 9.5 8.5 7.5 7.0 Max 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 304 285 250 225 205 190 170 150 135 125 Notes: 1. Tested with DC 2. t = 1/120 sec reverse direction 1pulse Rev.3, Sep. 2000, page 2 of 6 1N4728A through 1N4753A Main Characteristic 1N4730A 1N4730A 1N4732A 1N4734A 1N4736A 1N4738A 1N4739A 1N4740A 100 Zener Current I Z (mA) 80 60 1N4749A 1N4746A 1N4747A 1N4748A 1N4750A 1N4751A 1N4752A 20 0 10 20 Zener Voltage VZ (V) Fig.1 Zener current Vs. Zener voltage 30 40 1N4728A 0.10 Zener Voltage Temperature Coefficient z (%/C) 50 %/C 1.0 Zener Voltage Temperature Coefficient z (mV/C) 0.08 0.06 0.04 0.02 0 40 30 20 mV/C 0.8 Power Dissipation P (W) d 1N4753A 40 1N4 741 1N4 A 742 1N4 A 743 A 1N 1N4 4744A 745 A 10mm land 20mm land 10 0.6 -0.02 -0.04 -0.06 -0.08 -0.1 0 20 10 30 Zener Voltage V Z (V) -10 -20 -30 -40 -50 40 0.4 3/8inch 10 mm or 20mm 0.2 Printed circuit board 100 x180 x1.6t mm Material: Glass epoxy 0 0 50 100 150 Ambient Temperature Ta (C) 200 Fig.2 Temperature Coefficient Vs. Zener voltage Fig.3 Power Dissipation Vs. Ambient Temperature Rev.3, Sep. 2000, page 3 of 6 1N4728A through 1N4753A Nonrepetitive Surge Reverses Power PRSM (W) 10 4 PRSM t 10 3 Ta = 25C nonrepetitive 10 2 1N4730A 1N4734A 10 1N4740A 1.0 10-5 10 -4 10 Time t (s) -3 10 -2 10 -1 1.0 Fig.4 Surge Reverse Power Ratings 10 3 Transient Thermal Impedance Z th (C/W) 10 2 1N4730A 1N4734A 1N4740A 10 1.0 10 -3 10 -2 10 -1 1.0 Time t (s) 10 102 10 3 Fig.5 Transient Thermal Impedance Rev.3, Sep. 2000, page 4 of 6 1N4728A through 1N4753A Package Dimensions Unit: mm 26.0 Min 5.2 Max 26.0 Min 0.8 3.0 Hitachi Code JEDEC EIAJ Mass (reference value) DO-41 Conforms Conforms 0.38 g Rev.3, Sep. 2000, page 5 of 6 1N4728A through 1N4753A Disclaimer 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. Sales Offices Hitachi, Ltd. Semiconductor & Integrated Circuits Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: (03) 3270-2111 Fax: (03) 3270-5109 URL NorthAmerica Europe Asia Japan : : : : http://semiconductor.hitachi.com/ http://www.hitachi-eu.com/hel/ecg http://sicapac.hitachi-asia.com http://www.hitachi.co.jp/Sicd/indx.htm Hitachi Asia Ltd. Hitachi Tower 16 Collyer Quay #20-00 Singapore 049318 Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877 URL : http://www.hitachi.com.sg Hitachi Asia Ltd. (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 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 Ltd. Electronic Components Group Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 585200 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 Copyright (c) Hitachi, Ltd., 2001. All rights reserved. Printed in Japan. Colophon 4.0 Rev.3, Sep. 2000, page 6 of 6 |
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