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| HRF502A Silicon Schottky Barrier Diode for Rectifying ADE-208-245C(Z) Rev 3 Sep. 1997 Features * Low forward voltage drop and suitable for high effifiency rectifying. * DO-214 is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. HRF502A Laser Mark 502A Package Code DO-214 Outline Cathode mark Mark 502A 1 2 Lot No. 1. Cathode 2. Anode HRF502A Absolute Maximum Ratings (Ta = 25C) Item Repetitive peak reverse voltage Average rectified current Non-Repetitive peak forward surge current Junction temperature Storage temperature Note: Note: Symbol V *1 RRM Value 20 5 Unit V A A C C I o*1 I FSM Tj Tstg *2 100 125 -40 to +125 1. See from Fig.4 to Fig.7 2. 10msec half sine wave 1 pulse Electrical Characteristics (Ta = 25C) Item Forward voltage Reverse current ESD-Capability Thermal resistance Symbol VF IR -- Rth(j-a) Rth(j-c) Note: 1. Glass epoxy board Min -- -- 250 -- -- Typ -- -- -- 90 42 Max 0.40 1.0 -- -- -- Unit V mA V Test Condition I F = 5A VR = 20V C=200pF , R=0 , Both forward and reverse direction 1 pulse. *1 C/W Glass epoxy board Tc=25C Land size 3.5 6.8 2.0 Unit: mm 2 HRF502A Main Characteristic 2 10 Pulse test 10 -2 Pulse test Ta=75C Forward current I F (A) 10 Ta=75C 1.0 Reverse current IR (A) 10 -3 Ta=25C 10 -4 Ta=25C 10 -1 10 -2 10 -5 10 -3 0 0.1 0.5 0.4 Forward voltage V F (V) 0.2 0.3 0.6 10 -6 0 5 10 20 15 Reverse voltage VR (V) 25 Fig.1 Forward current Vs. Forward voltage Fig.2 Reverse current Vs. Reverse voltage 10 3 f=1MHz Pulse test Capacitance C (pF) 10 2 10 1.0 10 Reverse voltage V R (V) 40 Fig.3 Capacitance Vs. Reverse voltage 3 HRF502A Main Characteristic 5 0A t T Tj =25C 12 0V Forward power dissipation Pd (W) Reverse power dissipation Pd (W) 4 t D= \ T 10 T t t D= \ T D=5/6 D=1/6 Tj =125C D=2/3 8 D=1/2 6 Sin 4 3 Sin D=1/3 D=1/2 2 DC 1 2 0 0 0 1 2 3 4 5 6 0 5 10 15 20 Forward current I F (A) Fig.4 Forward p ower dissipation Vs. Forward current Reverse voltage V R(V) Fig.5 Reverse power dissipation Vs. Reverse voltage 6 VR=VRRM/2 Tj =125C 6 VR=VRRM/2 Tj =125C Glass epoxy PCB 5 Average forward current IO (A) Average forward current IO (A) 5 DC DC 4 4 Sin D=1/2 3 D=1/3 2 D=1/6 1 3 2 1 Sin D=1/2 0 25 50 75 100 125 0 -25 0 25 50 75 100 125 0 -25 Case temperature Tc (C) Fig.6 Average forward current Vs. Case temperature Ambient temperature Ta (C) Fig.7 Average forward current Vs. Ambient temperature 4 HRF502A Package Dimensions Unit : mm Cathode Mark 3.0 0.2 4.0 0.2 1 502A 7.0 0.2 8.0 0.3 2 Lot No. 1 Cathode 2 Anode 0.25 1.2 0.3 2.1 0.2 Hitachi Code JEDEC Code EIAJ Code Weight (g) DO-214 DO-214 -- 0.16 5 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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