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| ZHCS350 SOD523 40V LOW VF SCHOTTKY BARRIER DIODE SUMMARY VR = 40V; IFAV = 510mA; VF = 405mV typ @ 100mA; IR = 7A typ @ 30V DESCRIPTION Packaged in the SOD523 package this addition to the Zetex Schottky diode range offers an ideal low VF/IR performance combined with a low package height of 0.9mm making the device suitable for various converter, charger, and LED driver circuits. FEATURES * Vr = 40V * Low VF * 350mA continuous current rating * Low profile SOD523 package (0.9mm) * 100% matte tin plated external leads SOD523 APPLICATIONS * DC - DC converters * Mobile telecomms * Charger circuits * LED driver circuits * MOSFET voltage protection circuits * High frequency rectification PINOUT TAPE WIDTH QUANTITY PER REEL 3,000 units 10,000 units ORDERING INFORMATION DEVICE ZHCS350TA ZHCS350TC REEL SIZE 7" 13" 8mm embossed 8mm embossed Prior to May 2005 (Pb free conversion date) a prefix `u' will be applied to the part numberto denote Pb free for ordering purposes only. TOP VIEW DEVICE MARKING * 35 ISSUE 1 - AUGUST 2004 1 ZHCS350 ABSOLUTE MAXIMUM RATINGS PARAMETER Continuous Reverse Voltage Continuous Forward Current Average Peak Forward Current; D.C. = 50% Non Repetitve Forward Current t < 100S < 10mS Power Dissipation at TA=25C (a) Power Dissipation at TA=25C Storage Temperature Range Junction Temperature (b) SYMBOL VR IF I FAV I FSM LIMIT 40 350 510 4.2 910 UNIT V mA mA A mA mW mW C C PD PD Tstg Tj 285 330 -55 to +150 125 THERMAL RESISTANCE PARAMETER Junction to Ambient Junction to Ambient (a) (b) SYMBOL R JA R JA VALUE 350 303 UNIT C/W C/W NOTES (a) For a single device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of 1oz copper in still air conditions. (b) As (a) above measured at t<5 secs. ISSUE 1 - AUGUST 2004 2 ZHCS350 CHARACTERISTICS ELECTRICAL CHARACTERISTICS (at Tamb = 25C unless otherwise stated) PARAMETER Reverse Breakdown Voltage Forward Voltage SYMBOL V (BR)R VF MIN. 40 TYP. 60 300 335 405 730 Reverse Current Diode Capacitance Reverse Recovery Time IR CD t rr 7 3.3 1.6 325 370 460 810 12 6 MAX. UNIT CONDITIONS V mV mV mV mV A pF nS I R =100 A I F =30mA* I F =50mA* I F =100mA* I F = 350mA* V R =30V f=1MHz; V R =25V Switched from I F =100mA to I R =100mA Measured at I R =10mA NOTES * Measured under pulsed conditions. Pulse width=300 S. Duty cycle % ISSUE 1 - AUGUST 2004 3 ZHCS350 TYPICAL CHARACTERISTICS ISSUE 1 - AUGUST 2004 4 ZHCS350 PACKAGE OUTLINE Controlling dimensions are in millimeters. Approximate conversions are given in inches PACKAGE DIMENSIONS Millimeters DIM Min A A1 A2 b1 c D - 0.000 0.600 0.160 0.080 0.700 Max 0.800 0.100 0.800 0.300 0.220 0.900 Min - 0.000 0.0236 0.0062 0.0031 0.0275 Max 0.0314 0.0039 0.0314 0.0118 0.0086 0.0354 E E1 L L1 1 Inches DIM Min 1.500 1.100 0.200 0.170 4 Max 1.700 1.300 0.400 0.230 10 Min 0.0590 0.0433 0.0078 0.0066 4 Max 0.0669 0.0511 0.0157 0.0090 10 Millimeters Inches (c) Zetex Semiconductors plc 2004 Europe Zetex GmbH Streitfeldstrae 19 D-81673 Munchen Germany Telefon: (49) 89 45 49 49 0 Fax: (49) 89 45 49 49 49 europe.sales@zetex.com Americas Zetex Inc 700 Veterans Memorial Hwy Hauppauge, NY 11788 USA Telephone: (1) 631 360 2222 Fax: (1) 631 360 8222 usa.sales@zetex.com Asia Pacific Zetex (Asia) Ltd 3701-04 Metroplaza Tower 1 Hing Fong Road, Kwai Fong Hong Kong Telephone: (852) 26100 611 Fax: (852) 24250 494 asia.sales@zetex.com Corporate Headquarters Zetex Semiconductors plc Lansdowne Road, Chadderton Oldham, OL9 9TY United Kingdom Telephone (44) 161 622 4444 Fax: (44) 161 622 4446 hq@zetex.com These offices are supported by agents and distributors in major countries world-wide. This publication is issued to provide outline information only which (unless agreed by the Company in writing) may not be used, applied or reproduced for any purpose or form part of any order or contract or be regarded as a representation relating to the products or services concerned. The Company reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service. For the latest product information, log on to www.zetex.com ISSUE 1 - AUGUST 2004 5 |
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