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| ZLLS400 40V SILICON HIGH CURRENT LOW LEAKAGE SCHOTTKY DIODE SUMMARY Schottky Diode VR = 40V; IF = 0.52A; IR = 10mA DESCRIPTION This compact SOD323 packaged Schottky diode offers users an excellent performance combination comprising high current operation, extremely low leakage and low forward voltage ensuring suitability for applications requiring efficient operation at higher temperatures ( above 85 C) see Operational Efficiency chart on page 4. key benefits: Performance capability equivalent to much larger packages Improved circuit efficiency & power levels PCB area savings FEATURES * Low Equivalent On Resistance * Extremely Low Leakage (10 A @30V) * High current capability (IF = 0.52A) * Low VF, Fast switching Schottky * SOD323 Package * ZLLS400 complements low temperature equivalent ZHCS400 * Package thermally rated to 150 C APPLICATIONS * DC - DC Converters * Mobile Phones * Charging Circuits * Motor control ORDERING INFORMATION DEVICE ZLLS400TA ZLLS400TC REEL TAPE WIDTH (inches) (mm) 7 13 QUANTITY PER REEL 8mm embossed 3000 units 8mm embossed 10000 units DEVICE MARKING 40 ISSUE 1 - JANUARY 2002 1 Top view ZLLS400 ABSOLUTE MAXIMUM RATINGS. PARAMETER Schottky Diode Continuous Reverse Voltage Forward Current Peak Repetitive Forward Current Rectangular Pulse Duty Cycle Non Repetitive Forward Current Package Power Dissipation at T amb =25 C single die continuous single die measured at t<5 secs Storage Temperature Range Junction Temperature T stg Tj SYMBOL VALUE UNIT VR IF I FPK t= 100 s t= 10ms I FSM 40 0.52 0.85 12 2.5 V A A A A PD 330 390 -55 to +150 150 mW mW C C THERMAL RESISTANCE PARAMETER Junction to Ambient (a) Junction to Ambient (b) SYMBOL R R JA JA VALUE 379 317 UNIT C/W C/W Notes (a) For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions. (b) For a device surface mounted on FR4 PCB measured at t<5secs. ISSUE 1 - JANUARY 2002 2 ZLLS400 TYPICAL CHARACTERISTICS ISSUE 1 - JANUARY 2002 3 ZLLS400 ELECTRICAL CHARACTERISTICS (at Tamb = 25C unless otherwise stated). SCHOTTKY DIODE CHARACTERISTICS Reverse Breakdown Voltage Forward Voltage V (BR)R VF 40 310 350 425 520 610 690 860 494 Reverse Current Diode Capacitance Reverse Recovery Time Reverse Recovery Charge IR CD t rr Q rr 5.5 370 15.5 2.46 1.38 10 350 400 520 610 850 1000 1300 V mV mV mV mV mV mV mV mV A mA pF ns nC I R =500A I F =50 mA* I F =100 mA* I F =250mA* I F =400mA* I F =750mA* I F =1000mA* I F =1500mA* I F =500mA*,Ta = 100 C V R =30V V R =30V,Ta = 85 C f=1MHz,VR=30V Switched from IF = 500mA to VR = 5V. Measured @ IR 50mA. di / d t > 1A / ns. Rsource = 6 ohm. *Measured under pulsed conditions. Operational Efficiency chart The operational efficiency chart indicates the beneficial use of the ZLLS Series diodes in applications requiring higher voltage, higher temperature operation. Circuits requiring Low voltage Low temperature operation will benefit from using Zetex low VF ZHCS Series diodes. ISSUE 1 - JANUARY 2002 4 ZLLS400 TYPICAL CHARACTERISTICS ISSUE 1 - JANUARY 2002 5 ZLLS400 Package Outline Package Outline Package Dimensions Millimetres DIM MIN A B D E F G H 0.91 0.0 0.33 0.127 1.52 1.11 2.46 MAX 1.16 0.1 0.4 0.2 1.77 1.37 2.71 MIN 0.036 0.0 0.013 0.005 0.060 0.044 0.097 MAX 0.046 0.004 0.016 0.008 0.070 0.054 0.107 Inches (c) Zetex plc 2001 Zetex plc Fields New Road Chadderton Oldham, OL9 8NP United Kingdom Telephone (44) 161 622 4422 Fax: (44) 161 622 4420 Zetex GmbH Streitfeldstrae 19 D-81673 Munchen Germany Telefon: (49) 89 45 49 49 0 Fax: (49) 89 45 49 49 49 Zetex Inc 700 Veterans Memorial Hwy Hauppauge, NY11788 USA Telephone: (631) 360 2222 Fax: (631) 360 8222 Zetex (Asia) Ltd 3701-04 Metroplaza, Tower 1 Hing Fong Road Kwai Fong Hong Kong Telephone: (852) 26100 611 Fax: (852) 24250 494 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 - JANUARY 2002 6 |
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