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| ZLLS400 40V SILICON HIGH CURRENT LOW LEAKAGE SCHOTTKY DIODE SUMMARY Schottky Diode VR = 40V; IF = 0.52A; IR = 10 A 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 and power levels PCB area savings SOD323 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 * Cellular / 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 10,000 units TOP VIEW DEVICE MARKING 40 ISSUE 5 - JUNE 2004 1 SEMICONDUCTORS ZLLS400 ABSOLUTE MAXIMUM RATINGS PARAMETER Schottky diode Continuous reverse voltage Forward current Peak repetitive forward current Rectangular pulse duty cycle Non repetitive forward current t= 100 s t= 10ms 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 PD 330 390 -55 to +150 150 mW mW C C I FSM 12 2.5 A A VR IF I FPK 40 0.52 0.85 V A A SYMBOL VALUE UNIT 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<5 secs. ISSUE 5 - JUNE 2004 SEMICONDUCTORS 2 ZLLS400 TYPICAL CHARACTERISTICS ISSUE 5 - JUNE 2004 3 SEMICONDUCTORS ZLLS400 ELECTRICAL CHARACTERISTICS (at Tamb = 25C unless otherwise stated) SCHOTTKY DIODE CHARACTERISTICS PARAMETER Reverse breakdown voltage Forward voltage SYMBOL V (BR)R VF MIN. 40 305 335 395 445 550 620 710 405 Reverse current IR 6 370 Diode capacitance Reverse recovery time Reverse recovery charge CD t rr Q rr 15 3 210 10 360 390 450 500 630 710 800 TYP. MAX. UNIT V mV mV mV mV mV mV mV mV A A pF ns pC CONDITIONS I R =200A I F =50mA* I F =100mA* I F =250mA* I F =400mA* I F =750mA* I F =1A* I F =1.5A* I F =400mA*,Ta = 100 C V R =30V V R =30V,Ta = 85 C f=1MHz,V R =30V Switched from IF = 500mA to VR = 5.5V Measured @ IR 50mA di /d t = 500mA/ ns Rsource = 6 ;Rload= 10 *Measured under pulsed conditions. Pulse width = 300S. Duty cycle 2%. 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 5 - JUNE 2004 SEMICONDUCTORS 4 ZLLS400 TYPICAL CHARACTERISTICS ISSUE 5 - JUNE 2004 5 SEMICONDUCTORS ZLLS400 Package Outline Pad Layout Package Dimensions Millimeters 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 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 5 - JUNE 2004 SEMICONDUCTORS 6 |
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