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| ZLLS500 40V SILICON HIGH CURRENT LOW LEAKAGE SCHOTTKY DIODE SUMMARY Schottky Diode VR = 40V; IF = 0.7A; IR = 10 A DESCRIPTION This compact SOT23 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 * Extremely low leakage (10 A @30V) * High current capability (IF = 0.7A) * Low VF, fast switching Schottky * SOT23 package * ZLLS500 complements low temperature equivalent ZHCS500 * Package thermally rated to 150 C APPLICATIONS * DC - DC converters * Strobes * Mobile phones * Charging circuits * Motor control ORDERING INFORMATION DEVICE REEL (inches) TAPE WIDTH (mm) 8mm embossed 8mm embossed QUANTITY PER REEL 3000 units 10000 units ZLLS500TA 7 ZLLS500TC 13 DEVICE MARKING L05 Top view ISSUE 3 - MAY 2006 1 SEMICONDUCTORS ZLLS500 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 0.7 1.14 13 3.2 V A A A A PD 500 630 -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 250 198 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 3 - MAY 2006 SEMICONDUCTORS 2 ZLLS500 TYPICAL CHARACTERISTICS ISSUE 3 - MAY 2006 3 SEMICONDUCTORS ZLLS500 ELECTRICAL CHARACTERISTICS (at Tamb = 25C unless otherwise stated) SCHOTTKY DIODE CHARACTERISTICS PARAMETER Reverse breakdown voltage Forward voltage SYMBOL MIN. V (BR)R VF 40 305 335 395 465 550 620 710 415 Reverse current Diode capacitance Reverse recovery time Reverse recovery charge IR CD t rr Q rr 6 370 16 3 210 10 360 390 450 530 630 710 800 TYP. MAX. UNIT V mV mV mV mV mV mV mV mV A A pF ns pC CONDITIONS I R =200A I F =50 mA* I F =100 mA* I F =250mA* I F =500mA* I F =750mA* I F =1A* I F =1.5A* I F =500mA*,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 3 - MAY 2006 SEMICONDUCTORS 4 ZLLS500 TYPICAL CHARACTERISTICS ISSUE 3 - MAY 2006 5 SEMICONDUCTORS ZLLS500 Package Outline Pad Layout Package Dimensions Millimeters DIM Min A B C D F G K L N 2.67 1.20 - 0.37 0.085 Max 3.05 1.40 1.10 0.53 0.15 Min 0.105 0.047 - 0.0145 0.0033 Max 0.120 0.055 0.043 0.021 0.0059 Inches NOM 1.9 0.01 2.10 0.10 2.50 NOM 0.075 0.0004 0.0825 0.004 0.0985 NOM 0.95 NOM 0.037 (c) Zetex Semiconductors plc 2006 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 Zetex Technology Park Chadderton, Oldham, OL9 9LL 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 3 - MAY 2006 SEMICONDUCTORS 6 |
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