ZLLS2000 40V SILICON HIGH CURRENT LOW LEAKAGE SCHOTTKY DIODE SUMMARY Schottky Diode VR = 40V; IF = 2.2A; IR = 40 A DESCRIPTION This compact SOT23-6 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 85C) 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 (40A @30V) * High current capability (IF = 2.2A) * Low VF, fast switching Schottky * SOT23-6 package * ZLLS2000 complements low temperature equivalent ZHCS2000 * Package thermally rated to 150C APPLICATIONS * DC - DC converters * Strobes * Mobile phones * Charging circuits * Motor control ORDERING INFORMATION DEVICE REEL TAPE WIDTH (inches) (mm) QUANTITY PER REEL ZLLS2000TA 7 8mm embossed 3000 units ZLLS2000TC 13 8mm embossed 10000 units Top view DEVICE MARKING LL20 ISSUE 4 - APRIL 2007 1 SEMICONDUCTORS ZLLS2000 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL VALUE UNIT Schottky Diode Continuous reverse voltage VR 40 V Forward current IF 2.2 A Peak repetitive forward current I FPK 3.55 A I FSM 36 A 12 A 1.1 W 1.71 W Rectangular pulse duty cycle Non repetitive forward current t=100s t=10ms Package Power dissipation at T amb =25C single die continuous PD single die measured at t<5 secs Storage temperature range T stg -55 to +150 C Junction temperature Tj 150 C THERMAL RESISTANCE PARAMETER SYMBOL VALUE UNIT Junction to ambient (a) R JA 113 C/W Junction to ambient (b) R JA 73 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 4 - APRIL 2007 SEMICONDUCTORS 2 ZLLS2000 TYPICAL CHARACTERISTICS ISSUE 4 - APRIL 2007 3 SEMICONDUCTORS ZLLS2000 ELECTRICAL CHARACTERISTICS (at Tamb = 25C unless otherwise stated) SCHOTTKY DIODE CHARACTERISTICS PARAMETER SYMBOL MIN. Reverse breakdown voltage V (BR)R Forward voltage VF TYP. MAX. 40 UNIT CONDITIONS V I R =1mA 260 - mV I F =50 mA* 290 - mV I F =100 mA* 322 - mV I F =250mA* 345 370 mV I F =500mA* 395 430 mV I F =1000mA* 440 490 mV I F =1500mA* 475 540 mV I F =2000mA* 550 640 mV I F =3000mA* 40 A V R =30V 1.7 mA V R =30V, Ta=85C I F =2000mA*,Ta = 100C 465 Reverse current IR 25 Diode capacitance CD 65 pF f=1MHz,V R =30V Reverse recovery time t rr 6 ns Reverse recovery charge Q rr 685 pC 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 4 - APRIL 2007 SEMICONDUCTORS 4 ZLLS2000 TYPICAL CHARACTERISTICS ISSUE 4 - APRIL 2007 5 SEMICONDUCTORS ZLLS2000 Definitions Product change Zetex Semiconductors reserves the right to alter, without notice, specifications, design, price or conditions of supply of any product or service. Customers are solely responsible for obtaining the latest relevant information before placing orders. Applications disclaimer The circuits in this design/application note are offered as design ideas. It is the responsibility of the user to ensure that the circuit is fit for the user's application and meets with the user's requirements. No representation or warranty is given and no liability whatsoever is assumed by Zetex with respect to the accuracy or use of such information, or infringement of patents or other intellectual property rights arising from such use or otherwise. Zetex does not assume any legal responsibility or will not be held legally liable (whether in contract, tort (including negligence), breach of statutory duty, restriction or otherwise) for any damages, loss of profit, business, contract, opportunity or consequential loss in the use of these circuit applications, under any circumstances. Life support Zetex products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Zetex Semiconductors plc. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Reproduction The product specifications contained in this publication are 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. Terms and Conditions All products are sold subjects to Zetex' terms and conditions of sale, and this disclaimer (save in the event of a conflict between the two when the terms of the contract shall prevail) according to region, supplied at the time of order acknowledgement. For the latest information on technology, delivery terms and conditions and prices, please contact your nearest Zetex sales office. Quality of product Zetex is an ISO 9001 and TS16949 certified semiconductor manufacturer. To ensure quality of service and products we strongly advise the purchase of parts directly from Zetex Semiconductors or one of our regionally authorized distributors. For a complete listing of authorized distributors please visit: www.zetex.com/salesnetwork Zetex Semiconductors does not warrant or accept any liability whatsoever in respect of any parts purchased through unauthorized sales channels. ESD (Electrostatic discharge) Semiconductor devices are susceptible to damage by ESD. Suitable precautions should be taken when handling and transporting devices. The possible damage to devices depends on the circumstances of the handling and transporting, and the nature of the device. The extent of damage can vary from immediate functional or parametric malfunction to degradation of function or performance in use over time. Devices suspected of being affected should be replaced. Green compliance Zetex Semiconductors is committed to environmental excellence in all aspects of its operations which includes meeting or exceeding regulatory requirements with respect to the use of hazardous substances. Numerous successful programs have been implemented to reduce the use of hazardous substances and/or emissions. All Zetex components are compliant with the RoHS directive, and through this it is supporting its customers in their compliance with WEEE and ELV directives. Product status key: "Preview"Future device intended for production at some point. Samples may be available "Active"Product status recommended for new designs "Last time buy (LTB)"Device will be discontinued and last time buy period and delivery is in effect "Not recommended for new designs"Device is still in production to support existing designs and production "Obsolete"Production has been discontinued Datasheet status key: "Draft version"This term denotes a very early datasheet version and contains highly provisional information, which may change in any manner without notice. "Provisional version"This term denotes a pre-release datasheet. It provides a clear indication of anticipated performance. However, changes to the test conditions and specifications may occur, at any time and without notice. "Issue"This term denotes an issued datasheet containing finalized specifications. However, changes to specifications may occur, at any time and without notice. ISSUE 4 - APRIL 2007 SEMICONDUCTORS 6 ZLLS2000 PACKAGE DIMENSIONS DIM Millimeters Min. Max. A 0.90 1.45 A1 0.00 0.15 A2 0.90 1.30 b 0.20 0.50 C 0.09 0.26 D 2.70 3.10 E 2.20 3.20 E1 1.30 1.80 L 0.10 0.60 e 0.95 REF e1 1.90 REF PAD LAYOUT DETAILS 0 30 (c) Zetex Semiconductors plc 2007 Europe Americas Asia Pacific Corporate Headquarters Zetex GmbH Kustermann-Park Balanstrae 59 D-81541 Munchen Germany Telefon: (49) 89 45 49 49 0 Fax: (49) 89 45 49 49 49 europe.sales@zetex.com Zetex Inc 700 Veterans Memorial Hwy Hauppauge, NY 11788 USA Zetex (Asia) Ltd 3701-04 Metroplaza Tower 1 Hing Fong Road, Kwai Fong Hong Kong Zetex Semiconductors plc Zetex Technology Park Chadderton, Oldham, OL9 9LL United Kingdom Telephone: (1) 631 360 2222 Fax: (1) 631 360 8222 usa.sales@zetex.com Telephone: (852) 26100 611 Fax: (852) 24250 494 asia.sales@zetex.com 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 4 - APRIL 2007 7 SEMICONDUCTORS