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 (10A @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) QUANTITY PER REEL ZLLS500TA 7 8mm embossed 3000 units ZLLS500TC 8mm embossed 10000 units 13 DEVICE MARKING Top view L05 ISSUE 1 - JANUARY 2002 1 ZLLS500 ABSOLUTE MAXIMUM RATINGS. PARAMETER SYMBOL VALUE UNIT Schottky Diode Continuous Reverse Voltage VR 40 V Forward Current IF 0.7 A Peak Repetitive Forward Current I FPK 1.14 A I FSM 13 A 3.2 A 500 mW 630 mW Rectangular Pulse Duty Cycle Non Repetitive Forward Current t=ⱕ100s t=ⱕ10ms Package Power Dissipation at T amb =25⬚C 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 250 °C/W Junction to Ambient (b) R ⍜JA 198 °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 ZLLS500 TYPICAL CHARACTERISTICS ISSUE 1 - JANUARY 2002 3 ZLLS500 ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise stated). SCHOTTKY DIODE CHARACTERISTICS Reverse Breakdown Voltage V (BR)R Forward Voltage VF 40 V 350 mV I F =50 mA* 350 400 mV I F =100 mA* 425 520 mV I F =250mA* 520 610 mV I F =400mA* 610 850 mV I F =750mA* 690 1000 mV I F =1000mA* 860 1300 mV I F =1500mA* mV I F =500mA*,Ta = 100⬚C 494 Reverse Current IR I R =500µA 310 A V R =30V 370 A V R =30V,Ta = 85⬚C f=1MHz,VR=30V 5.5 10 Diode Capacitance CD 15.5 pF Reverse Recovery Time t rr 2.46 ns Reverse Recovery Charge Q rr 1.38 nC 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 ZLLS500 TYPICAL CHARACTERISTICS ISSUE 1 - JANUARY 2002 5 ZLLS500 Package Outline Pad Layout Package Dimensions Millimetres Inches DIM Min Max Min Max A 2.67 3.05 0.105 0.120 B 1.20 1.40 0.047 0.055 C – 1.10 – 0.043 D 0.37 0.53 0.0145 0.021 F 0.085 0.15 0.0033 0.0059 G NOM 1.9 NOM 0.075 K 0.01 0.10 0.0004 0.004 L 2.10 2.50 0.0825 0.0985 N NOM 0.95 NOM 0.037 © 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 Streitfeldstraße 19 D-81673 München Zetex Inc 700 Veterans Memorial Hwy Hauppauge, NY11788 Germany Telefon: (49) 89 45 49 49 0 Fax: (49) 89 45 49 49 49 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