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 13 8mm embossed 10000 units DEVICE MARKING Top view L05 ISSUE 3 - MAY 2006 1 SEMICONDUCTORS 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 SYMBOL VALUE UNIT Junction to ambient (a) R ⍜JA 250 °C/W Junction to ambient (b) R ⍜JA 198 °C/W THERMAL RESISTANCE PARAMETER 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 = 25°C unless otherwise stated) SCHOTTKY DIODE CHARACTERISTICS PARAMETER SYMBOL MIN. Reverse breakdown voltage V (BR)R Forward voltage VF TYP. MAX. 40 IR CONDITIONS I R =200µA 305 360 mV I F =50 mA* 335 390 mV I F =100 mA* 395 450 mV I F =250mA* 465 530 mV I F =500mA* 550 630 mV I F =750mA* 620 710 mV I F =1A* 710 800 mV I F =1.5A* mV I F =500mA*,Ta = 100⬚C 415 Reverse current UNIT V A V R =30V 370 A V R =30V,Ta = 85⬚C pF f=1MHz,V R =30V 6 Diode capacitance CD 16 Reverse recovery time t rr 3 Reverse recovery charge Q rr 210 10 ns 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 = 300µS. Duty cycle 艋 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 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 Semiconductors plc 2006 Europe Americas Asia Pacific Corporate Headquarters Zetex GmbH Streitfeldstraße 19 D-81673 München Germany 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 Telefon: (49) 89 45 49 49 0 Fax: (49) 89 45 49 49 49 [email protected] Telephone: (1) 631 360 2222 Fax: (1) 631 360 8222 [email protected] Telephone: (852) 26100 611 Fax: (852) 24250 494 [email protected] Telephone (44) 161 622 4444 Fax: (44) 161 622 4446 [email protected] 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