ZLLS500 SURFACE MOUNT SCHOTTKY BARRIER DIODE Product Summary Features and Benefits * * * * * * * * * VR = 40V IF = 0.7A IR = 10A Description and Applications 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 85C) see Operational efficiency chart on page 3. * * * * * Extremely low leakage (10A @30V) High current capability (IF = 0.7A) Low VF, fast switching Schottky ZLLS500 complements low temperature equivalent ZHCS500 Package thermally rated to 150C Qualified to AEC-Q101 Standards for High Reliability Mechanical Data * * DC - DC Converters Strobes Mobile Telecomms Charging circuits Motor Control * * * Case: SOT23 Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Matte Tin Finish annealed over Alloy 42 leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 Weight: 0.0089 grams (approximate) SOT23 C 1 1 3 Device Schematic Top View 3 2 A N/C Top View Pin Configuration Ordering Information (Note 1) Device ZLLS500TA ZLLS500TC Notes: Packaging SOT23 SOT23 Shipping 3000/Tape & Reel 10000/Tape & Reel 1. For Packaging Details, go to our website at http://www.diodes.com. Marking Information L05 ZLLS500 Document number: DS33227 Rev. 6 - 2 L05 = Product Type Marking Code 1 of 6 www.diodes.com January 2012 (c) Diodes Incorporated ZLLS500 Maximum Ratings @TA = 25C unless otherwise specified Characteristic Continuous Reverse Voltage Continuous Forward Current Peak Repetitive Forward Current Rectangular Pulse Duty Cycle Non Repetitive Forward Current t 100s t 10ms Symbol VR IF Value 40 0.7 Units V A IFPK 1.14 A IFSM 13 3.2 A A Thermal Characteristics Characteristic Power Dissipation, TA = 25C Single Die Continuous Single Die Measured at t < 5 secs Thermal Resistance, Junction to Ambient Junction Temperature Storage Temperature Range Notes: (Note 2) (Note 3) Symbol Value Unit PD 500 630 250 198 150 -55 to +150 mW RJA TJ TSTG C C 2. For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions. 3. For a device surface mounted on FR4 PCB measured at t < 5 secs. ZLLS500 Document number: DS33227 Rev. 6 - 2 2 of 6 www.diodes.com January 2012 (c) Diodes Incorporated ZLLS500 Electrical Characteristics @TA = 25C unless otherwise specified Characteristic Reverse Breakdown Voltage Forward Voltage (Note 4) VF Reverse Current IR Diode Capacitance CD Min 40 - Reverse Recovery Time trr - 3 - ns Reverse Recovery Charge Qrr - 210 - pC Notes: Symbol V(BR)R Typ 305 335 395 465 550 620 710 415 6 370 16 Max 360 390 450 530 630 710 800 10 - Unit V mV A pF Test Condition IR = 200A IF = 50mA IF = 100mA IF = 250mA IF = 500mA IF = 750mA IF = 1A IF = 1.5A IF = 500mA, TA = 100C VR = 30V VR = 30V, TA = 85C f = 1MHz, VR = 30V Switched from IF = 500mA to VR = 5.5V Measured @ IR = 50mA di /d t = 500mA/ ns. Rsource = 6; Rload= 10 4. 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. ZLLS500 Document number: DS33227 Rev. 6 - 2 3 of 6 www.diodes.com January 2012 (c) Diodes Incorporated ZLLS500 ZLLS500 Document number: DS33227 Rev. 6 - 2 4 of 6 www.diodes.com January 2012 (c) Diodes Incorporated ZLLS500 Package Outline Dimensions A B C H K M K1 D J F L G SOT23 Dim Min Max Typ A 0.37 0.51 0.40 B 1.20 1.40 1.30 C 2.30 2.50 2.40 D 0.89 1.03 0.915 F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.903 1.10 1.00 K1 0.400 L 0.45 0.61 0.55 M 0.085 0.18 0.11 0 8 All Dimensions in mm Suggested Pad Layout Y Z C X ZLLS500 Document number: DS33227 Rev. 6 - 2 Dimensions Value (in mm) Z 2.9 X 0.8 Y 0.9 C 2.0 E 1.35 E 5 of 6 www.diodes.com January 2012 (c) Diodes Incorporated ZLLS500 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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