ZHCS400 40V SURFACE MOUNT SCHOTTKY BARRIER DIODE Product Summary Features and Benefits * * * * * * * * * VR = 40V IF = 0.40A IR = 40A Description and Applications This compact SOD323 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. * * * DC - DC Converters Mobile Telecomms PCMCIA Low VF High Current Capability (IF = 0.40A) Miniature Surface Mount Package Low VF, fast switching Schottky Package thermally rated to 150C Qualified to AEC-Q101 Standards for High Reliability Mechanical Data * * * * * * Case: SOD323 Case Material: UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminal Connections: Cathode Band Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Weight: 0.004 grams (approximate) SOD323 Top View Ordering Information (Note 1) Device ZHCS400TA ZHCS400TC Notes: Packaging SOD323 SOD323 Shipping 3,000/Tape & Reel 10,000/Tape & Reel 1. For Packaging Details, go to our website at http://www.diodes.com. Marking Information Anode ZHCS400 Document number: DS33215 Rev. 8 - 2 BD Cathode BD = Product Type Marking Code 1 of 6 www.diodes.com March 2012 (c) Diodes Incorporated ZHCS400 Maximum Ratings @TA = 25C unless otherwise specified Characteristic Continuous Reverse Voltage Continuous Forward Current Forward Voltage @IF = 400mA Average Peak Forward Current; D.C. = 50% Continuous Drain Current (Note x) Symbol VR IF VF IFAV t 100s t 10ms IFSM Value 40 400 500 1000 6.75 3 Units V mA mV mA A A Thermal Characteristics Characteristic Power Dissipation, TA = 25C Storage Temperature Range ZHCS400 Document number: DS33215 Rev. 8 - 2 Symbol PD TSTG 2 of 6 www.diodes.com Value 250 -55 to +150 Unit mW C March 2012 (c) Diodes Incorporated ZHCS400 Electrical Characteristics @TA = 25C unless otherwise specified Characteristic Reverse Breakdown Voltage Symbol V(BR)R Forward Voltage VF Reverse Current Diode Capacitance IR CD Min 40 - Typ 60 270 300 370 425 550 640 810 440 15 20 Max 300 350 460 500 670 780 1050 40 - Unit V mV A pF Test Condition IR = 200A IF = 50mA IF = 100mA IF = 250mA IF = 400mA IF = 750mA IF = 1,000mA IF = 1,500mA IF = 500mA, TA = 100C VR = 30V f = 1MHz, VR = 25V 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. ZHCS400 Document number: DS33215 Rev. 8 - 2 3 of 6 www.diodes.com March 2012 (c) Diodes Incorporated ZHCS400 ZHCS400 Document number: DS33215 Rev. 8 - 2 4 of 6 www.diodes.com March 2012 (c) Diodes Incorporated ZHCS400 Package Outline Dimensions C H A B M K L J SOD323 Dim Min Max A 0.25 0.35 B 1.20 1.40 C 2.30 2.70 H 1.60 1.80 J 0.00 0.10 K 1.0 1.1 L 0.20 0.40 M 0.10 0.15 0 8 All Dimensions in mm Suggested Pad Layout C Dimensions Value (in mm) Z 3.75 G 1.05 X 0.65 Y 1.35 C 2.40 X Y G Z ZHCS400 Document number: DS33215 Rev. 8 - 2 5 of 6 www.diodes.com March 2012 (c) Diodes Incorporated ZHCS400 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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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. 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