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| CYStech Electronics Corp. 1.0Amp. Surface Mount Schottky Barrier Diodes Spec. No. : C338AS Issued Date : 2004.03.10 Revised Date : Page No. : 1/1 CSMASS1XAS Series Features * Low forward voltage drop * High current capability * High reliability * High surge current capability * Glass passivated structure Mechanical Data * Case: Molded plastic SMA. * Solderability : MIL-STD-202 method 208 guaranteed * Epoxy: UL94V-0 rate flame retardant * Polarity: Color band denotes cathode end. * Mounting position: Any. * Weight: 0.064 gram Maximum Ratings and Electrical Characteristics (Rating at 25C ambient temperature unless otherwise specified. resistive or inductive load. Parameter Single phase, half wave, 60Hz, For capacitive load, derate current by 20%. ) Type Symbol CSMA CSMA CSMA CSMA CSMA CSMA CSMA Units SS12 SS13 SS14 SS15 SS16 SS18 SS1B VRRM 20 30 40 50 60 80 100 V VRMS 14 21 28 35 42 56 70 V VR 20 30 40 50 60 80 100 V VF IO IFSM 0.55 1 30 0.75 0.82 V A A Repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum instantaneous forward voltage @ IF=1A (Note 1) Maximum average forward rectified current @ TL=100 Peak forward surge current @8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum DC reverse current at rated DC blocking TJ=25 Voltage TJ=100 Typical thermal resistance, Junction to lead Typical diode junction capacitance @ f=1MHz and applied 4V reverse voltage Storage temperature Operating temperature CSMASS1XAS IR Rth, JL CJ Tstg TJ 0.5 10 20 110 -55 ~ +150 -55 ~ +125 mA /W pF CYStek Product Specification CYStech Electronics Corp. Characteristic Curves Forward Current Derating Curve 1 Average Forward Rectified Current (A) Peak Forward Surge Current---IFSM(A) Spec. No. : C338AS Issued Date : 2004.03.10 Revised Date : Page No. : 2/2 Maximum Non-Repetitive Peak Forward Surge Current 35 30 25 20 15 10 5 0 Pulse Width 8.3ms Single Half Sine Wave, JEDEC method 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 50 100 Lead Temperature () Typical Instantaneous Forward Characteristics 10 150 60Hz, Resistive or Inductive load 1 10 Numbers of Cycles at 60Hz 100 Typical Reverse Characteristics 100 Instantaneous Reverse Current (A) Instantaneous Forward Current (A) SS12-SS14 SS15-SS16 10 1 0.1 0.01 T J= 12 5 1 SS18-SS1B TJ=100 0.1 TJ=25, Pulse Width=300s, 1% Duty Cycle T J= 25 0.01 0 0.2 0.4 0.6 0.8 1 1.2 1.4 Instantaneous Forward Voltage (V) 0.001 0 20 40 60 80 100 120 140 Percentage of Rated Peak Reverse Voltage (%) Typical Junction Capacitance 1000 f=1MHz TJ=25 Junction Capacitance (pF) 100 10 0.1 CSMASS1XAS 1 10 100 CYStek Product Specification Reverse Voltage (V) CYStech Electronics Corp. SMA-1 Dimension Spec. No. : C338AS Issued Date : 2004.03.10 Revised Date : Page No. : 3/3 Marking : Device CSMA CSMA CSMA CSMA SS12 SS13 SS14 SS15 Code SS12 SS13 SS14 SS15 Device CSMA CSMA CSMA SS16 SS18 SS1B Code SS16 SS18 SS1B A B C D H E F G 2-Lead SMA-1 Plastic Surface Mounted Package CYStek Package Code: AS *:Typical DIM A B C D Inches Min. Max. 0.055 0.062 0.098 0.114 0.157 0.181 0.078 0.096 Millimeters Min. Max. 1.40 1.60 2.50 2.90 4.00 4.60 2.00 2.44 DIM E F G H Inches Min. Max. 0.030 0.060 0.002 0.008 0.188 0.208 0.006 0.012 Millimeters Min. Max. 0.76 1.52 0.051 0.203 4.80 5.28 0.152 0.305 Notes : 1.Controlling dimension : millimeters. 2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material : * Lead : 42 Alloy ; solder plating * Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0 Important Notice: * All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. * CYStek reserves the right to make changes to its products without notice. * CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. * CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. CSMASS1XAS CYStek Product Specification |
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