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| CYStech Electronics Corp. High voltage switching diode Spec. No. : C335S2 Issued Date : 2003.06.10 Revised Date : Page No. : 1/4 BAS21S2 Description High voltage switching diode encapsulated in a SOD-323 small plastic SMD package. Features *Fast switching speed *Low forward voltage drop *Small plastic SMD package Mechanical Data * Case: Molded Plastic, JEDEC SOD-323. * Terminals: Solder plated, solderable per MIL-STD-750 Method 2026 * Polarity: Indicated by cathode band. * Mounting Position : Any. * Weight: 0.0045 gram, 0.000159 ounce Symbol Outline SOD-323 BAS21S2 CYStek Product Specification CYStech Electronics Corp. Absolute Maximum Ratings(Ta=25, unless otherwise specified) Spec. No. : C335S2 Issued Date : 2003.06.10 Revised Date : Page No. : 2/4 * Maximum Temperatures Storage Temperature Tstg ................................................................................................... -55~+150 C Junction Temperature Tj ............................................................................................................. +150 C * Maximum Power Dissipation Total Power Dissipation Ptot (Note)........................................................................................... 200 mW Derate above 25 ................................................................................... 1.57mW/ * Maximum Voltages and Currents Continuous Reverse Voltage VR.............................................................................. 250V Continuous Forward Current IF (Note)..................................................................... 200 mA Peak Repetitive Forward Current IFRM (Note)............................................................625 mA * Thermal Resistance, Junction to Ambient Air RJA.....................................................635/W Note : Parts mounted on FR-5 board with minimum pad. Characteristics (Ta=25C) Characteristic Reverse Breakdown Voltage Forward Voltage (Note) Symbol VBR VF(1) VF(2) IR(1) IR(2) CD trr Condition IR=100A IF=100mA IF=200mA VR=200V,Tj=25 VR=200V,Tj=150 VR=0V, f=1MHz IF=IR=30mA RL=100 measured at IR=3mA Min. 250 - Max. 1 1.25 100 100 5 50 Unit V V V nA A pF ns Reverse Leakage Current (Note) Diode Capacitance Reverse Recovery Time Notes: Pulse test, tp=380s, duty cycle<2%. BAS21S2 CYStek Product Specification CYStech Electronics Corp. Characteristic Curves Forward Characteristics 1000 F(mA) Spec. No. : C335S2 Issued Date : 2003.06.10 Revised Date : Page No. : 3/4 Reverse Leakage Current vs Junction Temperature 100 Reverse Leakage Current---I R(A) Instantaneous Forward Current---I 100 10 10 1 1 0.1 0.1 0.01 0 1 Instantaneous Forward Voltage---VF(V) 2 0.01 0 100 Junction Temperature---Tj() 200 Power Derating Curve 250 Power Dissipation---PD(mW) 200 150 100 50 0 0 50 100 150 200 Ambient Temperature---TA() BAS21S2 CYStek Product Specification CYStech Electronics Corp. SOD-323 Dimension K A 1 2 Spec. No. : C335S2 Issued Date : 2003.06.10 Revised Date : Page No. : 4/4 Marking: 5JS H B D Style: Pin 1.Cathode 2.Anode 2-Lead SOD-323 Plastic Surface Mounted Package CYStek Package Code: S2 H J E C *: Typical DIM A B C D Inches Min. Max. 0.0630 0.0709 0.0453 0.0531 0.0315 0.0394 0.0098 0.0157 Millimeters Min. Max. 1.60 1.80 1.15 1.35 0.80 1.00 0.25 0.40 DIM E H J K Inches Min. Max. 0.0060 0.0000 0.0040 0.0035 0.0070 0.0906 0.1063 Millimeters Min. Max. 0.15 0.00 0.10 0.089 0.177 2.30 2.70 Notes: 1.Controlling dimension : millimeters. 2.Lead thickness specified per L/F drawing with solder plating. 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. BAS21S2 CYStek Product Specification |
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