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BAS21W Dataheets PDF



Part Number BAS21W
Manufacturers Diodes Incorporated
Logo Diodes Incorporated
Description SURFACE MOUNT FAST SWITCHING DIODE
Datasheet BAS21W DatasheetBAS21W Datasheet (PDF)

Features  Fast Switching Speed  Surface Mount Package Ideally Suited for Automated Insertion  For General Purpose Switching Applications  High Conductance  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3)  Qualified to AEC-Q101 Standards for High Reliability  An Automotive-Compliant Part is Available Under Separate Data Sheet (BAS21WQ) BAS19W - BAS21W SURFACE MOUNT FAST SWITCHING DIODE Mechanical Data  Case: SOT323  Case Materi.

  BAS21W   BAS21W


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Features  Fast Switching Speed  Surface Mount Package Ideally Suited for Automated Insertion  For General Purpose Switching Applications  High Conductance  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3)  Qualified to AEC-Q101 Standards for High Reliability  An Automotive-Compliant Part is Available Under Separate Data Sheet (BAS21WQ) BAS19W - BAS21W SURFACE MOUNT FAST SWITCHING DIODE Mechanical Data  Case: SOT323  Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0  Moisture Sensitivity: Level 1 per J-STD-020D  Terminal Connections: See Diagram  Terminals: Solderable per MIL-STD-202, Method 208  Lead-Free Plating (Matte Tin Finish Annealed over Alloy 42 Leadframe)  Weight: 0.006 grams (Approximate) SOT323 Top View Top View Internal Schematic Ordering Information (Note 4) Notes: Part Number Compliance Case Packaging BAS19W-7-F AEC-Q101 SOT323 3,000/Tape & Reel BAS20W-7-F AEC-Q101 SOT323 3,000/Tape & Reel BAS21W-7-F AEC-Q101 SOT323 3,000/Tape & Reel BAS21W-13-F AEC-Q101 SOT323 10,000/Tape & Reel 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For packaging details, go to our website at http://www.diodes.com/products/packages.html. Marking Information KT3 = Product Type Marking Code YM = Date Code Marking Y = Year ex: F = 2018 M = Month ex: 9 = September Date Code Key Year Code Month Code 2000 L Jan 1 2001 M Feb 2 … 2016 2017 2018 2019 2020 2021 2022 2023 … F G H I J K L M Mar Apr May Jun Jul Aug Sep Oct 3 4 5 6 7 8 9 O 2024 N Nov N 2025 O Dec D BAS19W - BAS21W Document number: DS30118 Rev. 16 - 2 1 of 5 www.diodes.com June 2018 © Diodes Incorporated BAS19W - BAS21W Maximum Ratings (@TA = +25°C, unless otherwise specified.) Characteristic Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 5) Average Rectified Output Current (Note 5) Non-Repetitive Peak Forward Surge Current Repetitive Peak Forward Surge Current @ t = 1.0µs @ t = 1.0s Symbol VRRM VRWM VR VR(RMS) IFM IO IFSM IFRM BAS19W 120 100 71 BAS20W 200 150 106 400 200 2.5 0.5 625 BAS21W 250 200 141 Unit V V V mA mA A mA Thermal Characteristics Characteristic Power Dissipation Thermal Resistance Junction to Ambient Air (Note 5) Operating and Storage Temperature Range Symbol PD RθJA TJ , TSTG Value 200 625 -65 to +150 Unit mW °C/W °C Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Reverse Breakdown Voltage (Note 6) Forward Voltage Reverse Current @ Rated DC Blocking Voltage (Note 6) Total Capacitance Reverse Recovery Time BAS19W BAS20W BAS21W Symbol Min 120 V(BR)R 200 250 VF  IR  CT  tRR  Max    1.0 1.25 100 15 5.0 50 Unit Test Condition V IR = 100µA V IF = 100mA IF = 200mA nA TJ = +25°C µA TJ = +100°C pF VR = 0, f = 1.0MHz ns IF = IR = 30mA, IRR = 0.1 x IR, RL = 100Ω Notes: 5. Part mounted on FR-4 PC board with minimum recommended pad layout per Diodes Inc.’s website at http://www.diodes.com/package-outlines.html. IFM, IO are valid provided that terminals are kept at ambient temperature. 6. Short duration pulse test used to minimize self-heating effect. BAS19W - BAS21W Document number: DS30118 Rev. 16 - 2 2 of 5 www.diodes.com June 2018 © Diodes Incorporated PD, POWER DISSIPATION (mW) 250 Note 5 200 150 100 50 0 0 100 200 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve 100 10 1 0.1 0.01 0.001 0.0001 0 50 100 150 200 250 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics CT, TOTAL CAPACITANCE (pF) IF, INSTANTANEOUS FORWARD CURRENT (A) BAS19W - BAS21W 1 0.1 0.01 0.001 0 0.2 0.4 0. 6 0.8 1.0 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 10 20 30 40 VR, DC REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. Reverse Voltage BAS19W - BAS21W Document number: DS30118 Rev. 16 - 2 3 of 5 www.diodes.com June 2018 © Diodes Incorporated Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SOT323 D A2 A1 c e b a L E E1 F e1 Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT323 X Y Y1 G C BAS19W - BAS21W SOT323 Dim Min Max Typ A1 0.00 0.10 0.05 A2 0.90 1.00 0.


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