SPICE MODELS: BAS19W BAS20W BAS21W BAS19W - BAS21W Lead-free Green SURFACE MOUNT FAST SWITCHING DIODE Features · · Fast Switching Speed · · · · · For General Purpose Switching Applications Surface Mount Package Ideally Suited for Automatic Insertion SOT-323 A High Conductance Lead Free/RoHS Compliant (Note 3) B C Qualified to AEC-Q101 Standards for High Reliability "Green" Device (Note 4 and 5) Mechanical Data G H · · Case: SOT-323 Case Material: Molded Plastic, "Green" Molding Compound, Note 5. UL Flammability Classification Rating 94V-0 K · · · · Moisture Sensitivity: Level 1 per J-STD-020C J · · · · BAS19W Marking: KA8 or KT2 or KT3 (See Page 3) M Dim Min Max A 0.25 0.40 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal E 0.30 0.40 G 1.20 1.40 H 1.80 2.20 Terminal Connections: See Diagram J 0.0 0.10 Terminals: Solderable per MIL-STD-202, Method 208 K 0.90 1.00 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). L 0.25 0.40 M 0.10 0.18 a 0° 8° D L E TOP VIEW BAS20W Marking: KT2 or KT3 (See Page 3) All Dimensions in mm BAS21W Marking: KT3 (See Page 3) Weight: 0.006 grams (approximate) Maximum Ratings @ TA = 25°C unless otherwise specified Symbol BAS19W BAS20W BAS21W Unit Repetitive Peak Reverse Voltage Characteristic VRRM 120 200 250 V Working Peak Reverse Voltage DC Blocking Voltage VRWM VR 100 150 200 V VR(RMS) 71 106 141 RMS Reverse Voltage V Forward Continuous Current (Note 1) IFM 400 mA Average Rectified Output Current (Note 1) IO 200 mA Non-Repetitive Peak Forward Surge Current @ t = 1.0ms @ t = 1.0s IFSM 2.5 0.5 A Repetitive Peak Forward Surge Current IFRM 625 mA Pd 200 mW RqJA 625 °C/W Tj , TSTG -65 to +150 °C Power Dissipation Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Symbol Min Max Unit V(BR)R 120 200 250 ¾ ¾ ¾ V IR = 100mA Forward Voltage VF ¾ 1.0 1.25 V IF = 100mA IF = 200mA Reverse Current @ Rated DC Blocking Voltage (Note 2) IR ¾ 100 15 nA mA Tj = 25°C Tj = 100°C Total Capacitance CT ¾ 5.0 pF VR = 0, f = 1.0MHz Reverse Recovery Time trr ¾ 50 ns IF = IR = 30mA, Irr = 0.1 x IR, RL = 100W Reverse Breakdown Voltage (Note 2) BAS19W BAS20W BAS21W Test Condition Notes: 1. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on our website at http:/www.diodes.com/datasheets/ap02001.pdf. 2. Short duration test pulse used to minimize self-heating effect. 3. No purposefully added lead. 4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 5. Product manufactured with Date Code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. DS30118 Rev. 11 - 2 1 of 3 www.diodes.com BAS19W - BAS21W ã Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) 100 1 TA = 150ºC 10 1 0.1 TA = 75ºC 0.1 TA = 25ºC TA = -40ºC TA = 0ºC 0.01 0.01 TA = 0ºC 0.001 TA = -40ºC TA = 25ºC TA = 75ºC TA = 125ºC TA = 150ºC 0.0001 0.001 0 0.2 0.4 0.8 1.0 1.2 0. 6 1.4 0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 50 150 100 200 250 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 4.0 250 3.5 Note 1 f = 1.0MHz Pd, POWER DISSIPATION (mW) CT, TOTAL CAPACITANCE (pF) TA = 125ºC 3.0 2.5 2.0 1.5 1.0 0.5 200 150 100 50 0 0.0 0 10 20 30 40 VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance vs. Reverse Voltage DS30118 Rev. 11 - 2 2 of 3 www.diodes.com 0 100 200 TA, AMBIENT TEMPERATURE (° C) Fig. 4 Power Derating Curve BAS19W - BAS21W Ordering Information Notes: (Note 5 and 6) Device Packaging Shipping BAS19W-7-F SOT-323 3000/Tape & Reel BAS20W-7-F SOT-323 3000/Tape & Reel BAS21W-7-F SOT-323 3000/Tape & Reel 5. Product manufactured with Date Code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 6. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information YM XXX = Product Type Marking Code (See Page 1 Diagrams) YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September XXX Date Code Key Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Code L M N P R S T U V W X Y Z Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS30118 Rev. 11 - 2 3 of 3 www.diodes.com BAS19W - BAS21W