BAS19_

SPICE MODELS: BAS19 BAS20 BAS21 BAS19 / BAS20 / BAS21 Lead-free SURFACE MOUNT FAST SWITCHING DIODE Features · · · · · · Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Applications High Conductance Lead Free/RoHS Compliant (Note 3) Qualified to AEC-Q101 Standards for High Reliability A SOT-23 Dim A B C D E G H K J L Min 0.37 1.20 2.30 0.89 0.45 1.78 2.80 0.013 0.903 0.45 0.085 0° Max 0.51 1.40 2.50 1.03 0.60 2.05 3.00 0.10 1.10 0.61 0.180 8° Mechanical Data · · · · · · · · · · Case: SOT-23 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Polarity: See Diagram BAS19 Marking: KA8, KT3, KT2 (See Page 3) BAS20 Marking: KT2, KT3 (See Page 3) BAS21 Marking: KT3 (See Page 3) Weight: 0.008 grams (approximate) E TOP VIEW B C D G H J M K L M a All Dimensions in mm 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 1) Average Rectified Output Current (Note 1) Non-Repetitive Peak Forward Surge Current @ t = 1.0ms @ t = 1.0s Repetitive Peak Forward Surge Current (Note 1) Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Symbol VRRM VRWM VR VR(RMS) IFM IO IFSM IFRM Pd RqJA Tj , TSTG BAS19 120 100 71 BAS20 200 150 106 400 200 2.5 0.5 625 250 500 -65 to +150 BAS21 250 200 141 Unit V V V mA mA A mA mW °C/W °C Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Reverse Breakdown Voltage (Note 2) BAS19 BAS20 BAS21 Symbol V(BR)R VF IR CT trr Min 120 200 250 ¾ ¾ Max ¾ 1.0 1.25 100 15 5.0 50 Unit V V nA mA pF ns Test Condition IR = 100mA IF = 100mA IF = 200mA Tj = 25°C Tj = 100°C VR = 0, f = 1.0MHz IF = IR = 30mA, Irr = 0.1 x IR, RL = 100W Forward Voltage Reverse Current @ Rated DC Blocking Voltage (Note 2) Total Capacitance Reverse Recovery Time Note: ¾ ¾ 1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration pulse test used to minimize self-heating effect. 3. No purposefully added lead. DS12004 Rev. 18 - 2 1 of 3 www.diodes.com BAS19 / BAS20 / BAS21 ã Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) 1 100 TA = 150ºC 10 TA = 125ºC 0.1 1 TA = 75ºC 0.1 TA = -40ºC TA = 0ºC TA = 25ºC 0.01 0.01 TA = 25ºC TA = 75ºC TA = 0ºC 0.001 TA = 125ºC TA = 150ºC TA = -40ºC 0.001 0 0.2 0.4 0.8 1.0 1.2 0. 6 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 0.0001 0 50 100 150 200 250 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 4.0 3.5 CT, TOTAL CAPACITANCE (pF) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 10 20 30 40 f = 1.0MHz 250 Note 1 Pd, POWER DISSIPATION (mW) 200 150 100 50 0 0 40 80 120 160 200 TA, AMBIENT TEMPERATURE (° C) Fig. 4 Power Derating Curve, Total Package VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance vs. Reverse Voltage DS12004 Rev. 18 - 2 2 of 3 www.diodes.com BAS19 / BAS20 / BAS21 Ordering Information (Note 4) Device BAS19-7-F BAS20-7-F BAS21-7-F Notes: Packaging SOT-23 SOT-23 SOT-23 Shipping 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information KXX Date Code Key Year Code Month Code 2000 L 2001 M Jan 1 2002 N Feb 2 2003 P March 3 2004 R Apr 4 2005 S May 5 2006 T Jun 6 2007 U Jul 7 2008 V Aug 8 2009 W Sep 9 2010 X Oct O 2011 Y Nov N 2012 Z Dec 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. DS12004 Rev. 18 - 2 3 of 3 www.diodes.com YM KXX = Product Type Marking Code (See Page 1) YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September BAS19 / BAS20 / BAS21