BAS21T_1

SPICE MODEL: BAS21T BAS21T Lead-free Green SURFACE MOUNT FAST SWITCHING DIODE Features · · · · · · Ultra-Small Surface Mount Package Fast Switching Speed For General Purpose Switching Applications High Conductance Lead Free/RoHS Compliant (Note 3) "Green" Device, Note 4 and 5 G H K M BC A SOT-523 Dim A B C D G H N Min 0.15 0.75 1.45 ¾ 0.90 1.50 0.00 0.60 0.10 0.10 0.45 0° Max 0.30 0.85 1.75 ¾ 1.10 1.70 0.10 0.80 0.30 0.20 0.65 8° Typ 0.22 0.80 1.60 0.50 1.00 1.60 0.05 0.75 0.22 0.12 0.50 ¾ Mechanical Data · · · · · · · · Case: SOT-523 Case Material: Molded Plastic, "Green" Molding Compound, Note 5. 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 Marking: T3 (See Page 2) Weight: 0.002 grams (approximate) J K L M N a J D L 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 Power Dissipation (Note 1) Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range Symbol VRRM VRWM VR VR(RMS) IFM IO IFSM IFRM Pd RqJA Tj , TSTG Value 250 200 141 400 200 2.5 0.5 625 150 833 -65 to +150 Unit V V V mA mA A mA mW °C/W °C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 2) Forward Voltage @ TA = 25°C unless otherwise specified Symbol V(BR)R VF IR CT trr Min 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 Reverse Current @ Rated DC Blocking Voltage (Note 2) Total Capacitance Reverse Recovery Time Notes: ¾ ¾ 1. Device mounted on FR-4 PC board with 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. DS30264 Rev. 6 - 2 1 of 3 www.diodes.com BAS21T 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 = 0ºC TA = 25ºC TA = 75ºC TA = 125ºC TA = 150ºC 0.001 TA = -40ºC 0.001 0.2 0.8 0.4 1.0 1.2 0. 6 1.4 0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 4.0 3.5 f = 1.0MHz 0.0001 0 50 100 150 200 250 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 200 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 10 20 30 40 Pd, POWER DISSIPATION (mW) CT, TOTAL CAPACITANCE (pF) 150 100 50 0 0 100 200 TA, AMBIENT TEMPERATURE (° C) Fig. 4 Power Derating Curve, Total Package VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance vs. Reverse Voltage Ordering Information Device BAS21T-7-F Notes: (Note 5 & 6) Packaging SOT-523 Shipping 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 T3 = Product Type Marking Code YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) T3YM Date Code Key Year Code Month Code 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 DS30264 Rev. 6 - 2 2 of 3 www.diodes.com BAS21T 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. DS30264 Rev. 6 - 2 3 of 3 www.diodes.com BAS21T