BAS40/ -04/ -05/ -06 SURFACE MOUNT SCHOTTKY BARRIER DIODE Product Summary T = +25C Features and Benefits A V (V) I (mA) V (V) I (A) Low Forward Voltage Drop RRM O Fmax Rmax Fast Switching 40 200 1.0 0.2 PN Junction Guard Ring for Transient and ESD Protection Lead-Free Finish RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability Description Mechanical Data 200mA surface mount Schottky Barrier Diode in SOT23 package, Case: SOT23 offers low forward voltage drop and fast switching capability, designed Case Material: Molded Plastic. UL Flammability Classification with PN Junction Guard Ring for Transient and ESD Protection, totally Rating 94V-0 lead-free finish and RoHS compliant, Green device. Moisture Sensitivity: Level 1 per J-STD-020D e3 Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Polarity: See Diagrams Below Weight: 0.008 grams (approximate) Top View BAS40 BAS40-04 BAS40-05 BAS40-06 Ordering Information (Note 4 & 5) Part Number Case Packaging BAS40-7-F / BAS40Q-7-F SOT23 3000/Tape & Reel BAS40-04-7-F / BAS40-04Q-7-F SOT23 3000/Tape & Reel BAS40-05-7-F / BAS40-05Q-7-F SOT23 3000/Tape & Reel BAS40-06-7-F / BAS40-06Q-7-F SOT23 3000/Tape & Reel BAS40-13-F / BAS40Q-13-F SOT23 10000/Tape & Reel BAS40-04-13-F / BAS40-04Q-13-F SOT23 10000/Tape & Reel BAS40-05-13-F / BAS40-05Q-13-F SOT23 10000/Tape & Reel BAS40-06-13-F / BAS40-06Q-13-F SOT23 10000/Tape & Reel Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See BAS40/ -04/ -05/ -06 Marking Information xxx = Product Type Marking Code K43 = BAS40 K44 = BAS40-04 K45 = BAS40-05 K46 = BAS40-06 YM = Date Code Marking for SAT (Shanghai Assembly/ Test site) Y M = Date Code Marking for CAT (Chengdu Assembly/ Test site) Y or Y = Year (ex: A = 2013) M = Month (ex: 9 = September) Shanghai A/T Site Chengdu A/T Site Date Code Key Year 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Code K L M N P R S T U V W X Y Z A B C Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Peak Repetitive Reverse Voltage V RRM Working Peak Reverse Voltage 40 V V RWM DC Blocking Voltage V R Forward Continuous Current (Note 6) I 200 mA FM Forward Surge Current (Note 6) t < 1.0s I 600 mA FSM Thermal Characteristics Characteristic Symbol Value Unit Power Dissipation (Note 6) P 350 mW D Thermal Resistance, Junction to Ambient Air (Note 6) 357 C/W R JA Operating Temperature Range T -55 to +125 C J Storage Temperature Range T -65 to +150 C STG Electrical Characteristics ( T = +25C, unless otherwise specified.) A Characteristic Symbol Min Typ Max Unit Test Condition Reverse Breakdown Voltage (Note 7) 40 V V I = 10A (BR)R R 380 t < 300s, I = 1.0mA p F Forward Voltage mV 1000 V t < 300s, I = 40mA F p F Reverse Leakage Current (Note 7) I 20 200 nA t < 300s, V = 30V R p R Total Capacitance 4.0 5.0 pF C V = 0V, f =1.0MHz T R I = I = 10mA to I = 1.0mA, F R R Reverse Recovery Time 5.0 ns t rr R = 100 L Notes: 6. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at