B320BE-B345BE Green B320CE-B345CE 3.0A SCHOTTKY BARRIER RECTIFIER Product Summary Features and Benefits Reduced Low Forward Voltage Drop (V ) Better Efficiency and F Cooler Operation V (V) I (mA) F(MAX) R(MAX) V (V) I (A) Device RRM O Reduced High-temperature Reverse Leakage Increased +25C +25C Reliability against Thermal Runaway Failure in High B320BE/ 0.5 20 3 0.10 B320CE Temperature Operation. B 0.5 Lead-Free Finish RoHS Compliant (Notes 1 & 2) B330BE/ 30 3 0.15 Halogen and Antimony Free. Green Device (Note 3) B330CE B340BE/ 0.5 40 3 0.20 B340CE Mechanical Data B345BE/ 0.5 45 3 0.30 Case: SMB,SMC B345CE Case Material: Molded Plastic, Green Molding Compound. UL Flammability Classification Rating 94V-0 Description and Applications Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Finish - Matte Tin Annealed over Copper Leadframe. The Schottky rectifier providing low V and excellent reverse leakage F Solderable per MIL-STD-202, Method 208 stability at high temperatures, this device is ideal for use in general Polarity: Cathode Band rectification applications such as: Weight: SMB - 0.093 grams (Approximate) SMC - 0.21 grams (Approximate) Boost Diode Blocking Diode Recirculating Diode SMB, SMC Bottom View Top View Ordering Information (Note 4) Part Number Case Packaging B3XXBE-13 SMB 3,000/Tape & Reel B3XXCE-13 SMC 3,000/Tape & Reel Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 2. See B320BE-B345BE B320CE-B345CE Marking Information (Cont.) SMC B3XXCE = Product Type Marking Code, ex: B320CE = Manufacturers Code Marking YWW = Date Code Marking Y = Last Digit of Year (ex: 7 for 2017) WW = Week Code (01 to 53) B3XXCE Maximum Ratings ( T = +25C, unless otherwise specified.) A Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. B320BE B330BE B340BE B345BE Characteristic Symbol Unit B320CE B330CE B340CE B345CE V Peak Repetitive Reverse Voltage RRM Working Peak Reverse Voltage V 20 30 40 45 V RWM DC Blocking Voltage V RM Average Rectified Output Current 3 A I O Non-Repetitive Peak Forward Surge Current 8.3ms I 80 A FSM Single Half Sine-Wave Superimposed on Rated Load Thermal Characteristics Characteristic Symbol Value Unit 90 Typical Thermal Resistance Junction to Ambient (Note 5) SMB C/W R JA 70 SMC Typical Thermal Resistance Junction to Case (Note 5) SMB 50 C/W R JC SMC 30 Operating and Storage Temperature Range T , T -55 to +150 C J STG Electrical Characteristics ( T = +25C, unless otherwise specified.) A Characteristic Symbol Min Typ Max Unit Test Condition 0.46 0.50 I = 3A, T = +25C F A Forward Voltage Drop V V F 0.41 I = 3A, T = +125C F A V = 20V, T = +25C R A B320BE/ B320CE 0.10 V = 30V, T = +25C B330BE/ B330CE 0.15 R A Leakage Current (Note 6) B340BE/ B340CE 0.20 mA I V = 40V, T = +25C R R A B345BE/ B345CE 0.30 V = 45V, T = +25C R A 30 V = 45V, T = +125C R A Typical Capacitance 140 pF C V = 4.0V, f = 1MHz T R Notes: 5. Device mounted on FR-4 substate, 0.4 *0.5 , 2oz, single-sided, PC boards with 0.2 *0.25 copper pad. 6. Short duration pulse test used to minimize self-heating effect. 2 of 6 B320BE-B345BE/B320CE-B345CE April 2017 Diodes Incorporated www.diodes.com Document number: DS38600 Rev. 2 - 2