B340LB

SPICE MODELS: B340LA B340LB B340LA/B 3.0A LOW VF SCHOTTKY BARRIER RECTIFIER Features · · · · · · Very Low Forward Voltage Drop Guard Ring Die Construction for Transient Protection Ideally Suited for Automatic Assembly Low Power Loss, High Efficiency Surge Overload Rating to 70A Peak Lead Free Finish/RoHS Compliant (Note 3) SMA Min 2.29 4.00 1.27 0.15 4.80 0.10 0.76 2.01 Max 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.30 SMB Min 3.30 4.06 1.96 0.15 5.00 0.10 0.76 2.00 Max 3.94 4.57 2.21 0.31 5.59 0.20 1.52 2.40 B Dim A Mechanical Data · · · · · · · Case: SMA/SMB Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020C Terminals: Lead Free Plating (Matte Tin Finish). Solderable per MIL-STD-202, Method 208 e3 Polarity: Cathode Band or Cathode Notch Marking: See Last Page Approximate Weight: SMA 0.064 grams SMB 0.093 grams A C B C D D J E G H H G E J All Dimensions in mm “A” Suffix Designates SMA Package “B” Suffix Designates SMB Package Maximum Ratings @ TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load unless otherwise noted. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) TT = 90°C Non-Repetitive Peak Forward Surge Current, single sine-wave superimposed on rated load, 60Hz Operating and Storage Temperature Range Symbol VRRM VRWM VR VR(RMS) IO IFSM Tj, TSTG Value 40 28 3.0 70 -40 to +125 Unit V V A A °C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 2) Forward Voltage Drop Leakage Current (Note 2) Total Capacitance @ TA = 25°C unless otherwise specified Symbol V(BR)R VF IR CT RqJT Min 40 ¾ ¾ ¾ ¾ ¾ Typ ¾ Max ¾ Unit V V uA mA pF °C/W Conditions IR = 2.0mA IF = 1.0A IF = 3.0A VR = 15V VR = 20V VR = 40V f = 1MHz, VR = 4.0VDC ¾ 0.310 0.350 ¾ 0.450 ¾ ¾ ¾ 180 25 150 1.0 2.0 ¾ ¾ Thermal Resistance, Junction to Terminal Notes: 1. When mounted on alumina substrate, 180° half sine wave. 2. Short duration test pulse used to minimize self-heating effect. 3. RoHS revision 13.2.2003. High Temperature Solder Exemption Applied, see EU Directive Annex Note 7. DS30240 Rev. 6 - 2 1 of 3 www.diodes.com B340LA/B ã Diodes Incorporated 2.5 IF, INSTANTANEOUS FORWARD CURRENT (A) 3.0 IO, AVERAGE FORWARD CURRENT (A) 100 2.0 10 1.5 TA = 125ºC 1.0 1.0 TA = 25ºC 0.5 0 25 50 75 100 125 150 TA = 100ºC 0.1 0 0.2 0.4 0.6 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 1000 Tj = 25°C f = 1 MHz TT, TERMINAL TEMPERATURE (° C) Fig. 1 Forward Current Derating Curve IFSM, PEAK FORWARD SURGE CURRENT (A) 100 Single Half-Sine-Wave TT = 100°C 60 CT, TOTAL CAPACITANCE (pF) 80 100 40 20 0 1 10 100 10 0.1 1 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Forward Surge Current VR, DC REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance IR, INSTANTANEOUS REVERSE CURRENT (mA) 1000 100 TA = 125ºC 10 TA = 100ºC 1.0 0.1 TA = 25ºC 0.01 0 10 20 30 40 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 5 Typical Reverse Characteristics DS30240 Rev. 6 - 2 2 of 3 www.diodes.com B340LA/B Ordering Information Device B340LA-13-F B340LB-13-F Notes: (Note 4) Packaging SMA SMB Shipping 5000/Tape & Reel 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information B340LA = Product type marking code, ex: B340LA (SMA package) B340LB = Product type marking code, ex: B340LB (SMB package) = Manufacturers’ code marking YWW = Date code marking Y = Last digit of year ex: 2 for 2002 WW = Week code 01 to 52 YWW B340LX 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. DS30240 Rev. 6 - 2 3 of 3 www.diodes.com B340LA/B