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| 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 Plastic Material - UL Flammability Classification 94V-0 A NEW PRODUCT B SMA Dim A 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 2.62 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 2.62 C B C D Mechanical Data * * * * * Case: Molded Plastic Terminals: Solder Plated Terminal Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band or Cathode Notch Approx. Weight: SMA 0.064 grams SMB 0.093 grams Marking: Type Number D J E G H J H G E All Dimensions in mm "A" Suffix Designates SMA Package "B" Suffix Designates SMB Package Maximum Ratings @ TA = 25C 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) TL = 90C 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 B340LA/B 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 (Note 2) @ TA = 25C unless otherwise specified Symbol V(BR)R VFM IRM Cj RqJT Min 40 3/4 3/4 3/4 3/4 3/4 Typ 3/4 Max 3/4 Unit 3/4 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 Mounted on alumina substrate 0.310 0.350 3/4 0.450 3/4 150 1.0 2.0 3/4 3/4 3/4 3/4 180 25 Leakage Current (Note 2) Typical Junction Capacitance Typical 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. DS30240 Rev. B-2 1 of 2 B340LA/B 2.5 IF, INSTANTANEOUS FORWARD CURRENT (A) 3.0 100 NEW PRODUCT IO, AVERAGE FORWARD CURRENT (A) 2.0 1.5 10 TA = 125C 1.0 1.0 TA = 25C 0.5 0 TA = 100C 0.1 25 50 75 100 125 150 0 0.2 0.4 0.6 0.8 1.0 TT, TERMINAL TEMPERATURE (C) Fig. 1 Forward Current Derating Curve VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 1000 Tj = 25C f = 1 MHz IF, PEAK FORWARD SURGE CURRENT (A) 100 Single Half-Sine-Wave (JEDEC Method) TT = 100C 60 Cj, JUNCTION CAPACITANCE (pF) 80 100 40 20 0 10 1 10 100 0.1 1 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance IR, INSTANTANEOUS REVERSE CURRENT (mA) 1000 100 TA = 125C 10 TA = 100C 1.0 0.1 0.01 TA = 25C 0 10 20 30 40 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 5 Typical Reverse Characteristics DS30240 Rev. B-2 2 of 2 B340LA/B |
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