B320B thru B3200B Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE 20 TO 200 VOLTS FORWARD CURRENT 3.0 AMPERE Feature: * * * * * Low profile package Ideal for automated placement Guard Ring for over voltage protection Low forward voltage drop Component in accordance to RoHS 2002/95/EC Mechanical Data * Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 * Terminals: Lead Free Plating (Tin Finish). Solderable per MIL-STD-202, Method 208 * Polarity: Cathode Band * Weight: 0.095grams (approximate) SMB(DO-214AA) SMB Outline Dimension Unit:mm SMB Dim A B C D E G H J WEITRON http://www.weitron.com.tw 1/3 Min Max 3.30 3.94 4.06 1.95 0.15 4.57 2.20 0.31 5.21 0.10 5.59 0.20 0.76 1.52 2.13 2.44 Rev.A 19-Nov-2010 B320B thru B3200B MAXIMUM RATINGS (TA=25°C unless otherwise noted) Characteristic Symbol B320B B330B B340B B350B B360B B380B B3100B B3150B B3200B Unit Maximum repetitive peak reverse voltage VRRM Maximum RMS Voltage VRMS 20 30 40 50 60 80 100 150 200 14 21 28 35 42 56 70 105 140 Maximum DC Blocking Voltage 20 30 40 50 60 80 100 150 200 0.83 0.85 Maximum Average Forward Rectified Current VDC IF 3.0 IFSM 80.0 Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load Maximum Instantaneous IF=3.0A Maximum DC Reverse Current @Tj=25 C At Rated DC Blocking Voltage @Tj=100 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance VF 0.50 IR CJ RθJA RθJC Operating Temperature Range TJ Storage Temperature Range TSTG 0.80 0.62 0.5 0.2 10 5 150 180 110 100 80 PF 70 30 -55 to+125 -55 to+150 -55 to+150 NOTES:1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. WEITRON http://www.weitron.com.tw 2/3 Rev.A 19-Nov-2010 B320B thru B3200B 100.00 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) 5.0 B320B~B3100B 4.0 10.00 B3150B~B3200B 3.0 2.0 1.0 0.0 1.00 B320B~B340B 0.10 B350B~B360B B380B~B3100B B3150B B3200B 0.01 0 20 40 60 80 100 120 AMBIENT TEMPERATURE (℃) 140 160 0.2 0.4 0.6 0.8 FORWARD VOLTAGE (V) 1.0 FIG. 2-TYPICAL FORWARD CHARACTERISTICS FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE 100 100.000 80 10.000 REVERSE LEAKAGE CURRENT (mA) PEAK FORWARD SURGE CURRENT (A) 25℃ 60 40 20 0 1.000 0.100 0.010 0.001 1 10 NUMBER OF CYCLES AT 60Hz 100 20 40 60 80 100 PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) FIG. 4-TYPICAL REVERSE CHARACTERISTICS FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 600 500 B320B~B340B JUNCTION CAPACITANCE (pF) B350B~B360B B380B~B3100B 400 B3150B B3200B 300 200 100 0 0 1 10 REVERSE VOLTAGE (V) 100 FIG. 5-TYPICAL JUNCTION CAPACITANCE WEITRON http://www.weitron.com.tw 3/3 Rev.A 19-Nov-2010