B220 thru B2200 Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE 20 TO 200 VOLTS FOR WARD CURRENT 2.0 AMPERE P b Lead(Pb)-Free Feature: * For Surface Mount Application * Metal-Semiconductor JunctionWith Guardring * Epitaxial Construction * Very Low ForwardVoltage Drop * High Current Capability * Plastic Meterial Has UL Flammability Classification 94V-0 * For Use In Low , And Polarity Protection Applications SMB(DO-214AA) Mechanical Data * Case : Molded Plastic * Polarity :Indicated by cathode band * Weight : 0.003 Ounce ,0.093 grams 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 4.06 1.96 0.15 3.94 4.80 2.21 0.31 5.00 5.59 0.10 0.76 0.20 1.52 2.00 2.60 Rev.B 22-Oct-09 B220 thru B2200 Maximum Ratingsand Electrical Characteristics Single Phase Half Wave, 60Hz, Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Characteristics Symbol B220 B230 B240 B250 B260 B280 B2100 B2150 B2200 Unit Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 150 200 V Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 105 140 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 100 150 200 V Maximum Average Forward Rectified Current I F(AV) .375”(9.5mm) Lead Length at (See Fig.1) 2.0 A Peak Forward Surge Current,8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC) 50 A IFSM Maximum Instantaneous At 2.0A DC VF Maximum DC Reverse Current @Ta = 25°C At Rated DC BlockingVoltage @Ta = 100°C IR Typical Junction Capacitance CJ Typical Thermal Resistance OperatingTemperature Range StorageTemperature Range WEITRON http://www.weitron.com.tw 0.50 0.70 0.85 0.5 15 70 0.87 0.90 0.2 5.0 50 V mA 40 pF R θJA R θJC 80 50 °C/W TJ -55 to +125 °C TSTG -55 to +150 °C 2/3 Rev.B 22-Oct-09 B220 thru B2200 RATING AND CHARACTERISTIC CURVES 100.00 B220~B240 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) 5.0 4.0 3.0 2.0 1.0 B250~B260 B280~B2100 B2150~B2200 10.00 1.00 0.10 0.01 0.0 0 20 40 60 80 100 120 140 0.2 160 0.3 0.5 0.6 0.7 0.8 0.9 1.0 FIG. 2-TYPICAL FORWARD CHARACTERISTICS FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE 100.000 REVERSE LEAKAGE CURRENT (mA) 50 PEAK FORWARD SURGE CURRENT (A) 0.4 FORWARD VOLTAGE (V) AMBIENT TEMPERATURE (℃) 40 30 20 10 10.000 100°C 1.000 0.100 25°C 0.010 0.001 0 1 10 20% 100 40% 60% 80% 100% PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) NUMBER OF CYCLES AT 60Hz FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 4-TYPICAL REVERSE CHARACTERISTICS JUNCTION CAPACITANCE (pF) 500 400 B220~B240 B250~B260 B280~B2100 300 B2150~B2200 200 100 0 0 1 10 100 REVERSE VOLTAGE (V) FIG. 5-TYPICAL JUNCTION CAPACITANCE WEITRON http://www.weitron.com.tw 3/3 Rev.B 22-Oct-09