B320 thru B3200 Surface Mount Schottky Barrier Rectifiers P b Lead(Pb)-Free REVERSE VOLTAGE 20 TO 200 VOLTS FORWARD CURRENT 3.0 AMPERE Feature: *For Surface Mount Application *Metal-Semiconductor Junction With Guardring *Epitaxial Construction *Very Low Forward Voltage Drop *High Current Capability *Plastic Meterial Has UL Flammability Classification 94V-0 *For Use In Low , And Polarity Protection Applications Mechanical Data SMC(DO-214AB) * Case : Molded Plastic * Polarity : Indicated by cathode band * Weight : 0.231 grams SMC Outline Dimension Unit:mm SMC WEITRON http://www.weitron.com.tw 1/3 Dim Min Max A B C D E G H J 5 .5 9 6 .2 2 6 .6 0 2 .7 5 0 .1 5 7 .1 1 3 .1 8 0 .3 1 7 .7 5 0 .1 0 8 .1 3 0 .2 0 0 .7 6 1 .5 2 2 .0 0 2 .6 2 18-Aug-09 B320 thru B3200 Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. MAXIMUM RATINGS (TA=25°C unless otherwise noted) PARAMETER SYMBOL B320 B330 B340 B350 B360 B380 B3100 B3150 B3200 UNIT Maximum repetitive 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 Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load Maximum instantaneous IF=3A @ 25°C Maximum DC reverse current @ TA=25°C at rated DC blocking voltage @ TA=100°C Typical junction capacitance Typical thermal resistance Operating temperature range Storage temperature range WEITRON http://www.weitron.com.tw IF 3.0 A I FSM 80.0 A 0.50 VF IR CJ 180 0.70 0.85 0.87 0.5 0.2 10.0 5.0 110 150 RθJA 70 RθJC 30 0.90 V mA 100 80 pF °C/W TJ -55 to +125 °C TSTG -55 to +150 °C 2/3 18-Aug-09 B320 thru B3200 100.00 5.0 B320~B340 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) B350~B360 4.0 3.0 2.0 1.0 B3150 B3200 10.00 1.00 0.10 0.01 0.0 0 20 40 60 80 100 120 140 0.2 160 0.4 0.6 0.8 1.0 FORWARD VOLTAGE (V) AMBIENT TEMPERATURE (℃) FIG. 2-TYPICAL FORWARD CHARACTERISTICS FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE 100.000 REVERSE LEAKAGE CURRENT (mA) 100 PEAK FORWARD SURGE CURRENT (A) B380~B3100 80 60 40 20 10.000 100°C 1.000 0.100 0.010 25°C 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 600 JUNCTION CAPACITANCE (pF) 500 B320~B340 B350~B360 B380~B3100 B3150 B3200 400 300 200 100 0 0 1 10 100 REVERSE VOLTAGE (V) FIG. 5-TYPICAL JUNCTION CAPACITANCE WEITRON http://www.weitron.com.tw 3/3 18-Aug-09