B140

B120 thru B160 Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE 20 TO 60 VOLTS FORWARD CURRENT 1.0 AMPERE Features: *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: *Case : Molded Plastic *Polarity :Indicated by cathode band *Weight : 0.002 Ounce ,0.064 grams SMA(DO-214AC) SMA Outline Dimension B Dim A C Unit:mm SMA Min Max D J H E G A B C D E G H J 2.20 4.00 1.27 0.15 4.48 0.10 0.76 1.70 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62 WEITRON http://www.weitron.com.tw B120 thru B160 Maximum Ratings and Electrical Characteristics Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. WE IT R ON Characteristics Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TC=100 C Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous At 1.0A DC Maximum DC Reverse Current @Tj=25 C At Rated DC Blocking Voltage @Tj=100 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range Symbol VRRM VRMS VDC IF(AV) B120 B130 B140 B150 B160 20 14 20 30 21 30 40 28 40 1.0 50 35 50 60 42 60 Unit V V V A IFSM VF IR CJ R qJL TJ TSTG 0.5 30 0.7 0.5 10 110 20 -55 to+125 -55 to+150 A V mA PF C/W C C NOTES: 1.Measured at 1.0MHz applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to case. http://www.weitron.com.tw WEITRON B120 thru B160 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES 1.00 WE IT R ON FIG.2 MAXIMUM NON-REPETITIVE SURGE CURRENT 30 FIG.1 FORDWARD CURRENT DERATING CURVE 0.75 20 0.50 0.25 SIGNE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 20 40 60 80 100 120 140 10 PULSE WIDTH 8.3ms SINGLE MALF-SINE-WAVE (JEDEC METHOD) 1 2 5 10 20 50 100 0.00 0 LEAD TEMPERATURE , C NUMBER OF CYCLES AT 60Hz FIG.3 TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,(A) 10 1000 FIG.4 TYPICAL JUNCTION CAPACITANCE B120 to B140 1.0 B150 to B160 CAPACITANCE , (pF) 100 0.1 .01 0 TJ=25 C PULSEWIDTH:300us TJ=25 C F=1MHz 10 0.1 1.0 4.0 10.0 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) REVERSE VOLTAGE , (VOLTS) FIG.5 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT ,(mA) 100 10 TJ=125 C TJ=100 C 1.0 0.1 0.01 TJ=25 C 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) http://www.weitron.com.tw WEITRON