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 SMA(DO-214AC) Mechanical Data: *Case : Molded Plastic *Polarity :Indicated by cathode band *Weight : 0.002 Ounce ,0.064 grams SMA Outline Dimension Unit:mm SMA B A C D J G H E WEITRON http://www.weitron.com.tw Dim Min Max 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 B120 thru B160 WE IT R ON 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%. Characteristics Symbol B120 B130 B140 B150 B160 Unit Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 V Maximum RMS Voltage VRMS 14 21 28 35 42 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 V Maximum Average Forward Rectified Current @TC=100 C IF(AV) 1.0 A IFSM 30 A 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 VF IR CJ R qJL TJ TSTG NOTES: 1.Measured at 1.0MHz applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to case. WEITRON http://www.weitron.com.tw 0.5 0.7 0.5 10 110 V mA PF 20 C/W -55 to+125 C -55 to+150 C B120 thru B160 WE IT R ON FIG.2 MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 FORDWARD CURRENT DERATING CURVE 1.00 0.75 0.50 0.25 0.00 SIGNE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 20 40 60 80 140 120 100 30 20 10 0 PULSE WIDTH 8.3ms SINGLE MALF-SINE-WAVE (JEDEC METHOD) 1 2 5 50 100 NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE , C FIG.3 TYPICAL FORWARD CHARACTERISTICS 1000 10 FIG.4 TYPICAL JUNCTION CAPACITANCE B120 to B140 CAPACITANCE , (pF) INSTANTANEOUS FORWARD CURRENT,(A) 20 10 B150 to B160 1.0 0.1 TJ=25 C PULSEWIDTH:300us .01 0 100 TJ=25 C F=1MHz 10 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) 0.1 1.0 INSTANTANEOUS REVERSE CURRENT ,(mA) FIG.5 TYPICAL REVERSE CHARACTERISTICS 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, (%) WEITRON http://www.weitron.com.tw 4.0 10.0 REVERSE VOLTAGE , (VOLTS) 100