B340A

B320A thru B360A Surface Mount Schottky Barrier Rectifiers P b Lead(Pb)-Free REVERSE VOLTAGE 20 TO 60 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 *Case : Molded Plastic *Polarity :Indicated by cathode band *Weight : 0.002 Ounce ,0.064 grams SMA(DO-214AC) SMA Outline Dimension B Unit:mm A C D J H E G Dim A B C D E G H J SMA Min 2.20 4.00 1.27 0.15 4.48 0.10 0.76 1.70 Max 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62 WEITRON http://www.weitron.com.tw 1/3 Rev.B 03-Jul-09 B320A thru B360A Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Characteristic 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 3.0A 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 B320A B330A B340A B350A B360A Unit VRRM VRMS VDC IF(AV) 20 14 20 30 21 30 40 28 40 3.0 50 35 50 60 42 60 IFSM VF IR CJ R θJL TJ TSTG 80 0.5 0.5 20 250 10 -55 to+125 -55 to+150 0.7 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 2/3 Rev.B 03-Jul-09 B320A thru B360A PEAKFOR WARDSURGECURRENT , AMPERES AVERAGE FORWARD CURRENT AMPERES 5.0 4.0 3.0 2.0 1.0 0 SIGNE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 120 100 80 60 40 20 0 1 PULSE WIDTH 8.3ms SINGLE MALF-SINE-WAVE (JEDEC METHOD) 25 50 75 100 125 150 175 2 5 10 20 50 100 LEAD TEMPERATURE , C NUMBEROF CYCLES AT60Hz FIG.1 Forward Current Derating Curve FIG.2MaximumNon-RepetitiveSurgeCurr ent 10 INSTANTANEOUS FORWARD CURRENT,(A) 1000 B320A to B340A 1.0 B350A to B360A CAPACITANCE , (pF) 100 0.1 .01 0 0.2 0.4 TJ=25 C PULSEWIDTH:300us 0.6 0.8 1.0 TJ=25 C F=1MHz 10 0.1 1.0 4.0 10.0 100 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) REVERSE VOLTAGE , (VOLTS) FIG.3 Typical Forward Characteristics 100 INSTANTANEOUS REVERSE CURRENT ,(mA) FIG.4 Typical Junction Capacitance 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, (%) FIG.5 Typical Reverse Characteristics WEITRON http://www.weitron.com.tw 3/3 Rev.B 03-Jul-09