B350

B320 thru B360 Surface Mount Schottky Barrier Rectifiers Features: REVERSE VOLTAGE 20 TO 60 VOLTS FORWARD CURRENT 3.0 AMPERE *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 : 0.007 Ounce ,0.21 grams SMC(DO-214AB) SMC Outline Dimension SMC Dim A B C D E G H J Min 5.59 6.60 2.75 0.15 7.75 0.10 0.76 2.00 Unit:mm Max 6.22 7.11 3.18 0.31 8.13 0.20 1.52 2.62 WEITRON http://www.weitron.com.tw B320 thru B360 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 B320 B330 B340 B350 B360 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 qJL TJ TSTG 0.5 100 0.7 0.5 20 250 10 -55 to+125 -55 to+150 PF 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 B320 thru B360 FIG.1 FORDWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 5.0 4.0 3.0 2.0 1.0 0 SIGNE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG.2 MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 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 NUMBER OF CYCLES AT 60Hz FIG.3 TYPICAL FORWARD CHARACTERISTICS 10 INSTANTANEOUS FORWARD CURRENT,(A) 1000 FIG.4 TYPICAL JUNCTION CAPACITANCE B320 to B340 1.0 B350 to B360 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.5 TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT ,(mA) 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