B230A THRU B260A 2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS MECHANICAL DATA Case:JEDEC DO-214AC,molded plastic over 1111passivated chip FEATURES Plastic package has Underwriters Laboratory 111 Flammability Classification 94V-0 Terminals:Solder Plated, solderable per MIL-STD-750, 1111Method 2026 Polarity: Color band denotes cathode end For surface mounted applications Weight: 0.002 ounces, 0.064 gram Low profile package Built-in strain relief Metal silicon junction, majority carrier conduction High surge capability High current capability,low forward voltage drop Low power loss,high effciency For use in low voltage high frequency inverters,free 111 wheeling and polarity protection applications Guardring for overvoltage protection High temperature soldering guaranteed:250 oC/10 1 11 seconds at terminals 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%. Symbol Characteristics B220A B230A B240A B250A B260A 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) 2.0 A IFSM 50 A Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) VF Maximum Instantaneous At 2.0A DC Maximum DC Reverse Current @Tj=25 C IR At Rated DC Blocking Voltage @Tj=100 C CJ Typical Junction Capacitance (Note 1) 0.5 0.7 0.5 20 200 V mA PF 15 C/W Operating Temperature Range R θJL TJ -55 to+125 C Storage Temperature Range TSTG -55 to+150 C Typical Thermal Resistance (Note 2) NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to case. E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com B230A THRU B260A 2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS AVERAGE FORWARD CURRENT,AMPERES PEAK FORWARD SURGE CURRENT,AMPERES 50 2.0 Resistive or inductive Load B220A-B240A B250A-B260A 1.5 1.0 P.C.B.MOUNTED ON 0.2 X0.2 (5.0X5.0mm) COPPERPAD AREAS 0.5 0 50 60 70 80 90 100 110 120 130 140 150 160 AT RATED T L 8.3ms Single Half Sine-Wave (JEDEC Method) 40 30 20 10 0 1 LEAD TEMPERATURE 100 NUMBER OF CYCLES AT 60Hz FIG.1 Forward Derating Curve FIG.2 Peak Forward Surge Current 1000 10 B220A to B240A 1.0 CAPACITANCE , (pF) INSTANTANEOUS FORWARD CURRENT,(A) 10 B250A to B260A 0.1 100 TJ=25 C PULSEWIDTH:300us TJ=25 C F=1MHz .01 10 0.2 0.4 0.8 0.6 0.1 1.0 1.0 4.0 10.0 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) REVERSE VOLTAGE , (VOLTS) FIG.3 Typical Forward Characteristics FI G.4 Typical Junction Capacitance INSTANTANEOUS REVERSE CURRENT ,(mA) 0 100 100 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, (%) FIG.5 Typical Reverse Characteristics E-mail: [email protected] 2 of 2 Web Site: www.taychipst.com