B220A thru B2100A Surface Mount Schottky Barrier Rectifiers P b Lead(Pb)-Free 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 REVERSE VOLTAGE 20 TO 100 VOLTS FOR WARD CURRENT 2.0 AMPERE 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 Dim A B C D E G H J WEITRON http://www.weitron.com.tw 1/3 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 Rev.A 16-Mar-07 B220A thru B2100A Maximum Ratingsand 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 B220A B230A B240A B250A B260A B280A B290A B2100A Unit Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 90 100 V Maximum RMS Voltage VRMS 14 21 28 35 42 56 63 70 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 90 100 V Maximum Average Forward Rectified Current .375”(9.5mm) Lead Length (See Fig.1) IF(AV) 2.0 A Peak Forward Surge Current,8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC) IFSM 50 A Maximum Instantaneous At 2.0A DC VF Maximum DC Reverse Current @Ta = 25°C At Rated DC BlockingVoltage @Ta = 100°C IR 0.5 20 mA Typical Junction Capacitance1 CJ 170 pF R θJA 75 °C/W TJ -50 to +125 °C TSTG -65 to +150 °C Typical Thermal Resistance 2 OperatingTemperature Range StorageTemperature Range 0.50 0.70 0.85 V NOTES: 1. Measured at 1.0MHz applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Ambient. WEITRON http://www.weitron.com.tw 2/3 Rev.A 16-Mar-07 B220A thru B2100A 2.4 2.0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE (°C) PEAK FORWAARD SURGE CURRENT,(A) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 50 26 0A B B ~ A ~ 22 0A B 1.0 0 28 A ~ B 0 21 0A Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 40 .01 .1 30 .5 .7 .9 1.1 1.3 1.5 FIG.2-TYPICAL FORWARD CHARACTERISTICS Sine Wave 20 .3 FORWARD VOLTAGE,(V) 8.3ms Single Half Tj=25 C JEDEC method 10 0 1 50 105 100 NUMBER OF CYCLES AT 60Hz 100 REVERSE LEAKAGE CURRENT, (mA) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 350 JUNCTION CAPACITANCE,(pF) B 0A 10 0 3.0 25 0 B2 0.4 10 B A~ 0A 24 ~B 0.8 INSTANTANEOUS FORWARD CURRENT,(A) 50 B2 1.2 24 0A 50 1.6 A 20 B2 AVERAGE FORWARD CURRENT,(A) RATING AND CHARACTERISTIC CURVES 300 250 200 150 100 10 1.0 Tj=75 C .1 Tj=25 C 50 0 .01 .05 .1 .5 1 5 10 50 100 .01 0 20 40 60 80 100 120 140 REVERSE VOLTAGE,(V) PERCENTAGE RATED PEAK REVERSE VOLTAGE FIG.4-TYPICAL JUNCTION CAPACITANCE FIG.5 - TYPICAL REVERSE CHARACTERISTICS WEITRON http://www.weitron.com.tw 3/3 Rev.A 16-Mar-07