B220A

BL FEATURES GALAXY ELECTRICAL B220A --- B260A REVERSE VOLTAGE: 20 --- 60 V CURRENT: 2.0 A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS Plastic package has Underwriters Laboratory 111 Flammability Classification 94V-0 For surface mounted applications Low profile package Built-in strain relief Metal silicon junction, majority carrier conduction H igh surge capability H igh 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 H igh temperature soldering guaranteed:250 oC/10 1 11 seconds at terminals DO - 214AC(SMA) MECHANICAL DATA C ase:JEDEC DO-214AC,molded plastic over 1111passivated chip Terminals:Solder Plated, solderable per MIL-STD-750, 1111Method 2026 Polarity: Color band denotes cathode end Weight: 0.002 ounces, 0.064 gram inch(mm) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified B220A Device marking code Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ord rectified current at c TL(SEE FIG.1) Peak forw ard surge current 8.3ms single halfc sine-w ave superimposed on rated load(JEDEC c Method) Maximum instantaneous forw ard voltage at v 2.0A(NOTE.1) Maximum DC reverse current (NOTE1) @TA =25oC at rated DC blockjing voltage @TA=100 C o B230A B3A 30 21 30 B240A B4A 40 28 40 2.0 50.0 B250A B5A 50 35 50 B260A UNITS B6A 60 42 60 V V V A B2A VRRM VRWS VDC I(AV) IFSM VF 20 14 20 A 0.7 V mA 0.5 0.5 20.0 15.0 -65--- +150 -65--- +150 IR R Typical junction capacitance (NOTE2) Operating junction and storage temperature range Storage temperature range NOTE: 1.Pulse test:300 S pulse width,1%duty cy cle JL o C/W o TSTG TJ C C -65--- +150 o www.galaxycn.com 2. P.C.B.mounted with 0.2"X0.2"(5.0X5.0mm 2)c o pper pad areas Document Number 0281018 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- FORWARD DERATING CURVE B220A --- B260A FIG.2-- PEAK FORWARD SURGE CURRENT 50 PEAK FORWARD SURGE CURRENT,AMPERES 2.0 AVERAGE FORWARD CURRENT,AMPERES Resistive or inductive Load B220A-B240A B250A-B260A AT RATED T L 8.3ms Single Half Sine-Wave (JEDEC Method) 40 1.5 30 1.0 P.C.B.MOUNTED ON 0.2 X0.2 (5.0X5.0mm) COPPERPAD AREAS 20 0.5 10 0 50 60 70 80 90 100 110 120 130 140 150 160 0 1 10 100 LEAD TEMPERATURE FIG.3 -- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,AMPERES NUMBER OF CYCLES AT 60Hz FIG.4 -- TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT,MICROAMPERES 50 TJ=150 C O 10 B220A-B 240A B250A-B 260A 0 TJ=125 C 10 TJ=150OC Puise Width=300 S 1%DUTY CYCLE 1 TJ=75 C 0 1 0.1 0.1 TJ=25 C O 0.01 T J=75 C 0 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 B220A-B240A B250A-B260A 1.4 1.6 0.001 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE,VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 400 TJ=25 C f=1.0MHz Vsig=50mVp-p O 100 10 0.1 B220A-B240A B250A-B260A 1 10 100 REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0281018 BLGALAXY ELECTRICAL 2.