BL GALAXY ELECTRICAL SS22A---SS210A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE: 20 - 100 V FORWARD CURRENT: 2.0 A FEATURES (DO-214AC)SMA Schottky barrier rectifier Guardring protection Low forward voltage Reverse energy tested High current capability Extremely low thermal resistance MECHANICAL DATA Case: SMA molded plastic body 1111 Polarity: Color band denotes cathode end Mounting position: ANY Weight: 0.002 ounces, 0.064 gram inch(mm) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified SS22A SS23A SS24A SS25A SS26A SS28A SS29A SS210A UNITS Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 90 100 V Maximum RMS voltage VRWS 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 at TL=90 IF(AV) 2.0 A Peak forward surge current 8.3ms single half-sine-wave IFSM 75 A Maximum instantaneous forward voltage at I FM=2.0A (NOTE1) VF Maximum DC reverse current TJ=25 at rated DC blocking voltage TJ=125 Maximum thermal resistance Operating temperature range Storage temperature range IR R JL 0.50 0.75 0.4 0.03 10 5.0 28 V mA o C/W TJ -55 ---- +125 o C TSTG -55 ---- +150 o C www.galaxycn.com NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 % Document Number 0281010 0.85 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES 2.0 FIG.2-- PEAK FORWARD SURGE CURRENT Resistive or inductive Load 1.0 P.C.B.MOUNTED ON 0.2X0.2(5.0X5.0mm) COPPERPAD AREAS 0 50 60 70 80 90 100 110 120 130 140 150 160 170 PEAK FORWARD SURGE CURRENT,AMPERES CURRENT,AMPERES FIG.1 -- FORWARD DERATING CURVE LEAD TEMPERATURE 75 T L =100℃ 8.3ms Single Half Sine-Wave (JED E C M ethod) 60 45 30 15 0 1 10 10 0 NUMBER OF CYCLES AT 60Hz FIG.3 -- TYPICAL FORWARD CHARACTERISTICS FIG.4 -- TYPICAL REVERSE CHARACTERISTICS 1 SS 25 A~ SS SS 26 A 28 A~ SS 21 0A 10 INSTANTANEOUS REVERSE CURRENT,MICRO AMPERES 100 SS 22A ~S S2 4A INSTANTANEOUS FORWARD CURRENT,AMPERES SS22A---SS210A 0.1 0.01 Tj=25oC Pulse Width=300 s 1% Duty Cycle .2 .3 .4 .5 .6 .7 .8 10 SS28A-SS210A 1.0 T J=125℃ 0.1 SS22A-SS26A SS28A-SS210A 0.01 0.001 T J=25℃ SS22A-SS26A 0.001 0 20 40 60 80 1 00 .9 INSTANTANEOUS FORWARD VOLTAGE,VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, www.galaxycn.com Document Number 0281010 BLGALAXY ELECTRICAL 2.