SS22A-SS220A Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE: 20 - 100 V FORWARD CURRENT: 2.0 A Features (DO-214AC)SMA Schottky barrier rectifier 4.5± 0.1 1.5± 0.1 2.6± 0.15 Guardring protection Low forward voltage Reverse energy tested High current capability Extremely low thermal resistance 5.1± 0.2 1111 Polarity: Color band denotes cathode end 0.2± 0.05 1.3± 0.2 0.203MAX Case: SMA molded plastic body 2.1± 0.2 Mechanical Data Mounting position: ANY Weight: 0.002 ounces, 0.064 gram Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature unless otherwise specified SS22A SS23A SS24A SS25A SS26A SS28A SS210A SS220A UNITS Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 200 V Maximum RMS voltage VRWS 14 21 28 35 42 56 70 140 V Maximum DC blocking voltage VDC 20 30 40 50 60 80 100 200 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 50 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 0.85 0.4 0.03 10 5.0 28 V mA o C/W TJ -55 ---- +125 o C TSTG -55 ---- +150 o C NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 % http://www.luguang.cn mail:[email protected] SS22A-SS220A Surface Mount Schottky Barrier Rectifiers Ratings AND Charactieristic Curves 2.0 Resistive or inductive Load 1.0 0 P.C.B.MOUNTED ON 0.2X0.2(5.0X5.0mm) COPPERPAD AREAS 50 60 70 80 90 100 110 120 130 140 150 160 170 FIG.2-- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,AMPERES CURRENT,AMPERES FIG.1 -- FORWARD DERATING CURVE LEAD TEMPERATURE T L =100℃ 8.3ms Single Half Sine-Wave (JED E C M ethod) 40 30 20 10 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 22 0A 10 INSTANTANEOUS REVERSE CURRENT,MICRO AMPERES 100 SS 22A ~S S2 4A INSTANTANEOUS FORWARD CURRENT,AMPERES 50 0.1 0.01 Tj=25oC Pulse Width=300 s 1% Duty Cycle .2 .3 .4 .5 .6 .7 .8 10 1.0 SS28A-SS210A 0.1 0.01 0.001 0.001 0 T J=125℃ SS22A-SS26A SS28A-SS210A T J=25℃ SS22A-SS26A 20 40 60 80 1 00 .9 INSTANTANEOUS FORWARD VOLTAGE,VOLTS http://www.luguang.cn PERCENT OF RATED PEAK REVERSE VOLTAGE, mail:[email protected]