BL GALAXY ELECTRICAL SK12 - - - SK110 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE: 20 - 100 V FORWARD CURRENT: 1.0 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 SK12 SK13 SK14 SK15 SK16 SK18 SK19 SK110 SK12 SK13 SK14 SK15 SK16 SK18 SK19 K110 UNITS Device marking code 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) 1.0 A Peak forward surge current 8.3ms single halfsine-wave IFSM 30.0 A Maximum instantaneous forward voltage at IFM=1.0A (NOTE1) Maximum DC reverse current TJ=25 at rated DC blocking voltage TJ=100 Maximum thermal resistance Operating temperature range Storage temperature range VF IR R JL 0.50 0.70 0.5 20 35.0 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 0281004 0.85 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES 1.0 FIG.2-- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,AMPERES CURRENT,AMPERES FIG.1 -- FORWARD DERATING CURVE Resistive or inductive Load 0.5 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 LEAD TEMPERATURE SK12-SK14 10 SK18-S110 0 .0 1 0 P u is e W id th = 3 0 0 1% DUTY CYCLE S SK15-SK16 0 .2 0 .4 0 .6 0 .8 1 .0 O TL=100 C 8 .3 m s S in g le H a lf S in e -W a v e (J E D E C M e th o d ) 15 0 1 10 10 0 1 .2 1 .4 1 .6 INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.4 -- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT,MICRO AMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 50 0 .1 30 NUMBER OF CYCLES AT 60Hz FIG.3 -- TYPICAL FORWARD CHARACTERISTICS 1 SK12- - -S110 100 10 0 T J=125 C 1 0.1 0 T J=75 C 0.01 TJ=25 0C 0.001 0 20 40 60 80 1 00 PERCENT OF RATED PEAK REVERSE VOLTAGE, www.galaxycn.com Document Number 0281004 BLGALAXY ELECTRICAL 2.