BL GALAXY ELECTRICAL RS3AB---RS3MB REVERSE VOLTAGE: 50 --- 1000 V CURRENT: 3.0 A SURFACE MOUNT RECTIFIER FEATURES Plastic package has underwriters laborator flammability classification 94V-0 DO - 214AA(SMB) 111 For surface mounted applications Low profile package Built-in strain relief,ideal for automated placement Glass passivated chip junction High temperature soldering: 111 250oC/10 seconds at terminals MECHANICAL DATA Case:JEDEC DO-214AA,molded plastic over 1111passivated chip Terminals:Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: color band denotes cathode end Weight: 0.003 ounces, 0.093 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified RS3AB RS3BB RS3DB RS3GB RS3JB RS3KB RS3MB UNITS Maximum recurrent peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRWS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 100 V Maximum average forword rectified current at c TL=90OC I F(AV) 3.0 A Peak forward surge current @ TL = 110C 8.3ms c single half-sine-wave superimposed on rated c load IFSM 100.0 A Maximum instantaneous forward voltage at 3.0A VF 1.30 V Maximum DC reverse current at rated DC blockjing voltage @TA=25oC 5.0 IR @TA=125oC 200.0 Maximum reverse recovery time (NOTE 1) trr Typical junction capacitance (NOTE 2) CJ 32 Typical thermal resitance (NOTE 3) R JA 40.0 TJTSTG -55--------+150 Operating junction and storage temperature range 150 250 ns 500 NOTE: 1.Reverse recovery time test conditions:IF=0.5A,IR=1.0A,Irr=0.25A 2. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts pF o C/W o C www.galaxycn.com 3. Thermal resistance from junction to ambient and junction to lead P.C.B.mounted on 0.2''X0.2''(5.0X5.0mm2) copper pad areas Document Number 0280034 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES RS3AB - - - RS3MB FIG.1 -- FORWARD DERATING CURVE FIG.2 PEAK FORWARD SURGE CURRENT 3.0 PEAK FORWARD SURGE CURRENT,AMPERES AVERAGE FORWARD CURRENT,AMPERES 100 Resistive or inductive Load 2.0 1.0 P.C.B.MOUNTED ON 0.27''X0.27''(7.0X7.0mm) COPPERPAND AREAS 0 50 60 70 80 90 100 110 120 130 140 150 160 O TL=100 C 8.3ms Single Half Sine-Wave (JEDEC Method) 80 60 40 20 0 1 10 LEAD TEMPERATURE NUMBER OF CYCLES AT 60Hz FIG.4 -- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT,MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG.3 -- TYPICAL FORWARD CHARACTERISTICS 20 10 O TJ=25 C 1 Puise Width=300 S 1%DUTY CYCLE 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,VOLTS JUNCTION CAPACITANCE,PF 1 00 100 0 TJ=125 C 10 1 0 TJ=25 C 0.1 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, FIG.5-TYPICAL JUNCTION CAPACITANCE 100 0 TJ=25 C f=1.0MHZ Vsig=50mVp-p 60 40 30 20 10 .1 1 4 1000 REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0280034 BLGALAXY ELECTRICAL 2.