S3K

BL GALAXY ELECTRICAL SURFACE MOUNT RECTIFIER FEATURES Plastic package has underwriters laboratory 111 flammability classification 94V-0 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 S3A --- S3M 111REVERSE VOLTAGE: 50 --- 1000 V CURRENT: 3.0 A DO - 214AB(SMC) MECHANICAL DATA Case:JEDEC DO-214AB,molded plastic over 1111passivated chip Terminals:Solder plated, solderable per MIL-STD1111750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.007 ounces, 0.21 gram inch(mm) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified S3A Device marking code Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC Blocking Voltage Maximum average forw ord rectified current V @ TL=90OC Peak forw ard surge current @ TL = 110°C 8.3ms V single half-sine-w ave superimposed on rated V load(JEDEC Method) Maximum Instantaneous forw ard voltage at 3.0 A Maximum DC reverse current @TA=25oC S3B SB 100 70 100 S3D SD 200 140 200 S3G SG 400 280 400 3.0 100.0 1.15 1.0 125.0 S3J SJ 600 420 600 S3K SK 800 560 800 S3M UNITS SM 1000 700 1000 V V V A A V SA VRRM VRWS VDC IF(AV) IFSM VF IR CJ R R JA JL 50 35 50 at rated DC blockjing voltage @TA=125oC Typical junction capacitance (NOTE 2) Typical thermal resitance (NOTE 3) 30.0 53.0 16.0 -55--------+150 o pF C/W o Operating junction and storage temperature range TJTSTG NOTE: 1.Measured at 1.0MHz and applied reverse voltage of 4.0 Volts C www.galaxycn.com 2. Thermal resistance f rom junction to ambient and junction to lead P.C.B.mounted on 0.27''X0.27''(7.0X7.0mm2) copper pad areas Document Number 0280010 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- FORWARD DERATING CURVE PEAK FORWARD SURGE CURRENT,AMPERES Resistive or inductive Load S3A---S3M FIG.2 PEAK FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT,AMPERES 3.0 100 T L =110 C 8.3ms Single Half Sine Wave (JEDEC Method) O 2.0 50 1.0 60Hz Resistive or Inductive load P.C.B.MOUNTED 0.27''X0.27''(7.0X7.0mm) THICK COPPERPAND AREAS 0 50 60 70 80 90 100 110 120 130 140 150 1 1 10 1 00 LEAD TEMPERATURE NUMBER OF CYCLES AT 60Hz FIG.3 -- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,AMPERES INSTANTANEOUS REVERSE CURRENT,MICROAMPERES 100 FIG.4 -- TYPICAL REVERSE CHARACTERISTICS 100 10 10 TJ=125 C O 1 TJ=25 C O 1 TJ=75 C O 0.1 0.1 Puise Width=300 S 1%DUTY CYCLE 0.01 TJ=25OC 0.01 0.4 0.6 0.8 1.0. 1.2 1.4 1.6 1.8 2.0 0.001 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE,VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, FIG.5-TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE pF 30 10 TJ=25 f=1.0MHZ Vsig=50mVp-p 1 0.01 0.1 1 4 10 100 REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0280010 BLGALAXY ELECTRICAL 2.