BL GALAXY ELECTRICAL FAST RECOVERY RECT IFIER RS3FS VOLTAGE RANGE: 1500 V CURRENT: 3.0 A FEATURES Low cos t Diffus ed junction Low leakage Low forward voltage drop High current capability Eas ily cleaned with Freon,Alcohol,Is opropanol DO - 27 and s im ilar s olvents The plas tic m aterial carries U/L recognition 94V -0 MECHANICAL DATA Cas e:JEDEC DO-27,m olded plas tic Term inals : Axial lead ,s olderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.041 ounces ,1.15 gram s Mounting pos ition: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unles s otherwis e s pecified. Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%. RS3FS UNITS Maximum recurrent peak reverse voltage V RRM 1500 V Maximum RMS voltage V RMS 1050 V Maximum DC blocking voltage V DC 1500 V IF(AV) 3.0 A IFSM 150.0 A VF 1.1 V Maximum average f orw ard rectif ied current 9.5mm lead length, @TA =75 Peak f orw ard surge current 8.3ms single half -sine-w ave superimposed on rated load @TJ =125 Maximum instantaneous f orw ard voltage @ 3.0 A Maximum reverse current at rated DC blocking voltage @TA =25 @TA =100 10.0 IR A 100.0 Maximum reverse recovery time (Note1) t rr 500 ns Typical junction capacitance (Note2) CJ 32 pF Typical thermal resistance (Note3) Rθ JA 22 TJ -55----+150 TSTG -55----+150 Operating junction temperature range Storage temperature range /W NOTE:1. Measured with I F =0.5A, I R=1A, I rr=0.25A. 2. Measured at 1.0MH Z and applied rev erse v oltage of 4.0V D C. 3. Therm al resistance f rom junc tion to am bient. Document Number 0261066 www.galaxycn.com BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES RS3FS FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 N.1. trr 10 N.1. +0.5A D.U.T. ( - ) 0 PULSE GENERATOR (NOTE2) (+) 50VDC (APPROX) (-) OSCILLOSCOPE (NOTE 1) 1 N.1. -0.25A ( + ) -1.0A NOTES:1.RISETIME=7ns MAX. INPUT IMPEDANCE=1M .22pF 2.RISETIME=10ns MAX. SOURCEIMPEDANCE=5O FIG.3 -- TYPICAL FORWARD CHARACTERISTIC 5 4 3 Single Phase Half W ave 60Hz Resistive or Inductve Laod 1 0 0 25 50 75 100 125 150 INSTANTANEOUS FORWARD CURRENT AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.2 -- FORWARD DERATING CURVE 2 100 10 4 2 1.0 0.4 0.2 0.1 0.06 0.04 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD CURRENT, VOLTS FIG.4-- PEAK FORWARD SURGE CURRENT FIG.4-- PEAK JUNCTION CAPACITANCE 100 250 JUNCTION CAPACITANCE,pF PEAK FORWARD SURGE CURRENT AMPERES TJ =25 Pulse Width=300µS 0.02 AMBIENT TEMPERATURE, 200 150 100 50 0 1cm SET TIMEBASEFOR50/100 ns /cm 1 5 10 50 60 40 20 10 4 TJ=25 f=1MHz 2 1 .1 NUMBER OF CYCLES AT 60Hz .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0261066 BLGALAXY ELECTRICAL 2.