BYT56A-BYT56M High Efficiency Rectifiers VOLTAGE RANGE: 50 --- 1000 V CURRENT: 3.0 A DO - 27 Features Fast recovery times Ul 90V0 flame retardant epoxy molding compound Diffused junction Low cost High surge current capability Bevel round chip, aualanche operation Mechanical Data Case:JEDEC DO--27,molded plastic Dimensions in millimeters Polarity: Color band denotes cathode Weight: 0.041 ounces,1.15 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. BYT 56A BYT 56B BYT 56D BYT 56G BYT 56J BYT 56K BYT 56M UNITS Maximum recurrent peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forw ard rectified current 9.5mm lead length, @TA=75 IF(AV) 3.0 A IFSM 150.0 A VF 1.4 V Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage @ 3.0A Maximum reverse current @TA=25 at rated DC blocking voltage @TA=100 Maximum reverse recovery time (Note1) trr Typical junction capacitance (Note2) CJ Typical thermal resistance (Note3) Operating junction temperature range Storage temperature range 10.0 IR 100 75 ns 50 RθJA 30 TJ - 55 ---- + 150 TSTG - 55 ---- + 150 NOTE: 1. Measured with IF=0.5A, IR=1A, I rr=0.25A. 2. Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. http://www.luguang.cn A 150.0 mail:[email protected] pF ／Ｗ BYT56A-BYT56M High Efficiency Rectifiers Ratings AND Charactieristic Curves FIG.1 --TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC t rr 10 N 1. 50 N 1. +0.5A D.U.T. (+) 0 PULSE GENERATOR (NOTE2) (+) 25VDC (approx) (-) OSCILLOSCOPE (NOTE 1) 1 NONINDUCTIVE -0.25A (-) -1.0A 1 cm NOTES:1.RISETIME=7ns MAX.INPUT IMPEDANCE=1MΩ.22pF 2.RISETIME=10ns MAX.source IMPEDANCE=50Ω. SET TIME BASEFOR 20/30 ns/cm B YT56J - BY T56M 100 70 50 BYT56A - BYT56G TJ=25 10 1 .1 .2 .4 1 .0 2 1 40 20 40 REVERSE VOLTAGE,VOLTS AVERAGE FORWARD CURRENT. AMPERES FIG.4 -- TYPICAL FORWARD CURRENT DERATING CURVE 6 S ig le p h a s e h a lf w ave 60 H z R e s is tiv e o r In d u c tiv e lo a d 5 4 3 2 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE( ) http://www.luguang.cn 100 INSTANTANEOUS FORWARD CURRENT AMPERES JUNCTION CAPACITANCE,pF 200 FIG.3 --PEAK FORWARD SURGE CURRENT PEAKFORWARD SURGE CURRENT FIG.2 -- TYPICAL JUNCTION CAPACTTANCE 200 TJ=25 8 .3 m s S in gle h alf sine w a ve 150 100 50 0 1 10 100 1000 NUMBER OF CYCLES AT 60Hz FIG.5--TYPICAL FORWARD CHARACTERISTIC 100 10 TJ=25 Pulse Width=300 s 1 0.1 0.01 0.4 0.6 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,VOLTS mail:[email protected]