BY398

FAST RECOVER RECTIFIER BY396 THRU BY399 FEATURES • • • • • VOLTAGE RANGE CURRENT 100 to 800 Volts 3.0Ampere DO-27 .052(1.3) .048(1.2) 1.0(25.4) MIN. DIA. Low coat construction Fast switching for high efficency. Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension .375(9.5) .335(8.5) .220(5.6) .197(5.0) 1.0(25.4) MIN. DIA. MECHANICAL DATA • • • • • • Case: Transfer molded plastic Epoxy: UL94V-O rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.042ounce, 1.19 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25OC ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% SYMBOLS Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375”(9.5mm) lead length at T A= 75℃ Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 3.0A Maximum DC Reverse Current at Rated DC Blocking Voltage T A = 25℃ TA = 100℃ VRRM VRMS VDC I(AV) IFSM VF IR trr CJ RθJA TJ TSTG BY396 100 70 100 BY397 200 140 200 3.0 100 1.3 10 500 500 28 22 BY398 400 280 400 BY399 800 560 800 UNITS Volts Volts Volts Amp Amps Volts µA ns pF ℃/W ℃ ℃ Maximum Reverse Recovery Time (Note 3) T J=25℃ Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Junction Temperature Range Storage Temperature Range (-55 to +150) (-55 to +150) Notes: 1.Measured at 1.0MHz and Applied Reverse Voltage of 4.0Volits. 2 Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted. 3.Reverse Recovery Test Conditions:If=10mA,Ir=10mA,Irr=1A Web Site: WWW.PS-PFS.COM FAST RECOVER RECTIFIER BY396 THRU BY399 VOLTAGE RANGE CURRENT 100 to 800 Volts 3.0Ampere RATING AND CHRACTERISTIC CURVES BY396 THRU BY399 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 3 .0 AVERAGE FORWARD CURRENT, 2.0 PEAK FORWARD SURGE 50 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm)Lead Length 0 0 25 50 75 100 125 150 175 1 1 2 CURRENT, (A) (A) 4 6 8 10 20 40 60 80 100 AMBIENT TEMPERATURE, (° C) NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, 20 20 10 INSTANTANEOUS REVERSE CURRENT, 10 T =100 ° C 1.0 (A) 1.0 Tj =25 ° C Pulse Width=300us 1% Duty Cycle 0.1 (uA) T =75° C j 0.1 Tj =25 ° C 0.01 0 20 40 60 80 100 120 140 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,(V) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC 100 JUNCTION CAPACITANCE,(pF) +0.5A 50 Ω N ONINDUCTIVE 10 Ω NONINDUCTIVE (-) (+) 25 Vdc （ approx ） (-) 0 0.25A D. U.T 10 PULSE GENERATIOR (NOTE 2) 1Ω N ON INDUCTIVE OSCILLOSCOPE (NOTE 1) -1.0A TJ=25 ° C F=1MHz Vsig=50mVp-p NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms SET TIME BASE FOR 50 /100NS /cm 1 0.1 1.0 10 100 REVERSE VOLTAGE,(V) Web Site: WWW.PS-PFS.COM