BYV28-50 - BYV28-600 SUPER FAST RECTIFIER DIODES VOLTAGE RANGE: 50 - 600 V CURRENT: 3.5 - 3.0 A Features Low cos t Diffus ed junction Low leakage Low forward voltage drop ! High current capability ! Eas ily cleaned with alcohol,Is opropanol and s im ilar s olvents ! ! ! ! B A A Mechanical Data C D ! Case: DO-201AD, Molded Plastic ! Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 ! Polarity: Cathode Band ! Weight: 1.2 grams (approx.) ! Mounting Position: Any ! Marking: Type Number DO-201AD Dim Min A 25.40 Max ¾ B 7.20 9.50 C 1.20 1.30 D 4.80 5.30 All Dimensions in mm Maximum Ratings and Electrical Characteristics TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbol Characteristic BYV28 BYV28 BYV28 BYV28 BYV28 BYV28 BYV28 -100 -50 -150 -200 -300 -400 -600 Unit Maximum recurrent peak reverse voltage V RR M 50 100 150 200 300 400 600 V Maximum RMS voltage V RMS 35 70 105 140 210 280 420 V Maximum DC blocking voltage V DC 50 100 150 200 300 400 600 V 3.0 A Maximum average f orw ard rectif ied current 9.5mm lead length, @TA =75 IF(AV) 3.5 Peak f orw ard surge current IFSM 10ms single half -sine-w ave superimposed on rated load at rated DC blocking voltage A @TJ =125 Maximum instantaneous f orw ard voltage @ IF=IF(AV) Maximum reverse current 90.0 @TA =25 @TA =100 VF 1.02 1.05 5.0 IR (Note1) t rr Typical junction capacitance (Note2) CJ 100 Typical thermal resistance (Note3) Rθ JA 75 TJ - 55 ----- + 150 TSTG - 55 ----- + 150 Storage temperature range 25 V A 100.0 Maximum reverse recovery time Operating junction temperature range 1.25 50 ns pF /W NOTE: 1. Measured with I F =0.5A, I R=1A, I rr=0.25A. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.1V D C. 3. Thermal resistance f rom junction to ambient. 1 of 2 www.sunmate.tw Ratings AND Charactieristic Curves BYV28-50--BYV28-600 FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. 10 N 1. tr r +0.5A D.U.T. (+) 25VDC (approx) (-) OSCILLOSCOPE (NOTE 1) 1 NONINDUCTIVE 0 -0.25A PULSE GENERATOR (NOTE2) -1.0A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIMEBASEFOR 10 ns/cm 100 40 B Y V 28-5 0 - B Y V 28 -200 20 B Y V 28-600 10 4.0 B Y V 28-300 - B Y V 28-400 2.0 1.0 0.4 TJ=25 P ulse W id th= 3 00 µ s 0.2 0.1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FIG.3 -- FORWARD DERATING CURVE AVERAGE FORWARD CURRENT AMPERES INSTANTANEOUS FORWARD CURRENT AMPERES FIG.2 -- TYPICAL FORWARD CHARACTERISTIC 4.0 3.0 2.5 BYV28-50 - BYV28-400 1.5 1.0 40 20 TJ=25 f=1.0MHz 10 0.1 0.2 0.4 1 2 4 10 20 40 100 50 100 150 200 250 FIG.5-- PEAK FORWORD SURGE CURRENT PEAKFORWORDSURGECURRENT AMPERES JUNCTION CAPACITANCE, pF 200 100 0 AMBIENT TEMPERATURE, FIG.4 -- TYPICAL JUNCTION CAPACITANCE 400 BYV28-600 2.0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 1000 Single Phase Half Wave 60H Z Resistive or Inductive Load 0.375"(9.5mm)Lead Length 3.5 100 90 8.3ms Single Half Sine-Wave 80 70 60 50 40 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60HZ REVERSE VOLTAGE, VOLTS 2 of 2 www.sunmate.tw