BY396 . . . 399 Series Data Sheet 3.0 Amp FAST RECOVERY PLASTIC RECTIFIERS Mechanical Dimensions Description JEDEC D0-201AD .285 .375 .190 .210 1.00 Min. .050 typ. Features n FAST SWITCHING FOR HIGH EFFICIENCY n 3.0 AMP OPERATION @ TA = 50C, WITH NO THERMAL RUNAWAY n HIGH SURGE CAPABILITY n MEETS UL SPECIFICATION 94V-0 Units BY396 . . . 399 Series Maximum Ratings Peak Repetitive Reverse Voltage...VRRM BY396 BY397 BY398 BY399 100 200 400 800 Volts RMS Reverse Voltage...VR(rms) 70 140 280 560 Volts DC Blocking Voltage...VDC 100 200 400 800 Volts Average Forward Rectified Current...IF(av) TA = 50C ............................................. 3.0 ............................................... Amps Non-Repetitive Peak Forward Surge Current...IFSM @ Rated Current & Temp ............................................. 100 ............................................... Amps Operating & Storage Temperature Range...TJ, TSTRG ........................................ -50 to 150 ......................................... C ............................................. 1.3 ............................................... Volts Electrical Characteristics Maximum Forward Voltage @ 3.0A...VF Maximum DC Reverse Current...IR @ Rated DC Blocking Voltage ............................................. 1 0 ............................................... Amps Maximum Thermal Resistance...RJC ............................................. 3 0 ............................................... C / W Maximum Reverse Recovery Time...tRR @ IF = 10mA, IR = 10mA, IRR = 1mA ............................................. 500 ............................................... ns Page 4-12 Thermal Resistance Junction & Ambient 1.5 LL = 10mm R Load 1.0 C Load .5 80 Instantaneous Forward Characteristics 1000 Max. 100 10 1 .1 .01 20 0 50 (+) 25 VDC (-) TJ = 25C F = 1 MHz 1 10 .4 .6 .8 1.0 1.2 1.4 Forward Voltage (V) Non-Inductive D.U.T 1 NonInductive 10 (-) Pulse Generator Note 2 Oscilliscope Note 1 Notes: 1 . Rise Time = 7 ns Max. Impedance = 1 megohm, 22 pF 2 . Rise Time = 10 ns Max. Source Impedance = 50 Ohms (+) 35 Typical Junction Capacitance 5 0 .2 10 20 30 Lead Length (mm) 10 .001 0 Typ. 40 15 Junction Capacitance (pF) Typ. 500 Max. 60 25 50 75 100 125 150 175 Ambient Temperature ( C) 0 Forward Current (A) 90 Thermal Resistance (C / W) Average Forward Current (A) Forward Current Derating Curve BY396 . . . 399 Series 3.0 Amp FAST RECOVERY PLASTIC RECTIFIERS Data Sheet 100 1000 Reverse Voltage (V) +.5A Reverse Recovery Characteristics tRR -.25A Ratings at 25 Deg. C ambient temperature unless otherwise specified. -1.0A Single Phase Half Wave, 60 Hz Resistive or Inductive Load. 0A 1 cm Time Base Set @ 50/100ns/cm NOTES: 1. Measured @ 1 MHz and applied reverse voltage of 4.0V. 2. Thermal Resistance Junction to Case, Jedec Method. For Capacitive Load, Derate Current by 20%. Page 4-13