BY296 thru BY299 2.0 Amps. Fast Recovery Rectifiers SYNSEMI SEMICONDUCTOR Voltage Range 100 to 800 Volts Forward Current 2.0 Amperes Features @ Low fonward voltage drap @ High current capability @ High reliability @ High surge current capability DO-201AD Mechanical Data | @ Gase: Molded plastic DO-201AD ore 1.0 25.4 @ Epoxy: UL 94-0 rate flame retardant DIA. @ Lead: Axial leads, solderable per MIL-STD-202, Method 208 o guaranteed | @ Polarity: Color band denotes cathode end @ High temperature soldering guaranteed: | eT 250C/10 secands .375 (9.5mm) lead | ~~ r lengths at Slbs., (2.3kq) tension | @ Weight 0.042 ounce, 1.195 grams 1,0 (25.4) MIN. 052 (1.3) 048 (7.2) = DIA. 1 Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Ratings at 26C ambient temperature unless othenwvise specified. Single phase, half wave, 60Hz, resistive or indudive bad. For capacitive load, derate current by 2056 Parameter Symbok By?56 ByY2or By?58 By?799 Units Maximum repetitive peak reverse voltage Mies 100 200 400 ao Volts Maximum RIMS voltage Mis ral 140 250 560 Volts Maximum CC blocking voltage Vee 400 200 400 800 Volts Maparmany average fonyard fecined current | 20 Arps O375" @.5rnm) lead length @T,=55C at Peak fonvard surge ecurent, 8.3 rs single half sine-wave superimpe sed on rated load hee Foo Amps HUEDES Method) Masinnurn instantaneous forward voltage d 2.04, Ve 12 Volts Masimum CC reverse current GT, =25%C 6.0 wh at rated DC blocking voltage GT =100eC k 4o0 Maximum reverse recovery time (Mote 13 Li 260 ns Typical junction capacitance (Nete 24 Cc, 36 pF Operating tamperature range T, -65 to +126 ot Storage termperature range Teas -65 to +7650 mig Notes: 1. Reverse Recovery Test Conditions: [=0.54, L=1 OA, ea 0.258, @. Measured at 1 MHz and Applied Reverse Voltage of4.07 D.C.RATINGS AND CHARACTERISTIC CURVES BY296 thru BY299 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 20 OF sin gla Phase Hal Wave 60Hz Resistive or Inductive Load \ 7 0.375" (9.5mm) Lead Length AVERAGE FORWARD CURRENT AMPERES Oo 25 Bd rin] 100 4125 150 475 AMBIENT TEMPERATURE. (C) FIG.3- TYPICAL FORWARD CHARACTERISTICS. Tr2sc Pulse Width= 1% Duty Cycle INSTANTANEOUS FORWARD CURRENT. (4) 04 06 o8 1.0 4.2 14 1.6 448 FORWARD VOLTAGE. (Vv) PEAK FORWARD SURGE CURRENT (A) JUNCTION CAPACITANCE (pF) FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD 5 SURGE CURRENT 60 so 40 8.3ms Single Hal Sine Wave wEDEG Mathad 30 20 1 2 5 10 20 50 100 NUMBER OF CYCLES AT BOHz FIG.4- TYPIGAL JUNCTION CAPACITANCE 100 S 40 20 4 2 4 5 10 20 40 60 160 REVERSE VOLTAGE. (W) FIG.5- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM S001 4088 NONINDUCTIVE NONIN DUCTIVE () OUT (+) PULSE = H0Vde GENERATOR (approx) (NOTE 2) 0 OSCILLOSCOPE g NON (NOTE 1) ha INDUCTIVE NOTES: 1. Rise Time=7ns max. Input Impedance= = 4megonnm 22pf 2. Rise Times Ona max. Sourne impedances 50 chins bn | tomes TIME SASE FOR / 10ne! cm