BY296 THRU BY299 2.0 AMPS. Fast Recovery Rectifiers Voltage Range 100 to 800 Volts Current 2.0 Amperes DO-201AD Features Low forward voltage drop High current capability High reliability High surge current capability Mechanical Data Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Axial leads, solderable per MILSTD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260/10 seconds/.375",(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension Weight: 1.2 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol BY296 Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length @TA = 55 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 2.0A Maximum DC Reverse Current @ TA=25 at Rated DC Blocking Voltage @ TA=100 Maximum Reverse Recovery Time ( Note 1 ) VRRM VRMS VDC BY297 200 140 200 BY298 400 280 400 BY299 Units 800 V 560 V 800 V I(AV) 2.0 A IFSM 70 A VF 1.2 V IR 5.0 100 250 30 -65 to +150 -65 to +150 uA uA nS pF Typical Junction Capacitance ( Note 2 ) Trr Cj Operating Temperature Range TJ Storage Temperature Range 100 70 100 TSTG Notes:1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4..0 Volts D.C. . - 224 - REV.1 Oct.-2003 2.0 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 1.5 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length .5 0 0 25 50 75 100 125 150 FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 70 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT AMPERES RATINGS AND CHARACTERISTIC CURVES (BY296 THRU BY299) 60 50 40 30 20 10 0 175 8.3ms Single Half Sine Wave JEDEC Method 1 2 o 5 10 20 50 100 60 100 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE. ( C) FIG.4- TYPICAL JUNCTION CAPACITANCE FIG.3- TYPICAL FORWARD CHARACTERISTICS 20 100 JUNCTION CAPACITANCE.(pF) INSTANTANEOUS FORWARD CURRENT. (A) 10 3.0 1.0 0.3 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.1 60 40 Tj=25 0C 20 10 1 2 4 6 10 20 REVERSE VOLTAGE. (V) .03 .01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE. (V) FIG.5- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A (+) 50Vdc (approx) (-) (-) DUT PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) 0 -0.25A (+) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms - 225- -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm 40