BY396 THRU BY399 3.0 AMPS. Fast Recovery Rectifiers Voltage Range 100 to 800 Volts Current 3.0 Amperes DO-201AD Features a Low forward voltage drop a High current capability a High reliability aHigh surge current capability Mechanical Data a Cases: Molded plastic a Epoxy: UL 94V-0 rate flame retardant a Lead: Axial leads, solderable per MILa Lead: STD-202, Method 208 guaranteed a Polarity: Color band denotes cathode end a High temperature soldering guaranteed: 250C/10 seconds/.375",(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension aWeight: 1.2 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage BY396 100 70 100 Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length @TA = 55C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 3.0A Maximum DC Reverse Current @ TA=25C at Rated DC Blocking Voltage @ TA=100C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Operating Temperature Range TJ Storage Temperature Range TSTG BY397 200 140 200 BY398 400 280 400 Units V V V 3.0 A 150 A 1.2 V 10 150 250 60 -65 to +150 -65 to +150 uA uA nS pF C C Notes:1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes:2. Measured at 1 MHz and Applied Reverse Voltage of 4..0 Volts D.C. - 228 - BY399 800 560 800 4 FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 150 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT AMPERES RATINGS AND CHARACTERISTIC CURVES (BY396 THRU BY399) 3 2 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm) Lead Length 1 0 0 25 50 75 100 125 150 100 50 Tj=25 0C 8.3ms Single Half Sine Wave JEDEC Method 10 175 1 5 o AMBIENT TEMPERATURE. ( C) 10 50 100 NUMBER OF CYCLES AT 60Hz 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 - 229- -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm 40 60 100