BY396 DC COMPONENTS CO., LTD. THRU RECTIFIER SPECIALISTS R BY399 TECHNICAL SPECIFICATIONS OF FAST RECOVERY RECTIFIER VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 3.0 Ampere FEATURES * Fast switching * Low lwakage * Low forward voltage drop DO-27 * High current capability * High current surge * High reliability MECHANICAL DATA .052 (1.3) DIA. .048 (1.2) * Case: Molded plastic 1.0 (25.4) MIN. * Epoxy: UL 94V-0 rated flame retardant * Lead: MIL-STD-202E, Method 208 guaranteed * Mounting position: Any .375 (9.5) * Weight: 1.18 gram approx. .335 (8.5) .220 (5.6) DIA. .197 (5.0) 1.0 (25.4) MIN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL BY396 BY397 BY398 BY399 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 100 200 400 800 Volts Maximum RMS Voltage VRMS 70 140 280 560 Volts Maximum DC Blocking Voltage VDC 100 200 400 800 Volts Maximum Average Forward Rectified Current IO 3.0 Amps o at TA = 55 C Peak Forward Surge Current 8.3 ms single half sine-wave IFSM 200 Amps superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 1.0A DC VF 1.3 Volts Maximum DC Reverse Current 10 at Rated DC Blocking Voltage TA=25oC IR Amps Maximum Full Load Reverse Current Average, Full Cycle 150 o .375 (9.5mm) lead length at T L = 55 C nSec Maximum Reverse Recovery Time (Note 1) trr 150 500 Typical Junction Capacitance (Note 2) CJ 65 pF 0 Operating and Storage Temperature Range -65 to +150 TJ, TSTG C NOTES : 1. Test Conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. Measured at 1MHz and applied reverse voltage of 4.0 volts REV-1,Apr/25/2013RATING AND CHARACTERISTIC CURVES (BY396 THRU BY399) FIG. 1 - TYPICAL FORWARD CURRENT FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD DERATING CURVE SURGE CURRENT 5 200 4 100 3 50 2 30 Single Phase 8.3ms Single Half Sine-Wave (JEDEC Method) Half Wave 60Hz 1 20 Resistive or Inductive Load 0 10 0 25 50 75 100 125 150 175 1 5 10 50 100 AMBIENT TEMPERATURE, (OC) NUMBER OF CYCLES AT 60Hz FIG. 3 - TYPICAL INSTANTANEOUS FIG. 4 - TYPICAL JUNCTION CAPACITANCE FORWARD CHARACTERISTICS 20 200 10 100 60 3.0 40 20 1.0 10 TJ=25OC 0.3 TJ=25OC 6 Pulse Width=300s 4 1% Duty Cycle 0.1 2 1 .03 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, (V) .01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARAC TERISTIC 50 10 trr NONINDUCTIVE NONINDUCTIVE +0.5A ( - ) D.U.T 0 ( + ) PULSE -0.25A 25 Vdc GENERATOR (approx) (NOTE 2) ( - ) 1 OSCILLOSCOPE ( + ) NON- (NOTE 1) INDUCTIVE -1.0A 1cm NOTES:1 Rise Time = 7ns max. Input Impendce = SET TIME BASE FOR 50/100 ns/cm 1 megohm. 22pF. 2 Rise Time = 10ns max. Souce Impendce = 50 ohms. DC COMPONENTS CO., LTD. R REV-1,Apr/25/2013 INSTANTANEOUS FORWARD CURRENT, (A) AVERAGE FORWARD CURRENT, (A) PEAK FORWARD SURGE CURRENT, (A) JUNCTION CAPACITANCE, (pF)