Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: [email protected] Web: http://www.frontierusa.com 1A ULTRA FAST RECOVERY RECTIFIER BYT54A THRU BYT54M FEATURES z FAST RECOVERY TIMES z UL 94V0 FLAME RETARDANT EPOXY MOLDING COMPOUND z DIFFUSED JUNCTION z LOW COST z HIGH SURGE CURRENT CAPABILITY z BEVEL ROUND CHIP, AVALANCHE OPERATION 1.0(25.4) MIN .034(0.9) .028(0.7) .205(5.2) .166(4.2) .107(2.7) .080(2.0) MECHANICAL DATA z CASE: TRANSFER MOLDED, DO41, DIMENSIONS IN INCHES AND (MILLIMETERS) z LEADS: SOLDERABLE PER MIL-STD-202,METHOD 208 z POLARITY: CATHODE INDICATED BY COLOR BAND z WEIGHT: 0.34 GRAMS 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% RATINGS SYMBOL BYT54A BYT54B BYT54D BYT54G BYT54J BYT54K BYT54M UNITS MAXIMUM RECURRENT PEAK REVERSE VOLTAGE MAXIMUM RMS VOLTAGE MAXIMUM DC BLOCKING VOLTAGE MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT 0.375”(9.5mm) LEAD LENGTH AT TA=55°C PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD TYPICAL JUNCTION CAPACITANCE (NOTE 1) VRRM VRMS VDC TYPICAL THERMAL RESISTANCE (NOTE 2) STORAGE TEMPERATURE RANGE OPERATING TEMPERATURE RANGE 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V IO 1.0 A IFSM 30 A CJ 17 PF Rθja TSTG TOP 50 ºC/W -55 TO + 150 -55 TO + 150 ºC ºC ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL BYT54A BYT54B BYT54D BYT54G BYT54J BYT54K BYT54M UNITS MAXIMUM FORWARD VOLTAGE AT IO DC VF 1.5 MAXIMUM REVERSE CURRENT AT 25ºC IR 5 MAXIMUM REVERSE CURRENT AT100 ºC IR 40 MAXIMUM REVERSE RECOVERY TIME (NOTE 3) TRR 100 NOTE: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 2. BOTH LEADS ATTACHED TO HEAT SINK 20x20x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm 3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A BYT54A THRU BYT54M V μA μA nS Page: 1 RATINGS AND CHARACTERISTIC CURVE BYT54A THRU BYT54M FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 10Ω NO INDUCTIVE (-) D.U.T. +0.5A PULSE GENERATOR ( NOTE 2 ) (+) 25 Vdc (approx) 1Ω NON INDUCTIVE (-) FIG. 2-TYPICAL FORWARD CURRENT DERATING CURVE Trr OSCILLOSCOPE ( NOTE 1 ) (+) 2.0 AVERAGE FORWARD CURRENT (A) 50Ω NO INDUCTIVE 0 -0.25A -1.0A NOTE: 1. RISE TIME=7ns MAX. INPUT IMPEDANCE=1 MOhms 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50OHMS TJ=125oC TJ=80oC 1 TJ=25oC 0.1 60 80 100 120 140 INSTANTANEOUS FORWARD CURRENT (A) INSTANTANEOUS REVERSE CURRENT (uA) 100 40 AMBIENT TEMPERATURE (oC) 100 10 1 .1 .01 .2 .4 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) .6 .8 1.0 1.2 1.4 1.6 1.8 FIG. 6-TYPICAL JUNCTION CAPACITANCE 200 50 2.0 INSTANTANEOUS FORWARD VOLTAGE (V) FIG. 5-MAXIMUN NON-REPETITIVE FORWARD SURGE CURRENT 8.3 ms Single Half Sine Wave (JEDEC Method) JUNCTION CAPACITANCE (pF) PEAK FORWARD SURGE CURRENT (A) 0 FIG. 4-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1000 20 1.0 25 50 75 100 125 150 175 1cm SET TIME BASE FOR 10/20 ns/cm FIG. 3-TYPICAL REVERSE CHARACTERISTICS 10 Single Phase Half Wave 60 Hz Resistive or Inductive Load 40 30 20 10 0 TJ=25oC 100 40 20 10 6 4 2 1 0 1 2 4 6 10 20 NUMBER OF CYCLES AT 60 Hz BYT54A THRU BYT54M 40 60 100 .1 .2 .4 1.0 2 4 10 20 40 REVERSE VOLTAGE (V) Page: 2 100