BL GALAXY ELECTRICAL BYM32(Z) VOLTAGE RANGE: 200 V CURRENT: 3.0 A PLASTIC SILICON RECTIFIER FEATURES DO - 27 Low cost Diffused junction Low leakage Low forward voltage drop High current capability Easily cleaned witn Freon,Alcohol,lsopropanol and similar solvents The plastic material carries U/L recognition 94V-0 MECHANICAL DATA Case:JEDEC DO-27,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.041 ounces,1.15 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. BYM32 UNITS Maximum recurrent peak reverse voltage VRRM 200 V Maximum RMS voltage VRMS 140 V Maximum DC blocking voltage VDC 200 V IF(AV) 3.0 A IFSM 200.0 A VF 0.95 V Maximum average forw ard rectified current 9.5mm lead length, @TA =75 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ 3.0 A Maximum reverse current at rated DC blocking voltage @TA=25 @TA=100 10.0 IR Typical junction capacitance (Note1) CJ 35 Typical thermal resistance (Note2) RθJA 20 TJ - 55 ---- + 150 TSTG - 55 ---- + 150 Operating junction temperature range Storage temperature range µA 100.0 NOTE: 1. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. pF /W www.galaxycn.com 2. Thermal resistance f rom junction to ambient. Document Number 0260015 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES BYM32(Z) FIG.2 --MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8 .0 L=0.31"(7.9m m ) 6 .0 TL=B O TH LE A D S TO H E A T D INK M O U N TE D LE N G TH S (L)A S S H O W N 60H zR E S IS TIV E O R IN D U C TIVE LO A D L=0.25"(6.3m m ) 5 .0 4 .0 L=0.50"(12.7m m ) 3 .0 2 .0 1 .0 T A =A M BIE N T T E M P E R A T U R E 0.375"(9.5m m )LE A D LE NG T H P .C .B .M O U N TN G 0 20 40 60 80 100 120 140 160 200 PEAK FORWARD CURRENT AMPERES 7 .0 AMPERES AVERAGE FORWARD RECTIFIED CURRENT FIG.1 -- FORWARD CURRENT DERATING CURVE TEMPERATURE, FIG.3 -- TYPICAL INSTANTANEOUS FORWARD 150 TJ=125℃ 8.3ms Single Half Sine-Wave 100 50 0 1 4 2 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60HZ FIG.4 -- TYPICAL REVERSE CHARACTERISTICS 10 4 2 1 .0 0 .4 0 .2 0 .1 T J = 25 P ulse W idth =3 00u S 0 .0 4 0 .0 2 0 .0 1 0 .6 0 .8 0 .9 1 1 .1 1 .2 JUNCTION CAPACITANCE,pF 100 f=1MHz TJ=25 40 20 10 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 100 1 0 T j= 1 5 0 1 T j= 1 0 0 0 .1 T j= 2 5 0 .0 1 0 2 0 4 0 6 0 8 0 1 0 0 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, /W INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.5 -- TYPICAL JUNCTION CAPACITANCE 60 1 0 0 INSTANTANEOUS REVERSE CURRENT MICROAMPERES 100 AMPERES INSTANTANEOUS FORWARD CURRENT CHARACTERISTICS 100 10 1 0.1 0.01 REVERSE VOLTAGE, VOLTS 0.1 1 10 100 PULSE DURATION, SEC www.galaxycn.com Document Number 0260015 BLGALAXY ELECTRICAL 2.