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| BL FEATURES GALAXY ELECTRICAL MBRB2545CT VOLTAGE RANGE: 45 V CURRENT: 25 A SCHOTTKY BARRIER RECTIFIER High s urge capacity. For us e in low voltage, high frequency inverters , free 111wheeling, and polarity protection applications . Metal s ilicon junction, m ajority carrier conduction. High current capacity, low forward voltage drop. Guard ring for over voltage protection. D 2 PAK 0.421(10.69) 0.380(9.65) 0.190(4.83) 0.172(4.37) 0.055(1.40) 0.045(1.14) 3 0.055(1.40) 0.045(1.14) 0.364(9.25) 0.325(8.25) 1 2 0.625(15.88) 0.575(14.60) MECHANICAL DATA Cas e:JEDEC D2PAK,m olded plas tic body Term inals :Leads, s olderable per MIL-STD-750, 11 Method 2026 Polarity: As m arked Pos ition: Any Weight: 0.087 ounces,2.2 grams inch(mm) 0.045(1.14) 0.020(0.51) 0.220(5.58) 0.180(4.58) PIN1 PIN2 K-HEATSINK 0.35(8.89)ref. 0.110(2.79) 0.090(2.29) 0.025(0.64) 0.012(0.30) 0.115(2.92) 0.080(2.03) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unles s otherwis e s pecified. Single phase,half wave,60Hz,resistive or inductive load.For capactive load,derate current by 20%. MBRB2545CT Maximum recurrent peak reverse voltage Maximum RMS V oltage Maximum DC blocking voltage Maximum average forw ard total device m rectified current @TC = 130C Peak forw ard surge current 8.3ms single half b sine-w ave superimposed on rated load Maximum forw ard voltage (Note 1) (IF=30A,TC=25 ) UNITS V V V A A V RRM V RMS V DC IF(AV) IFSM 45 32 45 25 150 0.82 VF (IF=30A,TC=125 ) @TC =25 @TC =125 0.73 V Maximum reverse current at rated DC blocking voltage IR R JC TJ TSTG 0.2 mA 40 1.5 - 55 ---- + 150 - 55 ---- + 150 www.galaxycn.com Maximum thermal resistance (Note2) Operating junction temperature range Storage temperature range NOTE: 1. Pulse test:300s pulse width,1% duty cy cle. 2. Thermal resistance from junction to case. /W Document Number 0267026 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- PEAK FORWARD SURGE CURRENT AVERAGE FORWARD OUTPUT CURRENT, AMPERES MBRB2545CT FIG.2 -- FORWARD DERATING CURVE PEAK FORWARD SURGE CURRENT, 250 25 200 20 8.3ms Single Half Sine Wave TJ=125 AMPERES 150 15 100 10 50 5 0 1 0 0 50 100 150 10 100 NUMBER OF CYCLES AT 60HZ CASE TEMPERATURE, FIG.3 -- TYPICAL FORWARD CHARACTERISTIC FIG.4 -- TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 10 100 50 10 TC=125ae 1.0 Tc=125 TC=25ae 0.1 1 Tc=25 .01 0 20 40 60 80 10 0 12 0 14 0 .1 0 .2 .4 .6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE www.galaxycn.com Document Number 0267026 BLGALAXY ELECTRICAL 2. |
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