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