MB2505 THRU MB2510 SINGLE PHASE 25 AMP BRIDGE RECTIFIERS VOLTAGE RANGE 50 to 1000 Volts CURRENT 25.0 Amperes MB .452 MAX. (11.5) FEATURES .480(12.2) .425(10.8) * Superior thermal design 1.181(30.0) 1.102(28.0) * 300 amperes surge capability HOLE FOR NO. 8 SCREW * Mounting: Hole thru for #8 screw .673(17.1) .633(16.1) * 1/4" universal faston terminal AC + .732(18.6) .692(17.6) .673(17.1) .633(16.1) 1.181(30.0) 1.102(28.0) AC .582(14.8) .543(13.8) .033X.250 (0.8X6.4) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER MB2505 MB251 MB252 MB254 MB256 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current MB258 MB2510 UNITS 800 560 800 1000 700 1000 V V V .375"(9.5mm) Lead Length at Tc=55 C Peak Forward Surge Current, 8.3 ms single half sine-wave 25 A superimposed on rated load (JEDEC method) Maximum Forward Voltage Drop per Bridge Element at 12.5AD.C. Maximum DC Reverse Current Ta=25 C 300 1.1 10 A V A 500 +150 +150 C C at Rated DC Blocking Voltage Operating Temperature Range, TJ Storage Temperature Range, TSTG Ta=100 C -65 -65 324 A RATING AND CHARACTERISTIC CURVES (MB2505 THRU MB2510) FIG.2-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 30 Single Phase 25 Half Wave 60Hz Resistive Or Inductive Load 20 15 10 5 0 0 25 50 75 100 125 150 175 PEAK FORWARD SURGE CURRENT,(A) AVERAGE FORWARD CURRENT,(A) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 500 400 300 8.3ms Single Half Tj=25 C Sine Wave 200 JEDEC method 100 0 CASE TEMPERATURE,( C) 1 5 50 10 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL FORWARD FIG.4-TYPICAL REVERSE CHARACTERISTICS CHARACTERISTICS 50 REVERSE LEAKAGE CURRENT, ( A) INSTANTANEOUS FORWARD CURRENT,(A) 50 10 3.0 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 10 3.0 1.0 0.1 Tj=25 C .01 0 .2 .4 .6 .8 1.0 1.2 .01 1.4 FORWARD VOLTAGE,(V) 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 325