MCC Features * * * MB251DL omponents 21201 Itasca Street Chatsworth !"# $ % !"# High conductivity metal case ; Surge overload rating 300 ampers Any Mounting Position ; Low forward voltage drop The terminal is Anode ; The lead wire is Cathode 25 Amp Single Phase Bridge Rectifier 110 Volts Maximum Ratings * * MB-35L Operating Temperature: -55C to +125C Storage Temperature: -55C to +150C B MCC Catalog Number MB251DL Device Marking Maximum Recurrent Peak Reverse Voltage MB251DL 110V Maximum RMS Voltage 77V Maximum DC Blocking Voltage 110V C E (+) F D A Electrical Characteristics @ 25C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Forward Voltage Drop Per Element IF(AV) 25.0A TC = 55C IFSM 300A 8.3ms, half sine (-) DIMENSIONS VF 2.1V IFM = 12.5A per element; TJ = 25C Maximum DC Reverse Current At IR 2A TJ = 25C Rated DC Blocking Voltage *Pulse test: Pulse width 300 sec, Duty cycle 1% DIM A B C D E F INCHES MIN 1.115 .427 .753 -----.038 .193 MAX 1.135 .447 .773 .712 .042 ------ www.mccsemi.com MM MIN 28.33 10.85 19.13 -----0.97 4.90 MAX 28.83 11.35 19.63 18.08 1.07 ------ NOTE MCC MB251DL Figure 1 Typical Forward Characteristics Figure 2 Typical Reverse Characteristics 100 10 60 6 40 4 20 2 1 10 .6 6 .4 4 .2 2 TJ=25C 25C Amps .1 1 Amps .06 .6 .04 .4 .02 .2 .01 .1 .006 .06 .00 4 .04 .002 .02 .001 .01 1.4 1.6 1.8 2.1 2.3 20 40 60 80 100 120 140 2.5 Volts Volts Instantaneous Forward Current - Amperesversus Instantaneous Forward Voltage - Volts Instantaneous Reverse Leakage Current - MicroAmperesversus Percent Of Rated Peak Reverse Voltage - Volts Figure 3 Forward Derating Curve Figure 4 Peak Forward Surge Current 30 300 25 250 20 200 150 15 Amps Amps 100 10 50 5 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 0 25 50 75 100 0 150 1 2 4 Average Forward Rectified Current - Amperesversus Case Temperature - C 8 10 20 40 00 60 80 100 Cycles 175 C 6 Peak Forward Surge Current - Amperesversus Number Of Cycles At 60Hz - Cycles www.mccsemi.com