Looking For: MR750, MR751, MR752, MR754, MR756 Replacements? DIOTEC ELECTRONICS CORP 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 25 AMP LEAD MOUNT BUTTON DIODES MECHANICAL SPECIFICATION FEATURES SUGGESTED REPLACEMENT FOR MR751, MR752, MR754, MR756 DIODES VOID FREE VACUUM DIE SOLDERING FOR MAXIMUM MECHANICAL STRENGTH AND HEAT DISSIPATION (Solder Voids: Typical < 2%, Max. < 10% of Die Area) D LARGE DIE FOR HIGH POWER HEAVY DUTY PERFORMANCE Die Size: 0.165" x 0.165" Square A E HIGH HEAT HANDLING CAPABILITY WITH VERY LOW THERMAL STRESS MILLIMETERS DIM PROPRIETARY JUNCTION PASSIVATION FOR SUPERIOR RELIABILITY AND PERFORMANCE L LOW FORWARD VOLTAGE DROP MECHANICAL DATA F MAX A M Case: Molded Epoxy (UL Flammability Rating 94V-O) MIN B INCHES MIN 0.332 MAX 0.342 B 0.234 0.246 D E 0.050 0.215 0.053 0.225 F L 0.165 0.990 0.175 1.010 5° NOM M 5° NOM Finish: All external surfaces are corrosion resistant and the contact areas are readily solderable o Maximum Lead Soldering Temperature: 210 C, 3/8" case for 10 seconds at 5 lbs tension ANT L Mounting Position: Any S RoH Polarity: Color band or diode symbol on case LI MP O C Weight: 0.09 Ounces (2.5 Grams) MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified. PARAMETER (TEST CONDITIONS) RATINGS SYMBOL UNITS DR750 DR751 DR752 DR754 DR756 Series Number Maximum DC Blocking Voltage VRRM Maximum RMS Voltage VRWM 50 100 200 400 600 60 120 240 480 720 VDC Maximum Peak Recurrent Reverse Voltage Non-repetitive Peak Reverse Voltage (Half wave, single phase, 60 Hz peak) VRSM o Average Forward Rectified Current @ TC=150 C VOLTS IO 25 Peak Forward Surge Current (8.3mS single half sine wave superimposed on rated load) IFSM 500 Maximum Forward Voltage Drop at 25 Amp DC, 3/8" Leads VF 1.1 (Typical 1.05) Maximum Instantaneous Forward Voltage Drop at 100 Amp VF 1.25 IRM 1 50 mA RqJC 0.9 °C/W TJ ,TSTG -65 to +175 °C Maximum Average DC Reverse Current At Rated DC Blocking Voltage @ TA = 25 C o @ TA = 100 C Maximum Thermal Resistance, Junction to Case (Note 1) Junction Operating and Storage Temperature Range Notes: 1) Both Leads to Heatsink, Equal Length o AMPS VOLTS