MR3508

MR3500 - MR3510 PRV : 50 - 1000 Volts Io : 35 Amperes FEATURES : * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop AUTOMOTIVE RECTIFIER DIODES 5° NOM 0.342 (8.69) 0.332 (8.43) MECHANICAL DATA : * * * * * * Case : Molded plastic Epoxy : UL94V-O rate flame retardant Terminals : Terminal are readily solderable Polarity : Cathode polarity band Mounting position : Any Weight : 1.8 grams 0.246 (6.25) 0.234 (5.94) 0.175 (4.45) 0.165 (4.19) 0.222 (5.64) 0.218 (5.54) Dimensions in inches and ( millimeter ) Rating at 25 °C ambient temperature unless otherw ise specified. Single phase, half w ave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Average Rectified Forward Current Tc = 150°C Peak Forward Surge Current Single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 35 Amps. Maximum DC Reverse Current at rated DC Blocking Voltage Thermal Resistance (Note 1) Junction Temperature Range Storage Temperature Range Marking Code Ta = 25 °C Ta = 100 °C SYMBOL VRRM VRMS VDC IF(AV) MR 3500 50 35 50 MR 3501 100 70 100 MR 3502 200 140 200 MR 3504 400 280 400 35 MR 3506 600 420 600 MR 3508 800 560 800 MR 3510 1000 700 1000 UNIT Volts Volts Volts Amps. IFSM VF IR IR(H) RθJC TJ TSTG 400 1.1 5.0 1.0 1.0 - 65 to + 175 - 65 to + 175 Amps. Volts µA mA °C/W °C °C Note : (1) Thermal resistance from junction to case. Single side cooled. UPDATE : OCTOBER 19, 2000 RATING AND CHARACTERISTIC CURVES ( MR3500 - MR3510 ) AVERAGE FORWARD OUTPUT CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 35 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 500 Ta = 25 ° C 400 28 21 300 14 200 7 100 0 120 130 140 150 160 170 180 190 0 1 2 4 6 10 20 40 60 100 CASE TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 10 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 Ta = 100 ° C 10 1.0 Pulse Width = 300 µ s 2% Duty C y c le 1 TJ = 25 ° C 0.1 Ta = 25 ° C 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.01 0 20 40 60 80 100 120 140 FORWARD VOLTAGE, VOLTS PERCENT OF RATED REVERSE VOLTAGE, (%)