BR3508M

BR3500M - BR3510M PRV : 50 - 1000 Volts Io : 35 Amperes FEATURES : * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free SILICON BRIDGE RECTIFIERS BR50 0.728(18.50) 0.688(17.40) 0.570(14.50) 0.530(13.40) 0.685(16.70) 1.130(28.70) 0.618(15.70) 1.120(28.40) MECHANICAL DATA : * * * * * Case : Metal Case Epoxy : UL94V-O rate flame retardant Terminals : plated .25" (6.35 mm). Faston Polarity : Polarity symbols marked on case Mounting position : Bolt down on heat-sink with silicone thermal compound between bridge and mounting surface for maximum heat transfer efficiency. * W eight : 17.1 grams 0.658(16.70) 0.618(15.70) 0.032(0.81) 0.028(0.71) 0.210(5.30) 0.200(5.10) 0.252(6.40) 0.248(6.30) φ 0.100(2.50) 0.090(2.30) 0.905(23.0) 0.826(21.0) 0.310(7.87) 0.280(7.11) Metal Heatsink Dimensions in inches and ( millimeters ) Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current Tc = 55°C Peak Forward Surge Current Single half sine wave Superimposed on rated load (JEDEC Method) Current Squared Time at t < 8.3 ms. Maximum Forward Voltage per Diode at IF = 17.5 A Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note 1) Typical Thermal Resistance at Junction to Ambient Operating Junction Temperature Range Storage Temperature Range Notes : Ta = 25 °C Ta = 100 °C SYMBOL BR3500 BR3501 BR3502 BR3504 BR3506 BR3508 BR3510 M M M M M M M 50 35 50 100 70 100 200 140 200 400 280 400 35 400 660 1.1 10 200 1.5 10 - 40 to + 150 - 40 to + 150 600 420 600 800 560 800 1000 700 1000 UNIT V V V A A A 2S V µA µA °C/W °C °C °C VRRM VRMS VDC IF(AV) IFSM I2t VF IR IR(H) RθJC RθJA TJ TSTG 1. Thermal Resistance from junction to case with units mounted on a 7.5" x 3.5" x 4.6" (19cm.x 9cm.x 11.8cm.) Al.-Finned Plate Page 1 of 2 Rev. 02 : March 24, 2005 RATING AND CHARACTERISTIC CURVES ( BR3500M - BR3510M ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 42 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 600 35 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT AMPERES 500 28 400 TJ = 50 °C 21 300 14 HEAT-SINK MOUNTING, Tc 7.5" x 3.5" x 4.6" THK. (19cm x 9cm x 11.8cm) Al.-Finned plate 200 8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 7 100 0 0 25 50 75 100 125 150 175 0 1 2 4 6 10 20 40 60 100 CASE TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS PER DIODE 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER DIODE 10 TJ = 100 °C FORWARD CURRENT, AMPERES REVERSE CURRENT, MICROAMPERES 10 1.0 1.0 Pulse Width = 300 µ s 1 % Duty Cycle 0.1 TJ = 25 °C TJ = 25 °C 0.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 24, 2005