KBPC3500W - KBPC3510W SILICON BRIDGE RECTIFIERS BR50W PRV : 50 - 1000 Volts Io : 35 Amperes 0.732 (18.6) 0.692 (17.5) FEATURES : * * * * * * 1.130 (28.7) 1.120 (28.4) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 0.470 (11.9) 0.430 (10.9) 0.21 (5.3) 0.20 (5.1) 0.042 (1.06) 0.038 (0.96) 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. * Weight : 17.1 grams(approximately) 1.2 (30.5) MIN. 0.310 (7.87) 0.280(7.11) Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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%. SYMBOL KBPC 3500W KBPC 3501W KBPC 3502W KBPC 3504W KBPC 3506W KBPC 3508W KBPC 3510W UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage RATING VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Current Tc = 55C IF(AV) 35 A IFSM 400 A I 2t VF 660 1.1 A2S V IR 10 A 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 Ta = 25 C at Rated DC Blocking Voltage Ta = 100 C IR(H) 200 A Typical Thermal Resistance (Note 1) RJC 1.5 C/W Typical Thermal Resistance at Junction to Ambient RJA 10 C TJ - 40 to + 150 C TSTG - 40 to + 150 C Operating Junction Temperature Range Storage Temperature Range Note : 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. 01 : July 24, 2005 RATING AND CHARACTERISTIC CURVES ( KBPC3500W - KBPC3510W ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 600 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT AMPERES 42 35 28 21 14 HEAT-SINK MOUNTING, Tc 7.5" x 3.5" x 4.6" THK. (19cm x 9cm x 11.8cm) Al.-Finned plate 7 0 0 25 50 75 100 125 150 500 T J = 50 C 400 300 200 8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 100 0 175 1 CASE TEMPERATURE, ( C) FIG.3 - TYPICAL FORWARD CHARACTERISTICS 4 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER DIODE PER DIODE 100 10 T J = 100 C REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 2 NUMBER OF CYCLES AT 60Hz 10 Pulse Width = 300 s 1 % Duty Cycle 1.0 1.0 T J = 25 C 0.1 T J = 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. 01 : July 24, 2005