KBPC2500W - KBPC2510W SILICON BRIDGE RECTIFIERS BR50W PRV : 50 - 1000 Volts Io : 25 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 : 15.95 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 2500W KBPC 2501W KBPC 2502W KBPC 2504W KBPC 2506W KBPC 2508W KBPC 2510W UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage 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 = 55°C IF(AV) 25 A IFSM 300 A Current Squared Time at t < 8.3 ms. I2t 375 A2S Maximum Forward Voltage per Diode at IF = 12.5 A VF 1.1 V IR 10 µA RATING Peak Forward Surge Current Single half sine wave Superimposed on rated load (JEDEC Method) Maximum DC Reverse Current Ta = 25 °C at Rated DC Blocking Voltage Ta = 100 °C Typical Thermal Resistance (Note 1) Operating Junction Temperature Range Storage Temperature Range IR(H) 200 µA RθJC 1.45 °C/W TJ - 40 to + 150 °C TSTG - 40 to + 150 °C Note : 1. Thermal Resistance from junction to case with units mounted on a 5" x 6" x 4.9" (12.8cm.x 15.2cm.x 12.4cm.) Al.-Finned Plate Page 1 of 2 Rev. 01 : July 24, 2005 RATING AND CHARACTERISTIC CURVES (KBPC2500W - KBPC2510W ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 300 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 30 25 20 15 10 HEAT-SINK MOUNTING, Tc 5" x 6" x 4.9" THK. (12.8cm x 15.2cm x 12.4cm) Al.-Finned plate 5 0 250 T J = 50 °C 200 150 100 8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 50 0 0 25 50 75 100 125 150 175 1 CASE TEMPERATURE, ( °C) 4 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS PER DIODE 100 FORWARD CURRENT, AMPERES 2 NUMBER OF CYCLES AT 60Hz 10 Pulse Width = 300 µs 1 % Duty Cycle 1.0 T J = 25 °C 0.1 PER DIODE 10 T J = 100 °C 1.0 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