KBPC2508W

KBPC2500W - KBPC2510W PRV : 50 - 1000 Volts Io : 25 Amperes FEATURES : * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free SILICON BRIDGE RECTIFIERS BR50W 0.732 (18.6) 0.692 (17.5) 1.130 (28.7) 1.120 (28.4) 0.470 (11.9) 0.430 (10.9) 0.21 (5.3) 0.20 (5.1) 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) 0.042 (1.06) 0.038 (0.96) 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%. 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 = 12.5 A Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note 1) Operating Junction Temperature Range Storage Temperature Range Note : Ta = 25 °C Ta = 100 °C SYMBOL KBPC 2500W 50 35 50 KBPC 2501W 100 70 100 KBPC 2502W 200 140 200 KBPC 2504W 400 280 400 25 300 375 1.1 10 200 1.45 KBPC 2506W 600 420 600 KBPC 2508W 800 560 800 KBPC 2510W 1000 700 1000 UNIT V V V A A A2S V VRRM VRMS VDC IF(AV) IFSM I2t VF IR IR(H) RθJC TJ TSTG µA µA °C/W °C °C - 40 to + 150 - 40 to + 150 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 PEAK FORW ARD SURGE CURRENT, AMPERES 30 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 300 AVERAGE FORW ARD OUTPUT CURRENT, AMPERES 25 250 20 200 T J = 50 °C 15 150 10 HEAT-SINK MOUNTING, Tc 5" x 6" x 4.9" THK. (12.8cm x 15.2cm x 12.4cm) Al.-Finned plate 100 5 50 8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 0 0 0 25 50 75 100 125 150 175 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 REVERSE CURRENT, MICROAMPERES PER DIODE 10 T J = 100 °C FORW ARD CURRENT, AMPERES 10 1.0 Pulse Width = 300 µs 1 % Duty Cycle 1.0 0.1 T J = 25 °C 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