SILICON BRIDGE RECTIFIERS BR1500W - BR1510W BR50W PRV : 50 - 1000 Volts Io : 15 Amperes 0.732 (18.6) 0.692 (17.5) FEATURES : * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Ideal for printed circuit board 1.130 (28.7) 1.120 (28.4) 0.470 (11.9) 0.430 (10.9) 0.21 (5.3) 0.20 (5.1) * Pb / RoHS Free MECHANICAL DATA : 0.042 (1.06) 0.038 (0.96) * Case : Molded plastic with heatsink integrally mounted in the bridge encapsulation * Epoxy : UL94V-O rate flame retardant * Terminals : Plated lead solderable per MIL-STD-202, Method 208 guaranteed * 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 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 BR 1500W BR 1501W BR 1502W BR 1504W BR 1506W BR 1508W BR 1510W 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 I F(AV) 15 A IFSM 300 A Current Squared Time at t < 8.3 ms. I 2t 375 A2 S Maximum Forward Voltage per Diode at IF = 7.5 A VF 1.1 V µA RATING Peak Forward Surge Current Single half sine wave UNIT 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 10 IR(H) 200 µA RθJC 1.9 °C/W TJ - 40 to + 150 °C TSTG - 40 to + 150 °C Notes : 1. Thermal Resistance from junction to case with units mounted on a 5" x 4" x 3" (12.7cm.x 10.2cm.x 7.3cm.) Al.-Finned Plate Page 1 of 2 Rev. 02 : March 24, 2005 RATING AND CHARACTERISTIC CURVES ( BR1500W - BR1510W ) 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 18 HEAT-SINK MOUNTING, Tc 5" x 4" x 3" THK. (12.7cm x 12.7cm x 7.3cm ) Al.-Finned plate 15 12 9 6 3 0 0 25 50 75 100 125 150 250 T J = 50 °C 200 150 100 8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 50 0 175 1 CASE TEMPERATURE, ( °C) FIG.3 - TYPICAL FORWARD CHARACTERISTICS 4 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES PER DIODE 100 FORWARD CURRENT, AMPERES 2 NUMBER OF CYCLES AT 60Hz 10 Pulse W idth = 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. 02 : March 24, 2005