BR1500 - BR1510 SILICON BRIDGE RECTIFIERS PRV : 50 - 1000 Volts Io : 15 Amperes BR50 0.728(18.50) 0.688(17.40) FEATURES : * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Ideal for printed circuit board 0.685(16.70) 1.130(28.70) 0.618(15.70) 1.120(28.40) 0.570(14.50) 0.530(13.40) 0.210(5.30) 0.200(5.10) 0.658(16.70) 0.618(15.70) 0.032(0.81) 0.028(0.71) MECHANICAL DATA : * Case : Molded plastic with heatsink integrally mounted in the bridge encapsulation * 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 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 ) 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%. TYPE NUMBER SYMBOL BR1500 BR1501 BR1502 BR1504 BR1506 BR1508 BR1510 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts Maximum Average Forward Current Tc = 55°C IF(AV) 15 Amps. IFSM Peak Forward Surge Current Single half sine wave 300 Amps. Current Squared Time at t < 8.3 ms. 2 It 375 A2S Maximum Forward Voltage per Diode at IF = 7.5 Amp. VF 1.1 Volts IR 10 µA IR(H) 200 µA RθJC 1.9 °C/W TJ - 40 to + 150 °C TSTG - 40 to + 150 °C 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 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 UPDATE : APRIL 23, 1998 FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT AMPERES RATING AND CHARACTERISTIC CURVES ( BR1500 - BR1510 ) 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 75 100 125 150 300 250 TJ = 50 °C 200 150 100 8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 50 0 175 1 CASE TEMPERATURE, ( °C) PER DIODE 100 10 Pulse Width = 300 µs 1 % Duty Cycle 1.0 TJ = 25 °C 0.1 REVERSE CURRENT, MICROAMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS FORWARD CURRENT, AMPERES 2 4 6 10 20 40 60 FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER DIODE 10 TJ = 100 °C 1.0 TJ = 25 °C 0.1 0.01 0 20 40 60 80 100 120 PERCENT OF RATED REVERSE VOLTAGE, (%) 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE, VOLTS 100 NUMBER OF CYCLES AT 60Hz 1.8 140