ABR2502

ABR2500 - ABR2510 PRV : 50 - 1000 Volts Io : 25 Amperes FEATURES : * * * * * * High case dielectric strength High surge current capability High reliability Low reverse current Low forward voltage drop ldeal for printed circuit board AVALANCHE BRIDGE RECTIFIERS BR50 0.728(18.50) 0.688(17.40) 0.570(14.50) 0.530(13.40) 0.685(16.70) 1.130(28.70) 0.618(15.70) 1.120(28.40) 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 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%. 0.658(16.70) 0.618(15.70) 0.032(0.81) 0.028(0.71) 0.210(5.30) 0.200(5.10) 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Minimum Avalanche Breakdown Voltage at 100 µA Maximum Avalanche Breakdown Voltage at 100 µA Maximum Average Forward Current Tc = 50°C Peak Forward Surge Current Single half sine wave Superimposed on rated load (JEDEC Method) Rating for fusing at ( t < 8.3 ms. ) Maximum Forward Voltage per Diode at IF = 12.5 Amps. Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance Storage Temperature Range Ta = 25 °C Ta = 100 °C (Note 1) SYMBOL VRRM VRMS VDC VBO(min.) VBO(max.) IF(AV) IFSM It VF IR IR(H) RθJC TJ TSTG 2 ABR 2500 50 35 50 100 550 ABR 2501 100 70 100 150 600 ABR 2502 200 140 200 250 700 ABR 2504 400 280 400 450 900 25 300 375 1.1 10 200 1.45 ABR 2506 600 420 600 700 1150 ABR 2508 800 560 800 900 1350 ABR UNITS 2510 1000 Volts 700 1000 1100 1550 Volts Volts Volts Volts Amps. Amps. A2S Volts µA µA °C/W °C °C Operating Junction Temperature Range - 50 to + 150 - 50 to + 150 Notes : 1 ) Thermal resistance from Junction to case with units mounted on a 5" x 6" x 4.9" (12.8cm x 15.2cm x 12.4 cm) Al. plate. UPDATE : APRIL 21, 1998 RATING AND CHARACTERISTIC CURVES ( ABR2500 - ABR2510 ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT AVERAGE FORWARD OUTPUT CURRENT, AMPERES 50 300 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 40 240 TJ = 55 ° C 30 180 20 HEAT-SINK MOUNTING, Tc 5"x6"x4.9" THK (12.8cm x 15.2cm x 12.4cm) Al. Finned Plate 0 25 50 75 100 125 150 175 120 10 60 8ms SINGLE HALF SINE WAVE JEDEC METHOD 0 0 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 10 FORWARD CURRENT, AMPERES TJ = 100 ° C 10 Pulse Width = 300 µ s 1 % Duty Cycle 1.0 1.0 0.1 TJ = 25 ° C TJ = 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