CT1500

CT1500 - CT1510 PRV : 50 - 1000 Volts Io : 30 Amperes FEATURES : * * * * * * * High case dielectric strength High surge current capability High reliability High efficiency Low reverse current Low forward voltage drop Pb / RoHS Free CENTER TAP DIODES ~~ + CT15 0.728(18.50) 0.688(17.40) 0.685(16.70) 0.618(15.70) 1.130(28.70) 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 : 16 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 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=15 Amps. Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note 1) Operating Junction Temperature Range Storage Temperature Range Ta = 25 °C Ta = 100 °C SYMBOL CT1500 CT1501 CT1502 CT1504 CT1506 CT1508 CT1510 UNIT V V V A A A 2S V µA µA °C/W °C °C VRRM VRMS VDC IO IFSM It VF IR IR(H) RθJC TJ TSTG 2 50 35 50 100 70 100 200 140 200 400 280 400 30 600 420 600 800 560 800 1000 700 1000 400 660 1.1 10 200 1.4 - 40 to + 150 - 40 to + 150 Notes : 1 ) Thermal resistance from Junction to Case with units mounted on a 9"x3.5"x4.6" (22.9x8.9x11.7 cm) Al-Finned Heatsink. Page 1 of 2 Rev. 02 : March 24, 2005 RATING AND CHARACTERISTIC CURVES (CT1500 - CT1510 ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 36 HEAT-SINK MOUNTING, Tc 9" x 3.5" x 4.6" THK. 5 5 5 (22.9 x 8.9 x 11.7cm) 0 0 0 Al.-Finned . FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 480 30 5 0 5 0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT AMPERES 400 24 320 TJ = 50 °C 18 240 12 160 6 80 8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 0 0 25 50 75 100 125 150 175 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 PER DIODE 10 TJ = 100 °C FORWARD CURRENT, AMPERES REVERSE CURRENT, MICROAMPERES 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 Page 2 of 2 Rev. 02 : March 24, 2005