KBU803

KBU801 THRU KBU807 Single Phase 8.0 AMPS. Silicon Bridge Rectifiers Voltage Range 50 to 1000 Volts Current 8.0 Amperes Features UL Recognized File # E-96005 High surge current capability Ideal for printed circuit board Reliable low cost construction technique results in inexpensive product High temperature soldering guaranteed: 260℃ / 10 seconds / 0.375” ( 9.5mm ) lead length at 5 lbs., ( 2.3 kg ) tension Weight: 8 grams .160(4.1) .140(3.6) .70(17.8) .66(16.8) KBU .935(23.7) .895(22.7) 45 0 .185(4.7) .165(4.2) .085(2.2) .065(1.7) .455(11.3) .405(10.3) .280(7.1) .260(6.6) .760(19.3) MAX 1.0(25.4) MIN .220(5.6) .180(4.6) .260(6.8) .180(4.5) .165(4.2) .150(3.8) .052(1.3) .048(1.2) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol KBU KBU Type Number 801 802 Maximum Recurrent Peak Reverse Voltage 50 100 VRRM Maximum RMS Voltage 35 70 VRMS Maximum DC Blocking Voltage 50 100 VDC Maximum Average Forward Rectified Current @TA = 65℃ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 8.0A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=100℃ Typical Thermal Resistance (Note 1) Operating Temperature Range Storage Temperature Range KBU KBU KBU KBU KBU Units 803 804 805 806 807 200 140 200 400 280 400 8.0 300 1.1 600 420 600 800 1000 560 700 800 1000 V V V A A V uA uA ℃/W ℃ I(AV) IFSM VF IR RθJA RθJC TJ ℃ TSTG Note: 1. Thermal Resistance from Junction to Ambient and Junction to Case with units Mounted on 2” x 3” x 0.25” Al-Plate. 10 500 18 3.0 -55 to +125 -55 to +150 - 684 - RATINGS AND CHARACTERISTIC CURVES (KBU801 THRU KBU807) FIG.1- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER BRIDGE ELEMENT 8 8.3ms Single Half Sine Wave JEDEC Method 300 FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) 250 200 150 100 50 0 AVERAGE FORWARD CURRENT. (A) TJ=25 0C 6 4 2 MOUNTED ON 4X4 INCH COPPER PC BOARD 0.5" (12.7mm) LEAD LENGTH 0 50 100 o 1 2 5 10 20 50 100 0 150 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE. ( C) FIG.3- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER BRIDGE ELEMENT 100 FIG.4- TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT 100 INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. ( A) 40 20 10 Tj=100 0C 10 4 2 1 1 0.4 0.2 0.1 0.6 Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE 0.7 0.8 0.9 1.0 1.1 1.2 1.3 0.1 0 20 40 0 Tj=25 0C 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE. (V) PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) - 685 -