KBU801 - KBU807 Single Phase 8.0 AMPS. Silicon Bridge Rectifiers KBU 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 oC / 10 seconds / 0.375” ( 9.5mm ) lead length at 5 lbs., ( 2.3 kg ) tension Weight: 8 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA = 65 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 4.0A @ 8.0A Symbol KBU KBU KBU KBU KBU KBU KBU Units 801 802 803 804 805 806 807 VRRM 50 100 200 400 600 800 1000 V VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V I(AV) 8.0 A IFSM 300 A 1.0 1.1 10 Maximum DC Reverse Current @ TA=25 oC IR at Rated DC Blocking Voltage @ TA=125 oC 500 Typical Thermal resistance (Note 1) RθJA 18 (Note 2) 3.0 RθJC Operating Temperature Range TJ -55 to +125 Storage Temperature Range TSTG -55 to +150 Note: Thermal Resistance from Junction to Ambient and Junction to Case with units Mounted on. 2” x 3” x 0.25 Al-Plate. VF - 640 - V uA uA o C/W o o C C Version: A06 RATINGS AND CHARACTERISTIC CURVES (KBU801 THRU KBU807) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 10 6 4 2 MOUNTED ON 4X4 INCH COPPER PC BOARD 0.5" (12.7mm) LEAD LENGTH 0 0 150 50 100 o AMBIENT TEMPERATURE. ( C) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER BRIDGE ELEMENT INSTANTANEOUS REVERSE CURRENT. ( A) AVERAGE FORWARD CURRENT. (A) 8 FIG.2- TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT Tj=125 0C 1 0.1 Tj=25 0C 0 TJ=25 C 250 0.01 0 8.3ms Single Half Sine Wave JEDEC Method 40 60 80 100 120 140 200 FIG.4- TYPICAL JUNCTION CAPACITANCE 150 1000 100 600 50 0 1 2 10 5 50 20 100 NUMBER OF CYCLES AT 60Hz FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER BRIDGE ELEMENT 100 500 Tj=25 0C 400 300 200 100 0 0.1 40 INSTANTANEOUS FORWARD CURRENT. (A) 20 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) JUNCTION CAPACITANCE.(pF) PEAK FORWARD SURGE CURRENT. (A) 300 0.5 1 2 5 10 20 50 100 200 500 800 REVERSE VOLTAGE. (V) 20 10 4 2 1 0.4 0 Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE 0.2 0.1 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 INSTANTANEOUS FORWARD VOLTAGE. (V) Version: A06