KBU8A ~ KBU8M VOLTAGE 50V ~ 1000V 8AMP Glass Passivated Bridge Rectifiers Elektronische Bauelemente RoHS Compliant Product A suffix of “-C” specifies halogen-free. KBU .935(23.7) .895(22.7) (3.8 Ø x 5.7 L) HOLE THRO FEATURES . Surge overload rating – 150 amperes peak . Ideal for printed circuit board . Reliable low cost construction utilizing .300 (7.5) .700(17.8) .600(16.8) .780(19.8) .740(18.8) AC molded plastic technique . Plastic material has underwrites laboratory Flammability classification 94V-0 .100 (25.4) MIN. . Mounting position: Any . Mounting torque: 5 ln. lb. Max. .052(1.3) DIA. .048(1.2) TYP. .083 (2.1) .220(5.6) SPACING .180(4.6) .280(7.1) .260(6.6) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz, For capacitive load, derate current by 20%. O TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Output Current @ TA=50к/40к/45к Peak Forward Surge Current, 8.3 ms single half Sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage Drop Per Bridge Element at 10.0A Peak Maximum Reverse Current at Rated DC Blocking Voltage per Element @ TA=25 к Maximum Reverse Current at Rated DC Blocking Voltage per Element @ TC=100 к Operating and Storage Temperature Range http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A SYMBOL VRRM VRMS VDC I(AV) KBU8A 50 35 50 KBU8B 100 70 100 KBU8D 200 140 200 KBU8G 400 280 400 8.0 KBU8J 600 420 600 KBU8K 800 560 800 KBU8M 1000 700 1000 UNITS V V V A IFSM 300 A VF 1.1 V 10 µA 10 mA - 55 ~ + 150 к IR TJ, TSTG Any changing of specification will not be informed individual Page 1 of 2 KBU8A ~ KBU8M VOLTAGE 50V ~ 1000V 8.0 AMP Glass Passivated Bridge Rectifiers Elektronische Bauelemente 8.0 6.0 4.0 KBU8 FIG.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERSTIC FIG.1-DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 100 INSTANTANEOUS FORWARD CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT AMPERES ƔRATING AND CHARACTERISTIC CURVES HEAT SINK MOUNTING KBU6/RS6 KBU8 KBU4 2.0 0 MOUNTED ON4X4 INCH COPPER PC BOARD. TA .51(1.27mm)LEAD LENGTH 0 50 100 150 TEMPERATURE, OC 150 1.0 0.4 0.2 0.1 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 FIG.4-TYPICAL REVERSE CHARACTERISTICS TC =100O C 0.1 KBU4 100 50 25 O TJ =25C PULSE WIDTH = 300s 1%DUTY CYCLE 1.0 O TJ =25C 8.3ms SINGLE HALF SINE-WAVE JEDEC Method 200 4.0 INSTANTANEOUS REVERSE CORRENT, MICROAMPERES KBU6 KBU4 KBU6.8 10 10 KBU8 250 10 INSTANANEOUS FORWARD VOLTAGE, VOLTS FIG.3-MAXMUM NO-RETETITIVE PEAK FORWARD SURGE CURRENT 300 40 1 10 NUMBER OF CYCELS AT 60Hz O TA =25C 0.01 100 0 40 80 20 60 100 120 140 REPCENT OF RATED PEAK REVERSE VOLTAGE FIG.5-TYPICAL JUNCTION CAPACITANCE PER ELEMENT 400 200 KBU4 CAPACITNCE,(pF) CAPACITNCE,(pF) 250 O TJ =25C 150 100 O TJ =25C KBU6 KBU8 100 50 50 10 0.1 http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A 1.0 10 REVERSE VOLTAGE,VOLTS 100 1 5 10 50 100 REVERSE VOLTAGE,VOLTS Any changing of specification will not be informed individual Page 2 of 2