BL GALAXY ELECTRICAL KBU6A --- KBU6M VOLTAGE RANGE: 50 --- 1000 V CURRENT: 6.0 A SILICON BRIDGE RECTIFIERS FEATURES KBU UL Recognized File High surge current capability .933(23.7) .894(22.7) Ideal for printed circuit board .185(4.7) .165(4.2) .160(4.1) .140(3.6) Reliable low cost construction technique results in inexpensive product 45 .760(19.3)Max High temperature soldering guaranteed: 250 .280(7.1) .260(6.6) .085(2.2) .065(1.7) .700(17.8) .660(16.8) + + _ / 10 0 .075(1.9)R.TYP. (2 PLACES) ~ ~ .455(11.3) .405(10.3) + seconds / 0.375" ( 9.5mm ) lead length at 5lbs. Mounting position: Any .205(5.2) .185(4.7) .260(6.6) .180(4.5) 1.0(25.4)Min .052(1.3) .048(1.2) .220(5.6) .180(4.6) inch (mm) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. KBU 6A KBU 6B KBU 6D KBU 6G KBU 6J KBU 6K KBU 6M UNITS Maximum recurrent peak reverse voltage V RRM 50 100 200 400 600 800 1000 V Maximum RMS voltage V RMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage V DC 50 100 200 400 600 800 1000 V Maximum average forw ard output current @TA=65 IF(AV) 6.0 A IFSM 250.0 A VF 1.0 V 10.0 A 1.0 mA Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load Maximum instantaneous forw ard voltage at 3.0 A Maximum reverse current at rated DC blocking voltage @TA =25 @TA=100 Operating junction temperature range Storage temperature range IR TJ - 55 ---- + 125 TSTG - 55 ---- + 150 www.galaxycn.com Document Number 0287023 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES 225 8.3ms Single Half Sine Wave TJ =125 200 175 150 125 100 75 1 2 5 20 10 100 50 AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.2 -- FORWARD DERATING CURVE 250 AMPERES PEAK FORWARD SURGE CURRENT, FIG.1 -- PEAK FORWARD SURGE CURRENT KBU6A -- KBU6M 6 4 MOUNTED ON 4 x 4 INCH COPPER PC BOARD. 0.5"(12.7mm) LEAD LENGTH 2 0 0 NUMBER OF CYCLES AT 60HZ 40 20 10 TJ=25 Pulse Width=300uS 1%DUTY CYCLE 1.0 0.4 0.2 0.7 0.8 0.9 1.0 1.1 FORWARD VOLTAGE, VOLTS 1.2 1.3 FIG.4 -- TYPICAL REVERSE CHARACTERISTIC INSTANTANEOUS REVERSE CURRENT, MICRO AMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 100 0.1 0.6 150 AMBIENT TEMPERATURE, FIG.3 -- TYPICAL FORWARD CHARACTERISTICS 4.0 100 50 100 Tc=100 10 1.0 TJ=25 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE www.galaxycn.com Document Number 0287023 BLGALAXY ELECTRICAL 2.