KBU401 THRU KBU407 Single Phase 4.0 AMPS. Silicon Bridge Rectifiers Voltage Range 50 to 1000 Volts Current 4.0 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 KBU .160(4.1).140(3.6).70(17.8).66(16.8) .935(23.7).895(22.7) .185(4.7).165(4.2).085(2.2).065(1.7).455(11.3).405(10.3).760(19.3)MAX1.0(25.4)MIN.220(5.6).180(4.6) 45 0.280(7.1).260(6.6).260(6.8).180(4.5).165(4.2).150(3.8) Dimensions in inches and (millimeters) .052(1.3).048(1.2)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 KBU Type Number 401 402 403 Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 Maximum RMS Voltage VRMS 35 70 140 Maximum DC Blocking Voltage 50 100 200 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 @ 4.0A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=100℃ Typical Thermal Resistance (Note 1) (Note 2) Operating Temperature Range Storage Temperature Range KBU KBU KBU KBU Units 404 405 406 407 400 600 800 1000 280 420 560 700 400 600 800 1000 V V V I(AV) IFSM VF IR RθJA RθJL TJ 4.0 A 200 A 1.0 V 10 500 19 4.0 -55 to +125 -55 to +150 uA uA ℃/W ℃ ℃ TSTG Note: 1. Units Mounted on P.C.B. with 0.5 x 0.5” (12 x 12mm) Copper Pads and 0.375” (9.5mm) Lead Length.
2. Units Mounted on a 2.0 x 1.6 x 0.3” Thick (5 x 4 x 0.8cm) Al. Plate.
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RATINGSANDCHARACTERISTICCURVES(KBU401THRUKBU407)FIG.1-MAXIMUMSURGECURRENTNON-REPETITIVEPERBRIDGEFORWARDELEMENTFIG.2-MAXIMUMCURVEFORWARDCURRENTDERATING)2004.0A(T.Tj=250C)NAE1758.3msSingleHalfSineWave(RT.RNUEC150R3.0ERGURCU125DSRDA2.0R100RWORWAFOEF75GMOUNTEDCOPPERON4X4KA1.0AREE0.5\"(12.7mm)PCBOARDINCHLEADLENGTHP50AV251251020501000050100150NUMBEROFCYCLESAT60HzAMBIENTTEMPERATURE.(oC)FIG.3-TYPICALCHARACTERISTICSINSTANTANEOUSPERBRIDGEFORWARDELEMENTFIG.4-TYPICALREVERSE100100PERBRIDGEELEMENTCHARACTERISTICS40)A)(A20(T.Tj=1000CT.NNEERR10RRU10UCCEDSRR4EVERWAROF2SUSOUOE1NENTA1NTANTASTA0.4NSTj=250CINI8.3msSingleHalfSineWave0.2Tj=250C0.10.60.70.80.91.01.11.21.30.1020406080100120140INSTANTANEOUSFORWARDVOLTAGE.(V)PERCENTOFRATEDPEAKREVERSEVOLTAGE.(%)-675-
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