KBU1001

KBU10/15/25/35 SERIES SILICON BRIDGE RECTIFIERS REVERSE VOLTAGE - 50 to 1000Volts FORWARD CURRENT - 10/15/25/35 Amperes KBU .935(23.7) .895(22.7) .15 Ø X23L (3.8 ØX5.7L) HOLE THRU FEATURES ●Surge overload rating -240~400 amperes peak ●Ideal for printed circuit board ●Reliable low cost construction utilizing molded plastic technique ●Plastic material has U/L 300 (7.5) .700(17.8) .600(16.8) .780(19.8) .740(18.8) flammability classification 94V-0 ●Mounting postition:Any 1.00 MIN. (25.4) .052(1.3)DIA. .048(1.2)TYP. .087(2.2) .071(1.8) .220(5.6) .180(4.6) .276(7.0) .256(6.5) Dimensions in inches and (milimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% KBU 10005 15005 25005 35005 50 30 50 10 KBU 10 IFSM VF IR TJ TSTG 1.0 10 500 -55 to+125 -55 to+125 3.0 240 KBU 15 KBU 1001 1501 2501 3501 100 70 100 KBU 1002 1502 2502 3502 200 140 200 15 3.2 300 KBU 1004 1504 2504 3504 400 280 400 KBU 1006 1506 2506 3506 600 420 600 25 3.6 400 KBU 1008 1508 2508 3508 800 560 800 KBU 1010 1510 2510 3510 1000 700 1000 35 KBU 35 4.2 400 CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward (with heatsink Note 2) Rectified Current @ TC=100℃ (without heatsink) Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load (JEDEC Method) Maximum Forward Voltage at 5.0/7.5/12.5/17.5A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Operating Temperature Range Storage Temperature Range @ TJ=25℃ @ TJ=125℃ SYMBOL UNIT VRRM VRMS VDC I(AV) V V V A KBU 25 A V uA ℃ ℃ 1.1 NOTES: 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2.Device mounted on 100mm*100mm*1.6mm cu plate heatsink. ~ 255 ~ RATING AND CHARACTERISTIC CURVES KBU 10/15/25/35A SERIES FIG. 1 – MAXIMUM FORWARD SURGE CURRENT 400 350 KBU25/35 FIG. 2 – DERATING CURVE OUTPUT RECTIFIED CURRENT AVERAGE FORWARD OUTPUT CURRENT AMPERES 40 KBU35 PEAK FORWARD SURGE CURRENT AMPERES 300 240 KBU15 30 KBU25 20 KBU15 KBU10 10 KBU10 0 50 100 150 1 10 NUMBER OF CYCLES AT 60Hz 100 CASE TEMPERATURE (℃) FIG.3– TYPICAL FORWARD CHARACTERISTICS 100 KBU 10 KBU 15 KBU 25 KBU 35 FIG.4– TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS FORWARD CURRENT (AMPERES) INSTANTANEOUS REVERSE CURRENT MICROAMPERES 10 1.0 1.0 T J = 25°C 0.1 0.1 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE ~ 256 ~