KBU35005 thru KBU3510 REVERSE VOLTAGE - 50 to 1000Volts FORWARD CURRENT - 35.0 Amperes SILICON BRIDGE RECTIFIERS KBU FEATURES ●Surge overload rating -400 amperes peak .157(4.0)*45° ●Ideal for printed circuit board .935(23.7) .895(22.7) ●Reliable low cost construction utilizing .15 X23L (3.8 X5.7L) HOLE THRU 300 (7.5) molded plastic technique .700(17.8) .600(16.8) ●Plastic material has U/L .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% SYMBOL KBU 35005 KBU 3501 KBU 3502 KBU 3504 KBU 3506 KBU 3508 KBU 3510 UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V CHARACTERISTICS Maximum DC Blocking Voltage Maximum Average Forward (with heatsink Note 1) Rectified Current @ TC=100℃ (without heatsink) 35.0 I(AV) 4.2 A Peak Forward Surge Current 8.3ms Single Half Sine-Wave IFSM 400 A VF 1.1 V Super Imposed on Rated Load (JEDEC Method) Maximum Forward Voltage at 17.5A DC Maximum DC Reverse Current @ TJ=25℃ at Rated DC Blocking Voltage @ TJ=125℃ Operating Temperature Range Storage Temperature Range 10 IR 500 μA TJ -55 to+125 ℃ TSTG -55 to+150 ℃ NOTES: 1.Device mounted on 100mm*100mm*1.6mm Cu plate heatsink. ~ 364 ~ RATING AND CHARACTERISTIC CURVES KBU35005 thru KBU3510 FIG.1-MAXIMUM FORWARD SURGE CURRENT FIG. 2 – DERATING CURVE OUTPUT RECTIFIED CURRENT AVERAGE FORWARD OUTPUT CURRENT AMPERES PEAK FORWARD SURGE CURRENT AMPERES 400 350 300 250 200 T J=25°C 150 100 50 0 10 1 40 30 20 10 0 100 50 100 150 CASE TEMPERATURE (℃) NUMBER OF CYCLETS AT 60Hz FIG.3– TYPICAL FORWARD CHARACTERISTICS FIG.4– TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT MICROAMPERES INSTANTANEOUS FORWARD CURRENT (AMPERES) 100 10 1.0 0.1 1.0 T J = 25°C 0.1 0.01 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE ~ 365 ~