KBU401G - KBU407G Single Phase 4.0 AMPS. Glass Passivated Bridge Rectifiers KBU Features UL Recognized File # E-96005 Glass passivated junction Ideal for printed circuit board Reliable low cost construction Plastic material has Underwriters Laboratory Flammability Classification 94V-0 Surge overload rating to 150 amperes peak High temperature soldering guaranteed: 260oC / 10 seconds / .375”, (9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 0. 3 ounce, 8.0 grams Mounting torque: 5 in. lbs. Max. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA = 50 oC Peak Forward Surge Current, 8.3 ms Single Half Sne-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 2.0A @ 4.0A Maximum DC Reverse Current @ TA=25 oC at Rated DC Blocking Voltage @ TA=125 oC Typical thermal resistance (Note 1) (Note 2) Operating Temperature Range Symbol KBU 401G VRRM 50 VRMS 35 VDC 50 KBU 402G 100 70 100 KBU 403G 200 140 200 KBU 404G 400 280 400 KBU 405G 600 420 600 KBU 406G 800 560 800 KBU Units 407G 1000 V 700 V 1000 V I(AV) 4.0 A IFSM 150 A VF 1.0 1.1 5.0 500 19 4.0 -55 to +150 -55 to + 150 V IR RθJA RθJL TJ uA uA o C/W o C o Storage Temperature Range TSTG C 1. Units Mounted on P.C.B. with 0.5” x 0.5” (12mm x 12mm) Copper Pads and 0.375” (9.5mm) Lead Length. Notes: 2. Units Mounted on a 2.0” x 3.0” x 0.25” Al. Plate. - 678 - Version: A06 RATINGS AND CHARACTERISTIC CURVES (KBU401G THRU KBU407G) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT 100 3 2 1 MOUNTED ON 4X4 INCH COPPER PC BOARD 0.5"(12.7mm) LEAD LENGTH 0 0 50 150 100 o AMBIENT TEMPERATURE. ( C) TJ=125 0C 10 1 TJ=25 0C FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER BRIDGE ELEMENT 200 PEAK FORWARD SURGE CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. ( A) 4 0.1 175 0 40 60 80 100 120 140 FIG.4- TYPICAL JUNCTION CAPACITANCE 125 1000 8.3ms Single Half Sine Wave 100 600 75 50 25 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz FIG.5- TYPICAL FORWARD CHARACTERISTICS PER BRIDGE ELEMENT 100 100 500 Tj=25 0C 400 300 200 100 0 0.1 40 INSTANTANEOUS FORWARD CURRENT. (A) 20 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 150 JUNCTION CAPACITANCE.(pF) AVERAGE FORWARD CURRENT. (A) 5 0.5 1 2 5 10 20 50 100 200 500 800 REVERSE VOLTAGE. (V) 20 10 4 2 1 Tj=125 0C 0.4 8.3ms Single Half Sine Wave 0.2 0.1 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 INSTANTANEOUS FORWARD VOLTAGE. (V) Version: A06