KBU405 SENSITRON SEMICONDUCTOR 4.0A BRIDGE RECTIFIER Data Sheet 1359, Rev. -- Features Low cost High forward surge current capability Ideal for printed circult board High temperature soldering guaranteed: 260C/10 second, 0.375"(9.5mm) lead length at 5lbs.(2.3kg) tension UL Recognized File # E223064 Mechanical Data Case: Transfer molded plastic Terminals: Plated Leads Solderable per MIL-STD-202E, Method 208C Mounting Position: Any Marking: 0.22 ounce, 6.21 gram Maximum Ratings and Electrical Characteristics @TA=25C unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current @TC = 50C (Note2) @TC = 50C (Note3) Symbol KBU405 Unit VRRM VRWM VR 600 V VR(RMS) 420 V 4.0 IO 3.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 150 A Forward Voltage (per element) @IF = 4.0A VFM 1.0 V Peak Reverse Current At Rated DC Blocking Voltage @TC = 25C @TC = 100C IR 10 1.0 A mA 2 t 93 As Typical Junction Capacitance (Note 1) Cj 55 pF Typical Thermal Resistance (Note 2) RJA 20 K/W Tj, TSTG -65 to +150 C Rating for Fusing (t < 8.3ms) Operating and Storage Temperature Range I 2 Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0Volts. 2. Unit mounted on 3.0" X 3.0" X 0.11" thick (7.5 X 7.5 X 0.3cm) Al.plate. 3. P.C.Broad mounted with 0.5" X 0.5"(12 X 12mm) copper pads.0.375"(9.5mm) lead length. * ! ! !!"#$* * % & '(&)*+,,---. & ./0*12&%# %3 & ./0* KBU405 SENSITRON SEMICONDUCTOR 4.0A BRIDGE RECTIFIER Data Sheet 1359, Rev. -- FIG.2-MAXIMUM NON-REPETITIVE PEAK FIG.1-DERATING CURVE FOR FORWARD SURGE CURRENT PER ELEMENT OUTPUT RECITIFIED CURRENT 60Hz Resisitive or Mounted on Inductive Load 3.0 X 3.0 X 0.11"THk 4.0 (7.5 X 7.5 X 0.3cm) AL.Plate. 3.0 TA 2.0 P.C.Board Mounted with 0.47" X 0.47" (12mm X 12mm) Copper Pads 1.0 0.375"(9.5mm) Lead Length 150 CURRENT, (A) 5.0 PEAK FORWARD SURGE AVERAGE FORWARD OUTPUT CURRENT,(A) 6.0 8.3ms Single Half Sine-Wave Tj (JEDEC Method) =T 100 50 1 Cycle 0 0 75 50 25 125 100 150 0 175 1 2 TEMPERATURE, ( C) FIG.3-TYPICAL FORWARD 4 6 8 20 10 40 60 100 NUMBER OF CYCLES AT 60 Hz CHARACTERISTICS PER BRIDGE ELEMENT FIG.4-TYPICAL REVERSE 10 CHARACTERISTICS PER BRIDGE ELEMENT 1.0 T j=25 C Pulse Width=300uS 1% Duty Cycle 0.1 0.01 0.4 1.0 0.8 0.6 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,(V) Tj =100 C 1.0 (uA) INSTANTANEOUS REVERSE CURRENT, 10 (A) INSTANTANEOUS FORWARD CURRENT, j max 0.1 Tj =25 C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE, (%) PER BRIDGE ELEMENT JUNCTION CAPACITANCE,(pF) 1000 100 T =25 C j f=1MHz V sig =50mV p-p 10 0.1 1.0 10 100 REVRESE VOLTAGE,(V) * ! ! !!"#$* * % & '(&)*+,,---. & ./0*12&%# %3 & ./0* SENSITRON SEMICONDUCTOR KBU405 4.0A BRIDGE RECTIFIER Data Sheet 1359, Rev. 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