8.0 Amp SINGLE PHASE SILICON BRIDGE KBU800 . . . 810 Series Data Sheet Mechanical Dimensions Description Mechanical Data: Weight - 0.3 Ounces. Mounting Torque 5.1 lbs. Mounting Position - Any. Features n COMPACT SIZE n 300 AMP SURGE OVERLOAD RATING n LOW LEAKAGE CURRENT n MEETS UL SPECIFICATION 94V-0 Electrical Characteristics @ 25oC. KBU800 . . . 810 Series Units KBU800 KBU801 KBU802 Peak Repetitive Reverse Voltage...VRRM 50 100 200 400 600 800 1000 Volts RMS Reverse Voltage...VR(rms) 35 70 140 280 420 560 700 Volts DC Blocking Voltage...VDC 50 100 200 400 600 800 1000 Volts Maximum Ratings KBU804 KBU806 KBU808 KBU810 ............................................. 8.0 ............................................... Amps ............................................. 3 0 0 ............................................... Non-Repetitive Peak Forward Surge Current...IFSM 8.3 mS Single 1/2 Sine Wave Imposed on Rated Load Amps Average Forward Rectified Current...IF(av) TA = 25C Rating for Fusing (T < 8.3mS) ............................................. 167 ............................................... A2 S Forward Voltage...VF Per Leg @ 8.0 Amps ............................................. 1.0 ............................................... Volts DC Reverse Current...IR @ Rated DC Blocking Voltage TA = 25C TA = 125C ............................................. 1 0 ............................................... Amps ............................................. 1.0 ............................................... mAmps Typical Thermal Resistance...RJC (Alum Heat Sink) ............................................. 6.0 ............................................... C / W Thermal Resistance...RJA (Free Air) ............................................. 8.0 ............................................... C / W Typical Junction Capacitance...CJ < .................... ................ > < ............ 9 0 ............. > pF Operating & Storage Temperature Range...TJ, TSTRG ......................................... -55 to 150 .......................................... C Page 3-23 210 Forward Current Derating Curve Non-Repetitive Peak Forward Surge Current Amps Amps 300 200 100 1 10 Lead Temperature (C) 100 Number of Cycles @ 60 HZ Typical Reverse Characteristics Typical Instantaneous Forward Characteristics KBU800 . . . 810 Series 8.0 Amp SINGLE PHASE SILICON BRIDGE Data Sheet 100 Amps Amps 10 TJ = 25C 1 0 .7 .9 1.1 1.3 Volts 1.5 Percent of Rated Peak Voltage Typical Junction Capacitance Electrical Description Ratings at 25 Deg. C ambient temperature unless otherwise specified. pF AC In DC Out Reverse Voltage (Volts) Single Phase Half Wave, 60 HZ Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Page 3-24