KBPC3500 / BR350 SERIES 35 AMPERE SINGLE-PHASE SILICON BRIDGE RECTIFIER VOLTAGE RANGE 50 to 1000 Volts PRV CURRENT 35 Amperes 29.0 28.0 17.6 15.5 FEATURES + ~ High efficiency Surge overload rating - 400 amperes peak Body clad with metal (electrically isolated) or plastic Plastic encapsulation has Underwriters Laboratory flammability classification 94V-0 Universal multi-purpose terminals 19.1 17.1 17.6 15.5 terminals 6.35 x 0.8 29.0 28.0 ~ 15.3 13.3 O 4.9 MECHANICAL DATA 11.5 max 25.4 max Case : Metal or Plastic shell with plastic encapsulation Terminals : 1/4 inch, 6.35mm Faston blades * Polarity : Positive symbol printed on body Weight : 1.1 ounce, 31.6 grams O 2.4 Dimensions in millimetres MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Metal Case Plastic Case KBPC35005 KBPC3501 KBPC3502 KBPC3504 KBPC3506 KBPC3508 KBPC3510 BR3505 BR351 BR352 BR354 BR356 BR358 50 100 200 400 600 800 Maximum Recurrent Peak Reverse Voltage VRRM Maximum Bridge Input Voltage RMS VRMS 35 70 140 280 420 Maximum DC Blocking Voltage VDC 50 100 200 400 600 Maximum Average Forward Current at TC = 55 C BR3510 1000 V 560 700 V 800 1000 V IF(AV) 35.0 A Peak Forward Surge Current, 8.3 ms single IFSM half sine - wave superimposed on rated load (see Fig 1) Maximum Forward Voltage Drop (see Fig 3) VF per Element at 17.5A Maximum Reverse Current at Rated DC TA = 25C Blocking Voltage per Element (see Fig 4) TA = 100C IR 400 A 1.2 V 10.0 1.0 RMS Isolation Voltage from Case to Terminals VISO 2500 Typical Thermal Resistance RJC 2.0 C/w Operating Temperature Range TJ - 55 to + 125 C Storage Temperature Range TSTG - 55 to + 150 C * (see Fig 2) A mA V Lead out wires can be supplied as an alternative to blades - add suffix W to part number e.g. KBPC3506W Reformatted by Anglia 9901 RATING AND CHARACTERISTIC CURVES KBPC3500/BR350 SERIES FIG 2 : DERATING CURVE FOR RECTIFIED OUTPUT CURRENT FIG 1 : MAXIMUM NON-REPETITIVE SURGE CURRENT PER ELEMENT 400 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 8.3ms Single Half Sine Wave TJ =125C 300 200 150 100 60 10 1 100 35 30 25 20 15 10 5 0 NUMBER OF CYCLES AT 60Hz FIG 3 : TYPICAL FORWARD CHARACTERISTICS PER ELEMENT Resistive or Inductive Load 20 60 80 100 120 40 CASE TEMPERATURE C 140 FIG 4 : TYPICAL REVERSE CHARACTERISTICS PER ELEMENT 500 100 50 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES TJ = 125C 100 10 TJ = 25C Pulse Width = 300s 1 10 1.0 0.1 TJ = 25C 0.1 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 1.6 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE Reformatted by Anglia 9901