BR254

E-MAIL: info@angliac.com WEB: www.angliac.com KBPC2500 / BR250 SERIES 25 AMPERE SINGLE-PHASE SILICON BRIDGE RECTIFIER VOLTAGE RANGE 50 to 1000 Volts PRV CURRENT 25 Amperes 29.0 28.0 17.6 15.5 FEATURES High efficiency Surge overload rating - 300 amperes peak Body clad with metal (electrically isolated) or plastic Plastic encapsulation has Underwriters Laboratory flammability classification 94V-0 Universal multipurpose terminals 19.1 17.1 ~ ± terminals 6.35 x 0.8 15.3 13.3 + 17.6 15.5 29.0 28.0 ~ Ø 4.9 MECHANICAL DATA Case : Metal or Plastic shell with plastic encapsulation Terminals : 1/4inch, 6.35mm Faston blades * Polarity : Positive symbol printed on body Weight : 1.1 ounce, 31.6 grams 11.5 max 25.4 max Ø 2.4 Dimensions in millimetres MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C 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 KBPC25005 KBPC2501 KBPC2502 KBPC2504 KBPC2506 KBPC2508 KBPC2510 BR2505 BR251 BR252 BR254 BR256 BR258 BR2510 Maximum Recurrent Peak Reverse Voltage Maximum Bridge Input Voltage RMS Maximum DC Blocking Voltage Maximum Average Forward Current at TC = 55°C Peak Forward Surge Current, 8.3 ms single half sine - wave superimposed on rated load Maximum Forward Voltage Drop per Element at 12.5A Maximum Reverse Current at Rated DC Blocking Voltage per Element (see Fig 4) (see Fig 2) (see Fig 1) (see Fig 3) VRRM VRMS VDC IF(AV) IFSM VF 50 35 50 100 70 100 200 140 200 400 280 400 25.0 300 1.2 10.0 1.0 2500 - 55 to + 125 - 55 to + 150 600 420 600 800 560 800 1000 700 1000 V V V A A V µA mA V °C °C TA = 25°C TA = 100°C IR VISO TJ TSTG RMS Isolation Voltage from Case to Terminals Operating Temperature Range Storage Temperature Range * Lead out wires can be supplied as an alternative to blades - add suffix W to part number e.g. KBPC2506W Reformatted by Anglia 9901 E-MAIL: info@angliac.com WEB: www.angliac.com RATING AND CHARACTERISTIC CURVES KBPC2500/BR250 SERIES FIG 1 : MAXIMUM NON-REPETITIVE SURGE CURRENT PER ELEMENT 400 PEAK FORWARD SURGE CURRENT, AMPERES 300 200 150 AVERAGE FORWARD OUTPUT CURRENT, AMPERES 8.3ms Single Half Sine Wave TJ =125°C FIG 2 : DERATING CURVE FOR RECTIFIED OUTPUT CURRENT 30 25 20 Resistive or Inductive Load 100 10 60 1 10 NUMBER OF CYCLES AT 60Hz 100 20 60 80 100 120 40 CASE TEMPERATURE °C 140 FIG 3 : TYPICAL FORWARD CHARACTERISTICS PER ELEMENT 100 TJ = 25°C Pulse Width = 300µs INSTANTANEOUS REVERSE CURRENT, MICROAMPERES FIG 4 : TYPICAL REVERSE CHARACTERISTICS PER ELEMENT 500 TJ = 125°C 100 INSTANTANEOUS FORWARD CURRENT, AMPERES 10 10 1 1.0 0.1 TJ = 25°C 0.1 0.6 0.8 1.0 1.2 1.4 1.6 .01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE Reformatted by Anglia 9901