KBPC25005~KBPC2510 HIGH CURRENT SINGLE-PHASE SILICON BRIDGE RECTIFIERS REVERSE VOLTAGE: 50V to 1000V KBPC FORWARD CURRENT: 25A Features • Surge overload 300 Amperes peak • Low power loss, high efficiency • Low reverse leakage current Absolute Maximum Ratings and Characteristics Rating at 25oC ambient temperature unless otherwise specified. resistive or inductive load 60 Hz,. For capacitive load current by 20%. KBPC 25005 KBPC 2501 KBPC 2502 KBPC 2504 KBPC 2506 KBPC 2508 KBPC 2510 Units Maximum Recurrent Peak Reverse Voltage 50 100 200 400 600 800 1000 V Maximum RMS Voltage 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage 50 100 200 400 600 800 1000 V Characteristic Maximum Average Forward Rectified o Current at TC = 55 C 25 A Peak Forward Surge Current, 8.3ms single half Sine-wave superimposed on rated load 300 A Maximum Forward Voltage at 12.5A DC and 25℃ 1.2 V Maximum Reverse Current at TA = 25oC o at Rated DC Blocking Voltage TA = 125 C 10 1000 uA Typical Junction Capacitance (Note 1) 300 pF Typical Thermal Resistance (Note 2) 1.9 ℃/W Operating Temperature Range TJ -55 to +125 o C Storage Temperature Range TS -55 to +150 o C Notes: 1. Measured at 1 MHz and applied reverse voltage of 4.0VDC. 2. Thermal resistance from junction t case per leg. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 19/07/2005 KBPC25005~KBPC2510 RATINGS AND CHARACTERISTIC CURVES FIG.2-DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 300 250 200 150 100 50 0 1 100 10 AVERAGE FORWARD OUTPUT CURRENT AMPERES PEAK FORWARD SURGE CURRENT AMPERES FIG.1-MAXIMUM FORWARD SURGE CURRENT 40 30 20 10 0 0 50 100 150 o TEMPERATURE. ( C) NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD SURGE CURRENT AMPERES 100 10 1.0 0.1 0.01 4 6 8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE,VOLTS SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 19/07/2005