KBPC1005 THRU KBPC110 3A SINGLE-PHASE SILICON BRIDGE RECTIFIERS Features • Surge overload rating-50 amperes peak • Low forward voltage drop • Small size: simple installation • Tinned copper leads • Mounting Position: Any Absolute Maximum Ratings and Characteristics Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load, For capacitive load, derate current by 20%. KBPC 1005 KBPC 101 KBPC 102 KBPC 104 KBPC 106 KBPC 108 KBPC 110 Units Maximum Recurrent Peak Reverse Voltage 50 100 200 400 600 800 1000 V Maximum RMS Bridge Input Voltage 35 70 140 280 420 560 700 V Maximum Average Forward Rectified Output Current O TC = 50 C* O TC = 100 C* O TA = 50 C** 3 2 2 A A A Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load 50 A Maximum Forward Voltage Drop per Bridge Element at 1.5A Peak 1.1 V 10 1 uA mA Maximum Reverse Current at Rated TA = 25 OC DC Blocking Voltage per Element TA = 100 OC Operating Temperature Range TC -55 to +125 O C Storage Temperature Range TA -55 to +150 O C Notes: * Unit mounted on metal chassis ** Unit mounted on P.C. board SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 03/10/2003 KBPC1005...KBPC110 RATINGS AND CHARACTERISTIC CURVES (KBPC1 SERIES) FIG.2-DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 60 50 40 30 Tj=25oC 20 10 0 100 10 1 NUMBER OF CYCLES AT 60 Hz AVERAGE FORWARD OUTPUT CURRENT AMPERES PEAK FORWARD SURGE CURRENT AMPERES FIG.1-MAXIMUM FORWARD SURGE CURRENT 4 3 2 0 0 150 100 50 o TEMPERATURE. ( C) FIG.4-TYPICAL REVERSE CHARACTERISTICS 10 10 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT AMPERES PC MOUNTING T A 1 FIG.3-TYPICAL FORWARD CHARACTERISTICS 1.0 Tj=25oC 0.1 0.01 HEAT SINK MOUNTING Tc 1.0 Tj=25oC 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 INSTANTANEOUS FORWARD VOLTAGE,VOLTS 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 03/10/2003