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| RB151 THRU RB157 1.5A SINGLE-PHASE SILICON BRIDGE RECTIFIERS Reverse Voltage - 50 to 1000 Volts Forward Current - 1.5 Amperes Features * Surge overload rating - 50 amperes peak * Ideal for printed circuit boards * Reliable low cost construction utilizing molded plastic technique results in inexpensive product * Mounting Position: Any Absolute Maximum Ratings and Characteristics Ratings at 25 Cambient temperature unless otherwise specified. Single-phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. o Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TA = 25 OC Peak forward surge current , 8.3mS single half sine-wave superimposed on rated load Rating for fusing (t<8.35ms) Maximum forward voltage drop per element at 1A peak Maximum reverse current at rated TA = 25 OC DC blocking voltage per element TA = 100 OC Operating temperature range Storage temperature range VRRM VRMS VDC I(AV) RB 151 50 35 50 RB 152 100 70 100 RB 153 200 140 200 RB 154 400 280 400 1.5 RB 155 600 420 600 RB 156 800 560 800 RB 157 1000 700 1000 Units V V V A IFSM I2 t VF IR TJ TA 50 5 1 10 1.0 -50 to +125 -50 to +150 A A2t V A mA O O C C SEMTECH ELECTRONICS LTD. (R) (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 03/12/2002 RB151 THRU RB157 RATING AND CHARACTERISTICS CURVES FIG. 1-MAXIMUM FORWARD SURGE CURRENT 60 1.6 FIG. 2-DERATING CURVE OUTPUT RECTIFIED CURRENT PEAK FORWARD SURGE CURRENT AMPERES BRIDGE OUTPUT FULL WAVE RECTIFIED CURRENT AVERAGE AMPERES 100 50 40 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 20 40 60 80 100 120 140 30 o TJ=25 C 20 10 1 0 1 10 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE,oC FIG. 3-TYPICAL FORWARD CHARACTERISTICS 10 o TJ=25 C 10 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, AMPERES TYPICAL DISTRIBUTION 1.0 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 1.0 0.1 0.1 0.01 0.4 0 0.6 0.8 1.0 1.2 1.4 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE SEMTECH ELECTRONICS LTD. (R) (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 03/12/2002 |
Price & Availability of RB151
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