BR308

BR3 SERIES SILICON BRIDGE RECTIFIERS REVERSE VOLTAGE FORWARD CURRENT BR3 .268(6.8) .228(5.8) 50 to 1000Volts 3.0 Amperes FEATURES ● Surge overload rating - 50 amperes peak ● Low forward voltage drop ● Small size; simple installation ● Tinned copper leads ● Mounting position: Any ● Mounting:Thru hole for #6 screw .032(0.81) .028(0.71) .750 MIN. (19.0) .620(15.71) .580(14.96) .433(11.00) .374(9.50) HOLE FOR NO.6 SCREW .620(15.71) .580(14.96) .433(11.00) .374(9.50) Dimensions in inches and (milimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Bridge Input Voltage Maximum Average Forward Rectified Output Current at Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load Maximum Forward Voltage Drop Per Bridge Element at 1.5A Peak Maximum Reverse Current at Rated TA=25℃ DC Blocking Voltage Per Element Operating Temperature Range Storage Temperature Range Notes:1.Unit mounted on metal chassis 2. Unit mounted on P.C. board TA=100℃ Tc=50℃ TC=100℃ TA=50℃ (Note1) (Note1) (Note2) SYMBOL BR3005 VRRM VRMS I(AV) 50 35 BR301 100 70 BR302 200 140 BR304 400 280 3.0 2.0 2.0 BR306 600 420 BR308 800 560 BR310 1000 700 UNIT V V A IFSM 50 A VF IR TJ TSTG 1.1 10.0 1.0 -55 to +125 -55 to +125 V μA mA ℃ ℃ ~1~ RATING AND CHARACTERTIC CURVES BR3 SERIES FIG.1-MAXIMUM FORWARD SURGE CURRENT AVERAGE FORWARD OUTPUT CURRNT AMPERES PEAK FORWARD SURGE CURRENT AMPERES 60 50 40 30 T A=25°C FLG.2-DERATING CURVE OUTPUT RECTIFIED CURRENT 5 4 3 2 1 20 10 0 1 10 NUMBER OF CYCLES AT 60HZ 100 0 0 50 100 150 TEMPERATURE.°C FLG.3-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CUNRRENT, AMPERES 10 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 10 FIG.4-TYPICAL REVERSE CHARACTERISTICS T J=25°C 1.0 1.0 0.1 T J=25°C 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE,VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE ~2~