RB151 thru RB157 SERIES CHENG- YI SINGLE-PHASE SILICON BRIDGE ELECTRONIC VOLTAGE RANGE 50 TO 1000 VOLTS CURRENT 1.5 Amperes FEATURES Surge overload rating-50 amperes peak Ideal for printed circuit board Reliable low cost construction utilizing molded plastic technique results in inexpensive product Mounting Position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. RB151 RB152 RB153 RB154 RB155 RB156 RB157 UNITS 100 200 400 600 800 1000 V Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Bridge Input Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 60 100 200 400 600 800 1000 V Maximum Average Forward Output Current @ TA=25 C V(AV) 1.5 A Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load IFSM 40 A Maximum DC Forward Voltage drop per element at 1.0A DC VF 1 V 0 Maximum DC Reverse Current at rated @ TA=25 C DC Blocking Voltage Per Element @ TA=100 C 0 0 2 IR 2 10 A 1 mA A2S I t Rating for fusing(t<8.3ms) I t 6.6 Operating Temperature Range TJ -55 to +125 0 -55 to +150 0 Storage Temperature Range TSTG C C RB151 thru RB157 SERIES CHENG- YI SINGLE-PHASE SILICON BRIDGE ELECTRONIC RATING AND CHARACTERISTICS CURVES RB151 THRU RB157 Fig.2 - DERATING CURVE OUTPUT RECTIFIED CURRENT 1.6 60 BRIDGE OUTPUT FULL WAVE RECTIFIED CURRENT AVERAGE AMPERES 1.4 50 40 30 TJ=250C 20 10 0 1 10 1.2 1.0 .8 .6 .4 .2 100 0 NUMBER OF CYCLES AT 60 Hz 20 40 80 60 100 120 140 AMBIENT TEMPERATURE, 0C Fig.3 - TYPICAL FORWARD CHARACTERISTICS 10 Fig.4 - TYPICAL REVERSE CHARACTERISTICS TJ=250C 10 TYPICAL DISTRIBUTION INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT. AMPERES PEAK FORWARD SURGE CURRENT AMPERES Fig.1 - MAXIMUM FORWARD SURGE CURRENT 1.0 0.1 1.0 TJ=250C 0.1 .01 0 .01 0.4 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE 120 140