DF005 thru DF10 SERIES CHENG- YI SINGLE-PHASE GLASS BRIDGE ELECTRONIC VOLTAGE RANGE 50 TO 1000 VOLTS CURRENT 2.0 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 Polariy symbols molded on body Mounting Position: Any Glass passivated junctions UL recognized file #E149311 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%. DF005 DF01 DF02 DF04 DF06 DF08 DF10 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 Rectified Current @ TA=40 C V(AV) 1.0 A Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load IFSM 50 A VF 1.1 V 0 Maximum DC Forward Voltage at ADC Maximum DC Reverse Current at rated DC Blocking Voltage @ TA=25 C 0 IR @ TA=1000C 2 2 I t Rating for fusing (t<8.3ms) I t CJ Typical Junction Capacitance per element Typical Thermal Resistance Operating Temperature Range Storage Temperature Range R JC A 10 500 A 2 10.4 AS PF 25 40 0 C/W TJ -55 to +125 0 TSTG -55 to +150 0 C C DF005 thru DF10 SERIES CHENG- YI SINGLE-PHASE GLASS BRIDGE ELECTRONIC RATING AND CHARACTERISTICS CURVES DF005 THRU DF10 Fig.2 - DERATING CURVE OUTPUT RECTIFIED CURRENT 1.6 60 1.4 BRIDGE OUTPUT FULL WAVE RECTIFIED CURRENT AVERAGE AMPERES PEAK FORWARD SURGE CURRENT AMPERES Fig.1 - MAXIMUM FORWARD SURGE CURRENT 50 40 30 TJ=250C 20 10 1.2 10 .8 .6 .4 0 1 10 .2 100 NUMBER OF CYCLES AT 60 Hz 0 20 40 80 60 100 120 140 AMBIENT TEMPERATURE, 0C Fig.3 - TYPICAL FORWARD CHARACTERISTICS Fig.4 - TYPICAL REVERSE 10 CHARACTERISTICS 0 10 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT. AMPERES TJ=25 C TYPICAL DISTRIBUTION 1.0 1.0 TJ=250C 0.1 0.1 .01 .01 0.4 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE 120 140