DF005S thru DF10S SERIES CHENG- YI SINGLE-PHASE GLASS BRIDGE ELECTRONIC VOLTAGE RANGE 50 TO 1000 VOLTS CURRENT 1.0 Amperes 8.5 8.1 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 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%. DF005S DF01S DF02S DF04S DF06S DF08S DF10S 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 50 100 200 400 600 800 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 AS 10.4 PF 25 40 0 C/W TJ -55 to +125 0 TSTG -55 to +150 0 C C DF005S thru DF10S SERIES CHENG- YI SINGLE-PHASE GLASS BRIDGE ELECTRONIC RATING AND CHARACTERISTICS CURVES DF005S THRU DF10S 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 1.0 .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