1A7

1A1 thru 1A7 PLASTIC SILICON RECTIFIER CHENG- YI ELECTRONIC VOLTAGE RANGE 50 TO 1000 Volts CURRENT 1.0 Ampere R-1 FEATURE Low forward voltage High current capability Low leakage current High surge capability Low cost MECHANICAL DATA Case:Molded plastic use UL 94V-0 recognized Flame retardant epoxy Terminals:Axial leads, solderable per MIL-STD-202, method 208 Polarity:Color band denotes cathode Mounting Position:Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Single-phase, half-wave, 60Hz, resistive or inductive load 1A1 1A2 100 70 100 1A3 200 140 200 1A4 400 280 400 1.0 50 1.1 30 5.0 50.0 30 -65 to +175 1A5 600 420 600 1A6 800 560 800 1A7 1000 700 1000 UNITS V V V A A V Maximum Recurrent Peak Reverse Voltage* Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 3/8 Lead at T =750C A 50 35 50 Maximum Overload Surge 8.3 ms single half sine-wave Maximum Forward Voltage at 1.0A AC and 250C Maximum Full Load Reverse Current, Full Cycle Average at 750C Ambient Maximum DC Reverse Current at 250C at Rated DC Blocking Voltage at 750C Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range Notes : 1. Measured at 1.0MHz and applied reverse voltage of 4.0 VDC. * JEDEC Registered Value. pF 0 C 1A1 thru 1A7 PLASTIC SILICON RECTIFIER CHENG- YI ELECTRONIC RATING AND CHARACTERISTICS CURVES 1A1 THRU 1A7 Fig.1 - TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRENT.(A) 10 Fig.2 - PAEK FORWARD SURGE CURRENT 50 40 TJ=250C INSTANTANEOUS FORWARD CURRENT, AMPERES 1.0 30 20 0.1 TJ=25 C 0 10 0 1 10 100 0.1 .4 .6 .8 1.0 1.2 1.4 1.6 NUMBER OF CYCLES AT 60 Hz INSTANTANEOUS FORWARD VOLT AGE, (V) Fig.3 - FORWARD CURRENT DERATING CURVE 1.50 100 Fig.4 - TYPICAL JUNCTION CAPACIT ANCE AVERAGE FORWARD RECTIFIED CURRENT AMPERES 1.25 .75 CAPACITANCE, pF 1.00 10 TJ=250C .50 .25 0 25 SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVE LOAD .375" (9.5mm) LEAD LENGTH 50 75 100 125 150 0 175 1 1 10 100 AMBIENT TEMPERATURE, C REVERSE VOLTAGE(V)