1A4

1A1 1.0 AMP SILICON RECTIFIERS THRU 1A7 VOLTAGE RANGE 50 to 1000 Volts CURRENT FEATURES * Low forward voltage drop * Low leakage current * High reliability * High current capability 1.0 Ampere R-1 MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.19 grams .102(2.6) .091(2.3) DIA. .787(20.0) MIN. .126(3.2) .106(2.7) .025(0.65) .021(0.55) DIA. .787(20.0) MIN. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length at Ta=25 C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 1.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Ta=100 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance RθJA (Note 2) Operating and Storage Temperature Range TJ, TSTG NOTES: 1A1 50 35 50 1A2 100 70 100 1A3 200 140 200 1A4 400 280 400 1.0 30 1.1 5.0 50 15 60 -65 +150 1A5 600 420 600 1A6 800 560 800 1A7 1000 700 1000 UNITS V V V A A V µA µA pF C/W C 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance from Junction to Ambient .375" (9.5mm) lead length. 108 RATING AND CHARACTERISTIC CURVES (1A1 THRU 1A7) FIG.1-TYPICAL FORWARD CHARACTERISTICS AVERAGE FORWARD CURRENT,(A) FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE 1.2 1.0 0.8 0.6 0.4 0.2 0 Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.375"(9.5mm) Lead Length 50 INSTANTANEOUS FORWARD CURRENT,(A) 10 3.0 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) 0.1 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,(A) 30 .01 .6 .7 .8 .9 1.0 1.1 1.2 1.3 FORWARD VOLTAGE,(V) 24 18 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 12 6 FIG.3 - TYPICAL REVERSE CHARACTERISTICS 100 0 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz 10 REVERSE LEAKAGE CURRENT, ( µA) Tj=100 C FIG.5-TYPICAL JUNCTION CAPACITANCE 35 30 25 20 15 10 5 0 1.0 .1 Tj=25 C .01 0 JUNCTION CAPACITANCE,(pF) 20 40 60 80 100 120 140 .01 .05 .1 .5 1 5 10 50 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) REVERSE VOLTAGE,(V) 109