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| ARS50 / AR50 50.0 AMPS. High Current Plastic Silicon Rectifiers Voltage Range 50 to 1000 Volts Current 50.0 Amperes Features Plastic material used carries Underwriters Laboratory Classification 94V-O Low cost construction utilizing void-free molded plastic technique Low cost Diffused junction Low leakage High surge capability High temperature soldering guaranteed: o 260 C for 10 seconds ARS AR Mechanical Data Case: Molded plastic case Terminals: Plated terminals, solderable per MILSTD-202, Method 208 Polarity: Color ring denotes cathode end Weight: 0.07 ounce, 1.8 grams Mounting position: Any Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% ARS Type Number Maximum Recurrent Peak Revere Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @Tc = 135 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) at TJ=150oC Maximum Instantaneous Forward Voltage @ 50A Symbol 50A AR 50A ARS 50B AR 50B ARS 50D AR 50D ARS 50G AR 50G ARS 50J AR 50J ARS 50K AR 50K ARS 50M AR 50M Units V V V A A V uA uA uS pF /W VRRM VRMS VDC I(AV) IFSM VF IR Trr Cj 50 35 50 100 70 100 200 140 200 400 280 400 50 500 1.1 5.0 250 3.0 300 600 420 600 800 1000 560 700 800 1000 Maximum DC Reverse Current @ Tc=25 at Rated DC Blocking Voltage @ Tc=100 Typical Reverse Recovery Time (Note 2) Typical Junction Capacitance ( Note 1 ) TJ=25oC Typical Thermal Resistance ( Note 3 ) Operating and Storage Temperature Range RJC 1.0 TJ, TSTG -50 to +175 Notes: 1. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 2. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 3. Thermal Resistance from Junction to Case, Singe Side Cooled. - 504 - RATINGS AND CHARACTERISTIC CURVES (ARS50 THRU AR50) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 70 1000 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT. (A) 8.3ms Single Half Sine Wave JEDEC Method 500 AVERAGE FORWARD CURRENT. (A) 60 50 40 30 20 10 0 125 135 145 155 o 100 50 165 175 1 2 5 10 20 50 100 CASE TEMPERATURE. ( C) NUMBER OF CYCLES AT 60Hz FIG.3- TYPICAL FORWARD CHARACTERISTICS 1000 FIG.4- TYPICAL REVERSE CHARACTERISTICS 100 60 40 Tj=100 0C INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. ( A) 100 20 10 6 4 2 1 0.6 0.4 0.2 0.1 Tj=25 0C 10 1 Tj=25 C PULSE WIDTH-300 S 2% DUTY CYCLE 0 0.1 0.6 1.0 1.4 1.8 2.2 2.6 0 20 40 60 80 100 120 140 FORWARD VOLTAGE. (V) PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE.(pF) 500 Tj=25 0C 100 50 1 2 5 10 20 50 100 REVERSE VOLTAGE. (V) - 505 - |
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