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| ARS25 / AR25 SERIES 25.0 AMPS. High Current Plastic Silicon Rectifiers Voltage Range 50 to 1000 Volts Current 25.0 Amperes Features a a a a a a a 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: 250C for 10 seconds ARS AR Mechanical Data a a a a Case: Molded plastic case Terminals: Plated terminals, solderable per MILTerminals: STD-202, Method 208 Polarity: Color ring denotes cathode end Weight: 0.07 ounce, 1.8 grams Mounting position: Any Dimensions in inches and (millimeters) a Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Maximum Recurrent Peak Revere Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @Tc = 150C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) at TJ=150C Maximum Instantaneous Forward Voltage @ 25A ARS ARS ARS ARS ARS ARS ARS 25A 25B 25D 25G 25J 25K 25M AR25A AR25B AR25D AR25G AR25J AR25K AR25M 50 100 200 400 600 800 1000 35 70 140 280 420 560 700 50 100 200 400 600 800 1000 25 400 1.0 5.0 250 3.0 300 Units V V V A A V uA uA uS pF C/W C 1.0 -50 to +175 Notes: 1. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. Notes: 2. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes: 3. Thermal Resistance from Junction to Case, Singe Side Cooled. Operating and Storage Temperature Range TJ, TSTG Maximum DC Reverse Current @ Tc=25C at Rated DC Blocking Voltage @ Tc=100C Typical Reverse Recovery Time (Note 2) Typical Junction Capacitance ( Note 1 ) TJ=25C Typical Thermal Resistance RUJC ( Note 3 ) - 384 - RATINGS AND CHARACTERISTIC CURVES (ARS25 THRU AR25) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE HALF SINE WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 50 600 FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave JEDEC Method PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 40 400 300 30 200 Tj=150 0C Tj=25 0C 20 cycle 100 80 60 1 10 NUMBER OF CYCLES AT 60Hz 10 0 125 135 145 155 o 165 175 100 CASE TEMPERATURE. ( C) FIG.3- TYPICAL FORWARD CHARACTERISTICS 1000 FIG.4- TYPICAL REVERSE CHARACTERISTICS 100 60 40 Tj=100 0C INSTANTANEOUS FORWARD CURRENT. (A) 100 INSTANTANEOUS REVERSE CURRENT. ( A) 20 10 6 4 2 1 0.6 0.4 0.2 Tj=25 0C 10 1.0 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 0.1 FORWARD VOLTAGE. (V) 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE.(pF) 500 Tj=25 0C 100 f=1.0MHz Vsig=50mVp-p 50 1 2 5 10 20 50 100 REVERSE VOLTAGE. (V) - 385 - |
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