AR(S)25 SERIES 25.0 AMPS. High Current Button Rectifiers ARS AR Features Plastic material used carries Underwriters Laboratory Classification 94V-0 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 Mechanical Data Case: Molded plastic case Terminals: Pure tin plated, lead free., solderable per MIL-STD-202, Method 208 Polarity: Color ring denotes cathode Weight: 0.07 ounce, 1.8 grams Mounting position: Any Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Symbol Maximum Recurrent Peak Revere Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @Tc = 150 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) at T J=150 oC M aximum Instantaneous F orward V oltage V RRM V RMS V DC ARS 25A AR 25A ARS 25B AR 25B ARS 25D AR 25D ARS 25G AR 25G ARS 25J AR 25J ARS 25K AR 25K ARS 25M AR 25M 50 100 200 400 35 70 140 280 600 800 1000 V 420 560 700 V 50 100 200 400 600 800 1000 V Units I(AV) 25 A IFSM 400 A VF 1.0 V Maximum DC Reverse Current @ Tc=25 C at Rated DC Blocking Voltage @ Tc=125 oC IR 5.0 250 uA uA Typical Reverse Recovery Time (Note 2) Trr 3.0 uS Typical Junction Capacitance ( Note 1 ) T J=25 oC Cj 300 @ 25A o Typical Thermal Resistance ( Note 3 ) Notes: R θJC 1.0 -50 to +175 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. Operating and Storage Temperature Range T J, T STG pF o C/W o C Version: A06 RATINGS AND CHARACTERISTIC CURVES (AR(S)25 SERIES) FIG.2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 100 HALF SINE WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 30 20 10 0 125 600 PEAK FORWARD SURGE CURRENT. (A) 60 40 INSTANTANEOUS REVERSE CURRENT. ( A) 40 135 145 155 o CASE TEMPERATURE. ( C) 165 175 FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 10 6 4 2 1 0.6 0.4 Tj=25 0C 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) Tj=25 0C 200 Tj=150 0C FIG.5- TYPICAL FORWARD CHARACTERISTICS 100 1000 80 60 cycle 1 10 100 NUMBER OF CYCLES AT 60Hz 1000 JUNCTION CAPACITANCE.(pF) Tj=125 0C 20 0.2 8.3ms Single Half Sine Wave JEDEC Method 400 300 INSTANTANEOUS FORWARD CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 50 FIG.4- TYPICAL JUNCTION CAPACITANCE 500 Tj=25 0C 100 10 1.0 100 f=1.0MHz Vsig=50mVp-p 50 1 2 0 Tj=25 C PULSE WIDTH-300 S 2% DUTY CYCLE 50 10 20 5 REVERSE VOLTAGE. (V) 0.1 100 0.6 1.0 1.4 1.8 2.2 2.6 FORWARD VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06