AR25B

ARS25 / AR25 SERIES 25.0 AMPS. High Current Plastic Silicon Rectifiers Voltage Range 50 to 1000 Volts Current 25.0 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: 260oC for 10 seconds ARS AR Mechanical Data Case: Molded plastic case Terminals: Plated terminals, solderable per MIL-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) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient 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 = 150℃ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated o Load (JEDEC method ) at TJ=150 C Maximum Instantaneous Forward Voltage @ 25A Symbol 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 Units V V V A A V uA uA uS pF ℃/W ℃ VRRM VRMS VDC I(AV) IFSM VF IR Trr Cj RθJC TJ, TSTG 50 35 50 100 70 100 200 140 200 400 280 400 25 400 1.0 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 1.0 -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. - 500 - RATINGS AND CHARACTERISTIC CURVES (ARS25 THRU AR25) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 50 600 HALF SINE WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT. (A) 400 300 AVERAGE FORWARD CURRENT. (A) 8.3ms Single Half Sine Wave JEDEC Method 40 30 200 Tj=150 0C Tj=25 0C 20 cycle 100 80 60 10 0 125 135 145 155 o 165 175 1 10 NUMBER OF CYCLES AT 60Hz 100 CASE TEMPERATURE. ( C) FIG.3- TYPICAL FORWARD CHARACTERISTICS 1000 FIG.4- TYPICAL REVERSE CHARACTERISTICS 100 60 40 Tj=100 0C 100 INSTANTANEOUS REVERSE CURRENT. ( A) INSTANTANEOUS FORWARD 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 FORWARD VOLTAGE. (V) 0.1 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) - 501 -