ARS25 / AR25 SERIES 25.0 AMPS. High Current Plastic Silicon Rectifiers Voltage Range 50 to 1000 Volts Current 25.0 Amperes ARS Features a a a a a a a AR 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: 250°C for 10 seconds Mechanical Data a 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) Maximum Ratings and Electrical Characteristics Rating at 25°C 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 = 150°C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) at TJ=150°C Maximum Instantaneous Forward Voltage @ 25A Maximum DC Reverse Current @ Tc=25°C at Rated DC Blocking Voltage @ Tc=100°C Typical Reverse Recovery Time (Note 2) Typical Junction Capacitance ( Note 1 ) TJ=25°C Typical Thermal Resistance RÛJC ( Note 3 ) 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 - 384 - V V V 25 A 400 A 1.0 5.0 250 3.0 300 V uA uA uS pF 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 Units °C/W °C RATINGS AND CHARACTERISTIC CURVES (ARS25 THRU AR25) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 40 30 20 10 0 125 135 145 155 165 FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 600 HALF SINE WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 50 Tj=25 0C Tj=150 0C 200 cycle 100 80 60 175 8.3ms Single Half Sine Wave JEDEC Method 400 300 1 10 o CASE TEMPERATURE. ( C) 100 NUMBER OF CYCLES AT 60Hz FIG.3- TYPICAL FORWARD CHARACTERISTICS FIG.4- TYPICAL REVERSE CHARACTERISTICS 1000 100 60 INSTANTANEOUS REVERSE CURRENT. ( A) 100 10 1.0 Tj=100 0C 20 10 6 4 2 1 0.6 0.4 Tj=25 0C 0 Tj=25 C PULSE WIDTH-300 S 2% DUTY CYCLE 0.1 0.6 1.0 1.4 1.8 2.2 0.2 0.1 2.6 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) INSTANTANEOUS FORWARD CURRENT. (A) 40 500 Tj=25 0C 100 f=1.0MHz Vsig=50mVp-p 50 1 2 5 10 REVERSE VOLTAGE. (V) - 385 - 20 50 100