ARS25A-ARS25M,AR25A-AR25M HIGH CURRENT REVERSE VOLTAGE AUTOMOBILE RECTIFIER - 50 to 1000Volts FORWARD CURRENT - 25 Amperes ARS FEATURES AR ●Utilizing viod-free molded plastic technique ●Low power loss ●High Surge Capability .225(5.7) .215(5.5) ●High temperature soldering guaranteed: .225(5.7) .215(5.5) 265℃/10S .347(8.9) .327(8.3) .410(10.4) .380(9.7) .250(6.4) .235(6.0) MECHANICAL DATA ●Terminal:Plated axial terminals solderable per . 185(4.7) . 165(4.2) MIL STD-202E,Method 208C ●Case: Molded with UL-94 Class V-O recognized flame retardant epoxy ●Polarity: Color ring denotes cathode Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS SYMBOL ARS25A ARS25B ARS25D ARS25G ARS25J ARS25K ARS25M AR25A AR25B AR25D AR25G AR25J AR25K AR25M UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TA=55 ℃ I(AV) 25 A IFSM 400 A VF 1.1 V Peak Forward Surge Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load Maximum Instantaneous Forward Voltage (at Rated Forward Current) Maximum DC Reverse Current @TA=25℃ at Rated DC Bolcking Voltage @TA=150℃ Typical Junction Capacitance Element (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range uA 1000 CJ 300 pF RθJA 1.0 ℃/W TJ -55 to +150 ℃ TSTG -55 to +150 ℃ Polarity and Voltage Denotation Color Ring NOTES:1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. 2.Thermal resistance from junction of ambient. 10 IR Red Yellow Silver Orange Green Blue Violet RATING AND CHARACTERISTIC CURVES ARS25,AR25 SERIES FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1 – FORWARD CURRENT DERATING CURVE 40 SINGLE PHASE HALF WAVE RESISTIVE OR INDUCTIVE LOAD. 5 30 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES 50 10 20 20 10 CAPACITIVE LOAD IPK/IAV=5,10 & 20 0 0 25 50 75 100 125 150 175 600 PULSE WIDTH 8.3ms SINGLE Half-Sine-Wave (JEDEC METHOD) 400 200 100 80 60 1 10 20 50 5 NUMBER OF CYCLES @ 60HZ 2 TERMINAL TEMPERATURE (℃) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 100 100 50 INSTANTANEOUS REVERSE CURRENT, (u A) 200 T J = 25℃ PULSEWIDTH=300us 3% DUTY CYCLE 20 10 5 2 1 0.5 40 20 T J=100℃ 10 4 2 T J=25℃ 1 0.4 0.2 0.1 0.2 0 40 20 INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE 500 T J=25℃ 200 100 80 60 1 2 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 CAPACITANCE , (pF) INSTANTANEOUS FORWARD CURRENT, AMPERES 700 600 5 10 20 REVERSE VOLTAGE,(VOLTS) 50 100 140 100