AR25A thru AR25M REVERSE VOLTAGE HIGH CURRENT - 50 to 1000Volts FORWARD CURRENT - 25 Amperes AUTOMOBILE RECTIFIER AR FEATURES ●Utilizing viod-free molded plastic technique .225(5.7) .215(5.5) ●Low power loss ●High Surge Capability ●High temperature soldering guaranteed: 265℃/10S .410(10.4) .380(9.7) MECHANICAL DATA .250(6.4) .235(6.0) ●Terminal:Plated axial terminals solderable per MIL STD-202E,Method 208C . 185(4.7) . 165(4.2) ●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 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 Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current Peak Forward Surge Current @T A=55 ℃ 8.3ms Single Half Sine-Wave I(AV) 25 A IFSM 400 A VF 1.1 V 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 10 IR uA 1000 CJ 300 pF RθJA 1.0 ℃/W TJ -55 to +150 ℃ TSTG -55 to +150 Red Polarity and Voltage Denotation Color Ring Yellow Orange Silver ℃ Green Blue Violet NOTES:1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. 2.Thermal resistance from junction of ambient. 3.The typical data above is for reference only(典型值仅供参考). REV. 6, 30-Dec-2014 ~ 690 ~ RATING AND CHARACTERISTIC CURVES AR25A thru AR25M FIG. 1 – FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 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 TERMINAL TEMPERATURE (℃) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (u A) INSTANTANEOUS FORWARD CURRENT, AMPERES 100 200 50 100 FIG.4-TYPICAL REVERSE CHARACTERISTICS 700 600 100 10 20 50 5 NUMBER OF CYCLES @ 60HZ 2 TJ = 25℃ PULSEWIDTH=300us 3% DUTY CYCLE 20 10 5 2 1 0.5 40 20 TJ=100℃ 10 4 2 TJ=25℃ 1 0.4 0.2 0.1 0.2 0 40 20 60 80 100 120 140 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 INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE CAPACITANCE , (pF) 500 TJ=25℃ 200 100 80 60 1 2 5 10 20 50 100 REVERSE VOLTAGE,(VOLTS) The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! REV. 6, 30-Dec-2014 ~ 691 ~