BUTTON AUTOMOTIVE RECTIFIER AR2505 THRU AR258 ARS2505 THRU ARS258 • • • CURRENT 25.0 Amperes ARS .185(4.7) .165(4.2) Low Leakage Low forward voltage drop High current capability High forward surge current capacity .185(4.7) .165(4.2) .250(6.4) .235(6.0) MECHANICAL DATA • • • 50 to 600 Volts AR FEATURES • • • • VOLTAGE RANGE Case: transfer molded plastic Epoxy: UL94V-0 rate flame retardant Lead: Plated slug , solderable per MIL-STD-202 Emethod 208C Polarity: Color ring denotes cathode end Mounting Position: any Weight: 0.064 ounces, 1.82 grams .225(5.7)DIA .215(5.5)TYP .250(6.4) .235(6.0) .410(10.4)DIA .380(9.7)TYP .346(8.8)DIA .327(8.2)TYP .225(5.7)DIA .215(5.5)TYP Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60HZ, resistive or inductive load For capacitive load derate current by 20% SYMBOLS AR2505 AR251 AR252 AR254 AR256 AR258 ARS2505 ARS251 ARS252 ARS254 ARS256 ARS258 UNIT Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 Volts Maximum Average Forward Rectified Current, At Tc=110℃ IO 25.0 Amps IFSM 400 Amps VF 1.1 Volts Peak Forward Surge Current 3.3mS single half sine wave superimposed on Rated load (JEDEC method) Maximum instantaneous Forward Voltage at 80A Maximum DC Reverse Current at Rated TA=25℃ DC Blocking Voltage per element TA=100℃ Typical Thermal Resistance Operating and Storage Temperature Range 5.0 IR RθJC 1.0 ℃/W TJ,TSTG (-65 to +175) ℃ Polarity and voltage demotion color band Red Yellow Notes: 1. UA 250 Enough heatsink must be considered in application. Web Site: www.hkmic.com Silver Green Green Blue BUTTON AUTOMOTIVE RECTIFIER AR2505 THRU AR258 ARS2505 THRU ARS258 VOLTAGE RANGE 50 to 600 Volts CURRENT 25.0 Amperes AR2505 THRU AR258 ARS2505 THRU ARS258 RATINGS AND CHARACTERISTIC CURVES F1G.1 TYPICAL FORWARD CURRENT DERATING GURVE F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,(A) AVERAGE FORWARD CURRENT, (A) 400 30 25 20 Single Phase Half Wave 60Hz 10 Resistive or Inductive Load 8.3ms Single Half Sine-Wave 300 (JEDEC Method) Tj=Tj max 200 100 1 Cycle 0.375″(9.5mm) Lead Length 0 1 5 0 25 50 75 110 100 125 150 175 2 4 6 8 10 20 40 60 100 NUMBER OF CYCLES AT 60 Hz CASE TEMPERATURE, (℃) F1G.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS F1G.4 FORWARD ROWER DISSIPATION AVERAGE POWER DISSIPATION (W) INSTANTANEOUS FORWARD CURRENT, (A) 1000 100 10 T1=25℃ PULSE WIDTH=300μS 1%DUTY CYCLE 0.8 1.0 1.2 1.4 1.6 40 SQUARE WAVE 20 0 0 10 20 30 40 AVERAGE FORWARD CURRENT, (A) 1.0 0.1 0.6 60 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE,(V) Web Site: www.hkmic.com 50