AR2500L - AR2510L AUTOMOTIVE RECTIFIER DIODES PRV : 50 - 1000 Volts Io : 25 Amperes AR - L FEATURES : * * * * * 0.053 (1.35) 0.050 (1.27) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop 0.250 (6.4) 0.235 (6.0) 1.00 (25.4) MIN. 0.410 (10.4) 0.380 (9.7) MECHANICAL DATA : * Case : Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Cathode polarity band * Mounting position : Any * Weight : 2.73 grams Dimensions in inches and ( millimeter ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherw ise specified. Single phase, half w ave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL AR AR AR AR AR AR AR UNIT 2500L 2501L 2502L 2504L 2506L 2508L 2510L Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts Average Rectified Forward Current Tc = 150°C IF(AV) 25 Amps. IFSM 400 Amps. Peak Forward Surge Current Single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at I F = 25 Amps. VF 1.0 Volt. Maximum DC Reverse Current Ta = 25 °C IR 5.0 µA at rated DC Blocking Voltage Ta = 100 °C IR(H) 1.0 mA Thermal Resistance (Note 1) Rθ JC 0.8 °C/W Junction Temperature Range TJ - 65 to + 175 °C Storage Temperature Range TSTG - 65 to + 175 °C Note : (1) Thermal resistance from junction to case. Single side cooled. UPDATE : NOVEMBER 23, 1998 FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES ( AR2500L - AR2510L ) 25 20 15 10 5 0 120 130 140 150 160 170 180 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 500 Ta = 25 °C 400 300 200 100 0 190 1 CASE TEMPERATURE, ( ° C) 100 10 Pulse Width = 300 µ s 2% Duty Cycle 1 TJ = 25 °C 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE, VOLTS 1.8 2.0 REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS 0 2 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10 Ta = 100 °C 1.0 0.1 Ta = 25 °C 0.01 0 20 40 60 80 100 120 PERCENT OF RATED REVERSE VOLTAGE, (%) 140