ERA81-004 1.0A Axial Leaded Schottky Barrier Rectifier Diodes Features · · · · · · High current capability H igh efficiency B A High surge capability High reliability A Low power loss Lo w forward voltage drop · Lo w cost Pb / RoHS Free C D Mechanical Data DO-41 · Case : DO-41 Molded plastic · Epo xy : UL94V-O rate flame retardant · Lead : A xial lead solderable per MIL-STD-202, Method 208 guaranteed · Po larity : Color band denotes cathode end · Mount ing position : Any · W eight : 0.339 gram Dim Min A 25.40 Max ¾ B 4.06 5.21 C 0.71 0.864 D 2.00 2.72 All Dimensions in mm 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%. RATING SYMBOL VALUE UNIT Maximum Recurrent Peak Reverse Voltage V RRM 40 V Maximum DC Blocking Voltage V DC 40 V IF(AV) 1.0 A IFSM 50 A Maximum Forward Voltage at I F = 1.0 A VF 0.55 V Maximum Reverse Current at V R = VRRM IR 2.0 mA Junction Temperature Range TJ - 40 to + 125 °C Storage Temperature Range T STG - 40 to + 125 °C Maximum Average Forward Current T L = 115 °C Maximum Non-Repetitive Peak Forward Surge Current (Sin wave, 10ms ) 1 of 2 RATING AND CHARACTERISTIC CURVES ( ERA81-004 ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 1.25 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 1.00 0.75 0.50 0.25 0 100 40 30 20 10 ms SINGLE HALF SINE WAVE 10 0 105 110 115 120 125 130 135 1 LEAD TEMPERATURE, (°C) FORWARD CURRENT, AMPERES 20 10 1.0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 6 10 20 40 60 100 0.9 10 TJ = 100 °C 1.0 TJ = 25 °C 0.1 0.01 0 20 40 60 80 100 120 PERCENT OF RATED REVERSE VOLTAGE, (%) 0.1 0.1 4 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS 0 2 NUMBER OF CYCLES AT 60Hz 1.0 FORWARD VOLTAGE, VOLTS 2of2 140