TH97/10561QM MRA4003 - MRA400 TW00/17276EM IATF 0060636 SGS TH07/1033 SURFACE MOUNT RECTIFIERS SMA PRV : 300 - 1000 Volts Io : 1.0 Ampere 5.3 ± 0.35 FEATURES : * * * * * * 4.2 ± 0.25 1.3 ± 0.2 High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 1.6 ± 0.25 2.6 ± 0.15 2.3 ± 0.2 1.6 ± 0.25 MECHANICAL DATA : * * * * * Dimensions in millimeters Case : SMA Molded plastic Epoxy : UL94V-O rate flame retardant Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.060 gram (Approximately) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specifie. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL MAR4003 MAR4004 MAR4005 MAR4006 MAR4007 UNIT Maximum Repetitive Peak Reverse Voltage VRRM 300 400 600 800 1000 V Maximum Working Peak Reverse Voltage VRWM 300 400 600 800 1000 V VDC 300 400 600 800 1000 V Maximum DC Blocking Voltage Maximum Average Forward Current (at Rated VR , TL = 150 °C) IF(AV) 1.0 A IFSM 30 A VF 1.10 V Maximum Non-Repetitive Peak Surge Current ( Surge applied at raed load condition, Halfwave , single phase, 60Hz) Maximum Instantaneous Forward Voltage at I F = 1.0 A., TJ = 25 °C at I F = 2.0 A., TJ = 25 °C Maximum Instantaneous Reverse Current 1.18 IRM 10 µA Junction Temperature Range TJ - 55 to + 175 °C Storage Temperature Range TSTG - 55 to + 150 °C ( at rated DC Voltage) TJ = 25 °C Note : (1) Pulse Test: Pulse Width ≤ 250 µs, Duty Cycle ≤2%. Page 1 of 2 Rev. 05 : September 22, 2008 TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( MRA4003 - MRA4007 ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 dc Ta = 25 °C 1.6 PEAK FORWARD SURGE CURRENT, AMPERES Io, AVERAGE FORWARD OUTPUT CURRENT, AMPERES 2.0 Square Wave 1.2 Ipk/Io = π 0.8 0.4 0 0 25 50 75 100 125 150 40 30 20 10 0 175 1 LEAD TEMPERATURE, ( °C) 4 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10 10 REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS 1.0 0.1 TJ = 25 °C 0.01 T J = 150 °C 1.0 0.1 T J = 25 °C 0.01 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 FORWARD VOLTAGE, VOLTS Page 2 of 2 2 NUMBER OF CYCLES AT 60Hz 1.3 1.4 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 05 : September 22, 2008