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