www.eicsemi.com MURS120 SURFACE MOUNT ULTRA FAST RECTIFIER PRV : 200 Volts Io : 1.0 Ampere SMB (DO-214AA) FEATURES : * High current capability * High surge current capability * High reliability * Low reverse current * Low forward voltage drop 4.65 0.30 5.30 0.22 1.14 0.38 0.1 0.1 0.22 0.07 2.1 0.15 * Super Fast Recovery Time 2.28 0.15 3.62 0.32 * Pb / RoHS Free MECHANICAL DATA : * Case : SMB Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.093 gram Dimensions in millimeters 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 Repetitive Peak Reverse Voltage VRRM 200 V Maximum Working Reverse Voltage VRWM 200 V VDC 200 V IF(AV) 1.0 A IFSM 40 A VF 0.875 V Maximum DC Blocking Voltage Maximum Average Forward Current TL = 155 C Maximum Peak Forward Surge Current (Surge applied at rated load conditions, half wave, single phase) Maximum Forward Voltage at IF = 1 A (Note 1) Maximum Reverse Current at TJ = 25 C IR 2.0 A Rated DC Blocking Voltage TJ = 150 C IR(H) 50 A Maximum Reverse Recovery Time ( Note 2 ) Trr 30 ns Junction Temperature Range TJ - 65 to + 175 C Storage Temperature Range TSTG - 65 to + 175 C Notes : ( 1 ) Pulse Test : Pulse Width = 300 s, Duty Cycle 2.0% ( 2 ) Reverse Recovery Test Conditions : IF = 0.5A, IR = 1A ; Irr = 0.25 A Page 1 of 2 Rev. 03 : September 28, 2012 www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( MURS120 ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM Trr 50 10 + 0.5 A 0 D.U.T. + PULSE GENERATOR ( NOTE 2 ) 50 Vdc (approx .) 1 - 0.25 A - 1.0 A OSCILLOSCOPE ( NOTE 1 ) SET TIME BASE FOR 15 ns/cm 1cm NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 2. Rise Time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types. FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 1.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 0.8 0.6 0.4 0.2 0 60 80 100 120 140 160 180 40 30 20 10 0 200 LEAD TEMPERATURE, ( C) 1.0 TJ = 25 C 0.2 0.4 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE, VOLTS Page 2 of 2 4 6 10 20 40 60 100 1.6 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 10 0.01 2 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS 0.1 1 10 TJ = 100 C 1.0 0.1 TJ = 25 C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 03 : September 28, 2012