MURS120

M URS120 PRV : 200 Volts Io : 1.0 Ampere FEATURES : * High current capability * High surge current capability * High reliability * Low reverse current * Low forward voltage drop * Super Fast Recovery Time * Pb / RoHS Free SURFACE MOUNT ULTRA FAST RECTIFIERS SMB (DO-214AA) 1.1 ± 0.3 5.4 ± 0.15 4.8 ± 0.15 2.0 ± 0.1 3.6 ± 0.15 2.3 ± 0.2 0.22 ± 0.07 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 millimeter 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%. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Repetitive Peak Reverse Voltage Maximum Working Reverse Voltage Maximum DC Blocking Voltage Maximum Average Forward Current TL = 155 °C SYMBOL V RRM VR W M VDC I F(AV) VALUE 200 200 200 1.0 UNIT V V V A Maximum Peak Forward Surge Current (Surge applied at rated load conditions, half wave, single phase) Maximum Forward Voltage at I F = 1 A (Note 1) Maximum Reverse Current at Rated DC Blocking Voltage TJ = 2 5 ° C TJ = 150 °C IFSM VF IR IR(H) Trr TJ T STG 40 0.875 2.0 50 30 - 65 to + 175 - 65 to + 175 A V µA µA ns °C °C Maximum Reverse Recovery Time ( Note 2 ) Junction Temperature Range Storage Temperature Range Notes : ( 1 ) Pulse Test : Pulse W idth = 300 µ s, Duty Cycle ≤ 2.0% ( 2 ) Reverse Recovery Test Conditions : I F = 0.5A, IR = 1A ; Irr = 0.25 A Page 1 of 2 Rev. 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( MURS120 ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω 10 Ω + 0.5 D.U.T. 50 Vdc (approx .) 1Ω PULSE GENERATOR ( NOTE 2 ) OSCILLOSCOPE ( NOTE 1 ) 0 - 0.25 Trr + - 1.0 A 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.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT AVERAGE FORWARD OUTPUT CURRENT, AMPERES 1.0 50 FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 0.8 40 0.6 30 0.4 20 0.2 10 0 60 80 100 120 140 160 180 200 0 1 2 4 6 10 20 40 60 100 LEAD TEMPERATURE, ( °C) FIG.4 - TYPICAL FORWARD CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES NUMBER OF CYCLES AT 60Hz FIG.5 - TYPICAL REVERSE CHARACTERISTICS 10 10 TJ = 100 °C 1.0 1.0 0.1 TJ = 25 °C 0.1 TJ = 25 °C 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.01 0 20 40 60 80 100 120 140 FORWARD VOLTAGE, VOLTS PERCENT OF RATED REVERSE VOLTAGE, (%) Page 2 of 2 Rev. 02 : March 25, 2005