MUR420 MUR440 MUR460 ULTRAFAST RECTIFIER VOLTAGE RANGE 200 to 600 Volts CURRENT 4.0 Amperes FEATURES * * * * * * * High reliability Low leakage Low forward voltage High current capability Ultrafast switching speed High surge capability Good for switching mode circuit MECHANICAL DATA * * * * * m i l e Case: Molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 1.18 gram Pr ry DO-201AD a n i .052 (1.3) 1.0 (25.4) .048 (1.2) DIA. MIN. .375 (9.5) .335 (8.5) .220 (5.6) .197 (5.0) DIA. 1.0 (25.4) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS MIN. Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted) SYMBOL MUR420 MUR440 MUR460 UNITS Maximum Recurrent Peak Reverse Voltage RATINGS VRRM 200 400 600 Volts Maximum RMS Voltage VRMS 140 280 420 Volts VDC 200 400 600 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A=55 OC IO Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) I FSM Operating and Storage Temperature Range Amps 4.0 125 T J, T STG Amps 110 0 -55 to + 150 C ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted) CHARACTERISTICS SYMBOL MUR420 VF 0.89 1.28 5 10 150 250 25 50 Maximum Instantaneous Forward Voltage at 4.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @T J = 25 o C @T J = 100 o C Maximum Reverse Recovery Time (Note 1) NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A 2. "Fully ROHS complaint", "100% Sn plating (Pb-free)" IR trr MUR440 MUR460 UNITS Volts uAmps nSec 2010-02 REV: O RATING AND CHARACTERISTICS CURVES ( MUR420 THRU MUR460 ) 50 W NONINDUCTIVE (-) D.U.T (+) 25 Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1 NONINDUCTIVE trr +0.5A 10 W NONINDUCTIVE 0 -0.25A (+) OSCILLOSCOPE (NOTE 1) NOTES: 1 Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF. -1.0A 2. Rise Time = 10ns max. Source Impedance = 50 ohms. 1cm SET TIME BASE FOR 20/1 ns/cm AVERAGE FORWARD CURRENT, (A) 4 3 2 Single Phase Half Wave 60Hz Resistive or Inductive Load 1 0 0 25 50 75 100 125 150 175 INSTANTANEOUS REVERSE CURRENT, (uA) FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 5 1000 TA = 100 OC 100 TA = 75 OC 10 TA = 25 OC 1.0 0.1 MUR420 MUR440,MUR460 0 AMBIENT TEMPERATURE, ( C) TJ = 25 C O 3.0 MUR440,MUR460 1.0 0.3 0.1 MUR420 0.03 0.01 Pulse Width=300uS 1% Duty Cycle 0 0.5 1.0 1.5 2.0 2.5 40 60 80 100 120 140 FIG.3 TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS FORWARD CURRENT, (A) FIG.2 TYPICAL FORWARD CURRENT DERATING CURVE 20 10 20 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) O 3.0 3.5 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG.4 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 200 8.3ms Single Half Sine-Wave (JEDED Method) 100 50 30 MUR420 20 MUR440,MUR460 10 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.