MUR420 THRU MUR460 SUPER FAST RECOVERY SILICON RECTIFIER Reverse Voltage - 200 to 600 Volts Forward Current - 4.0 Ampere FEATURES ● ● ● ● ● DO-201AD The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Super fast switching for high efficiency Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.0 (25.4) MIN. 0.220(5.6) 0.197(5.0) DIA. 0.375(9.5) 0.285(7.2) MECHANICAL DATA Case: JEDEC DO-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.04 ounce, 1.10 grams 1.0 (25.4) MIN. 0.052(1.3) 0.048(1.2) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375”(9.5mm) Lead Length (See Fig. 1) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 4.0A Maximum DC Reverse Current @ T C =25 o C at Rated DC Blocking Voltage @ T C =125 o C (Note 4) Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) TJ = 25 o C (Fig. 5) Maximum Forward Recovery Time TFR (IF=1.0A, di/dt = 100A/us, Rev. to 1.0V) Typical Thermal Resistance (Note 3) O p e r a tin g T e m p e r a tu r e R a n g e S to ra g e T e m p e ra tu re R a n g e Symbol MUR420 MUR440 MUR460 Units V RRM V RMS V DC 200 140 200 400 280 400 600 420 600 V V V 4 .0 I(AV) A IFSM 125 70 A VF 0.89 1.28 V IR 5.0 150 10 250 uA uA 25 50 T RR Cj T FR R θJA TJ T STG nS 65 25 pF 50 28 -65 to +150 -65 to +150 Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted nS o C/W o C o C MUR420 THRU MUR460 RATINGS AND CHARACTERISTIC CURVES FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD RECTIFIED CURRENT. (A) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 6.0 L = 1/2" 4.0 PCB with 1.5" x 1.5" copper pads 2.0 0 0 50 100 150 125 100 FIG.3- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE LEAKAGE CURRENT ( A) 0 -6 40 M 0.1 0.01 10 NUMBER OF CYCLES AT 60HZ 1.6 0.4 0.8 1.2 INSTANTANEOUS FORWARD VOLTAGE. (V) 10 Tj=100 0C 1 0.1 Tj=25 0C 0.01 2.0 0 40 20 60 80 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL JUNCTION CAPACITANCE PERLEG 1000 Tj=25 0C f=1.0MHz Vsig=50m Vp-p 100 10 0.1 1 10 REVERSE VOLTAGE. (V) 100 FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (+) 50Vdc (approx) (-) (-) DUT NON INDUCTIVE 100 100 0.001 0 JUNCTION CAPACITANCE. (PF) INSTANTANEOUS FORWARD CURRENT. (A) 0 4 UR 0 1000 10 U 0-6 FIG.4- TYPICSL REVERSE CHARACTERISTICS Tj=25 0C M R44 1 100 1 MU 20 25 200 AMBIENT TEMPERATURE. ( C) 42 R4 50 O R MU 75 PULSE GENERATOR (NOTE 2) OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm 100