MUR440

MUR420 THRU MUR460 Reverse Voltage - 200 to 600 Volts SUPER FAST RECOVERY SILICON RECTIFIER Forward Current - 4.0 Ampere FEATURES ● ● ● ● ● 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 DO-201AD 1.0 (25.4) MIN. 0.220(5.6) 0.197(5.0) DIA. 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 0.375(9.5) 0.285(7.2) 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%. T ype Number M aximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum 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 ) M aximum Instantaneous Forward Voltage @ 4.0A M aximum DC Reverse Current @ T C =25 o C at Rated DC Blocking Voltage @ T C =125 o C (Note 4) M aximum Reverse Recovery Time ( Note 1 ) T ypical 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) T ypical 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 S ymbol V RRM V RMS V DC I(AV) IFSM VF IR T RR Cj T FR R θ JA TJ T STG MUR420 2 00 1 40 2 00 MUR440 400 280 400 4 .0 MUR460 600 420 600 U nits V V V A 1 25 0 .89 5.0 150 25 65 25 28 - 65 to +150 - 65 to +150 70 1.28 10 250 50 A V uA uA nS pF 50 o nS C/W o C o C 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 MUR420 THRU MUR460 RATINGS AND CHARACTERISTIC CURVES FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 6.0 AVERAGE FORWARD RECTIFIED CURRENT. (A) L = 1/2" FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 PEAK FORWARD SURGE CURRENT. (A) 125 4.0 PCB with 1.5" x 1.5" copper pads 100 2.0 75 MU R4 20 50 MU R44 0-6 0 0 0 50 100 O 150 200 25 1 10 NUMBER OF CYCLES AT 60HZ 100 AMBIENT TEMPERATURE. ( C) 100 FIG.3- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS Tj=25 0C 10 FIG.4- TYPICSL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE LEAKAGE CURRENT ( A) INSTANTANEOUS FORWARD CURRENT. (A) 100 M 1 U R 42 0 10 Tj=100 0C M 4 UR 40 -6 0 1 0.1 Tj=25 0C 0.1 0.01 0.01 0.001 0 1.6 0.4 0.8 1.2 INSTANTANEOUS FORWARD VOLTAGE. (V) 1000 2.0 0 40 20 60 80 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 100 FIG.5- TYPICAL JUNCTION CAPACITANCE PERLEG Tj=25 0C f=1.0MHz Vsig=50m Vp-p JUNCTION CAPACITANCE. (PF) 100 10 0.1 1 10 REVERSE VOLTAGE. (V) 10 NONINDUCTIVE 100 FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE trr +0.5A DUT (-) PULSE GENERATOR (NOTE 2) OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A (+) 50Vdc (approx) (-) NON INDUCTIVE NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm