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| 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%. 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 V RRM V RMS V DC I(AV) IFSM VF IR TRR Cj T FR R JA TJ T STG MUR420 200 140 200 MUR440 400 280 400 4 .0 MUR460 600 420 600 Units V V V A 125 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 |
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