MUR420 - MUR460 Pb RoHS 4.0AMPS. Ultrafast Glass Passivated Rectifiers DO-201AD COMPLIANCE Features Ideally suited for use in very high frequency switching power supplies, inverters and as free wheeling diodes Ultrafast recovery time for high efficiency Excellent high temperature switching Glass passivated junction Green compound with suffix "G" on packing code & prefix "G" on datecode Mechanical Data Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed PN = Specific Device Code G = Green Compound Polarity: Color band denotes cathode Y = Year High temperature soldering guaranteed: 260/10s/.375", (9.5mm) lead lengths at 5 lbs., (2.3kg) tension WW = Work Week Mounting position: Any Weight:1.2 grams Dimensions in inches and (millimeters) Marking Diagram Maximum Ratings and Electrical Characteristics Rating at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Symbol MUR420 MUR440 MUR460 Units Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage VRRM VRMS VDC 200 140 200 400 280 400 600 420 600 V V V Maximum Average Forward Rectified Current IF(AV) 4 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) IFSM 125 A Maximum Instantaneous Forward Voltage (Note 1) @4A VF 0.89 1.28 V Maximum DC Reverse Current @ TA=25 at Rated DC Blocking Voltage @ TA=125 IR 5 150 10 250 uA Trr 25 Maximum Reverse Recovery Time (Note 2) Typical Junction Capacitance (Note 3) 50 ns pF 50 nS 65 Cj Maximum Forward Recovery Time TFR (IF=1.0A, di/dt=100A/us, Rev. to 1.0V) TFR Typical Thermal Resistance RJA 28 TJ -65 to + 150 O -65 to + 150 O Operating Temperature Range Storage Temperature Range TSTG 25 O C/W C C Note 1: Pulse lest: tp = 300uS, Duty Cycle<1% Note 2: Reverse Recovery Test Condition:IF=0.5A, IR=1.0A, IRR=0.25A Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C. Version:D12 RATINGS AND CHARACTERISTIC CURVES (MUR420 THRU MUR460) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG. 2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 PEAK FORWARD SURGE CURRENT (A) AVERAGE FORWARD RECTIFIED CURRENT (A) 6 4 2 0 0 50 100 150 200 125 100 75 50 25 1 10 AMBIENT TEMPERATURE (oC) FIG. 3 TYPICAL INSTANTANEOUS FORWARD CHARACTERSTICS FIG. 4 TYPICAL REVERSE CHARACTERISTICS 1000 TA=25oC 10 MUR420 1 MUR440-60 0.1 0.01 0.4 0.8 1.2 1.6 2 INSTANTANEOUS FORWARD VOLTAGE (V) JUNCTION CAPACITANCE (pF) 100 10 1 TA=100 0.1 TA=25 0.01 0.001 0 1000 INSTANTANEOUS REVERSE CURRENT (uA) INSTANTANEOUS FORWARD CURRENT(A) 100 100 NUMBER OF CYCLES AT 60 Hz 0 20 40 60 80 FIG. 5 TYPICAL JUNCTION CAPACITANCE PER LEG TA=25 f=1.0MHz Vsig=50m Vp-p 100 10 0.1 1 10 100 PERCENT OF RATED PEAK REVERSE VOLTAGE(%) 100 REVERSE VOLTAGE (V) Version:D12