Ultra Fast Recovery Rectifier MUR440-G Thru. MUR460-G Voltage: 400 to 600 V Current: 4.0 A RoHS Device DO-201AD Features -Fast switching for high efficiency. -Low forward voltage drop. 1.000(25.40) Min. -High current capability. -Low reverse leakage current. -High surge current capability. 0.374(9.50) 0.283(7.20) Mechanical data 0.209(5.30) 0.189(4.80) -Case: Molded plastic, DO-201AD 1.000(25.40) Min. -Epoxy: UL 94V-0 rate flame retardant -Terminals: Solderable per MIL-STD-202, method 208 0.051(1.30) 0.047(1.20) -Polarity: Color band denotes cathode -Mounting position: Any Dimensions in inches and (millimeter) -Weight: 1.1 grams Electrical Characteristics (at TA=25°C unless otherwise noted) Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. Symbol MUR440-G MUR460-G Unit Maximum recurrent peak reverse voltage VRRM 400 600 V Maximum peak reverse voltage VRWM 280 420 V Maximum DC blocking voltage VDC 400 600 V Maximum average forward rectified current TA=75°C I(AV) 4.0 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 150 A VF 1.28 1.25 V IR 5.0 250 μA Trr 50 nS Tj,TSTG -55 to +175 °C Parameter Maximum instantaneous @ 4.0A Forward voltage @ 3.0A Maximum DC reverse current At rated DC blocking voltage Maximum reverse recovery time at IF=0.5A , IR=1.0A , Irr=0.25A Operating junction and Storage temperature range TA=25°C TA=150°C NOTES: 1. Pulse test : tp=300us,duty cycle<2%. 2. Lead length=1/2” on P.C. board with 1.5” x 1.5” copper surface. REV:A Page 1 QW-BU008 Comchip Technology CO., LTD. Ultra Fast Recovery Rectifier RATING AND CHARACTERISTIC CURVES (MUR440-G Thru. MUR460-G) Fig.2 Maximum Non-repetitive Peak Forward Surge Current Fig.1 Forward Current Derating Curve 175 Peak Forward Surge Current (A) Average Forward Rectified Current (A) 6.0 5.0 L=1/2” 4.0 PCB with 1.5”x1.5” copper pads 3.0 2.0 1.0 0 150 125 100 75 50 25 0 0 25 50 75 100 125 Lead Temperature ( O 150 175 0 10 1.0 0.1 1.0 1.2 1.4 1.6 1.8 2.0 Instantaneous Forward Voltage (V) Fig.4 Typical Reverse Characteristics Instantaneous Reverse Leakage Current (A) Instantaneous Forward Current (A) 100 0.8 100 Number of Cycles at 60Hz Fig.3 Typical Instantaneous Forward Characteristics 0.01 0.6 10 C) 1000 100 TJ=175°C 10 TJ=100°C 1 0.1 TJ=25°C 0.01 0.001 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig.5 Typical Junction Capacitance per leg Junction Capacitacne (pF) 1000 TJ=25°C f=1MHz Vsig=50mVp-p 100 10 0.1 1 10 100 Reverse Voltage (V) REV:A Page 2 QW-BU008 Comchip Technology CO., LTD.