MUR460BF Surface Mount Ultrafast Recovery Rectifier Reverse Voltage – 600 V Forward Current – 4 A SMBF Cathode Band Top View FEATURES • For surface mounted applications • Low profile package • Glass Passivated Chip Junction • Superfast reverse recovery time • Lead free in comply with EU RoHS 2011/65/EU directives MECHANICAL DATA • Case: SMBF • Terminals: Solderable per MIL-STD-750, Method 2026 • A pprox. Weight: 57mg / 0.002oz Maximum Ratings and Electrical characteristics 0.145(3.70) 0.137(3.50) 0.087(2.20) 0.075(1.90) 0.174(4.40) 0.166(4.20) 0.012(0.30) 0.006(0.15) 0.055(1.40) 0.043(1.10) 0.047(1.20) 0.028(0.70) 0.217(5.50) 0.201(5.10) Dimensions in inches and (millimeters) Ratings at 25 °C ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %. Parameter Symbols MUR460BF Units Maximum Repetitive Peak Reverse Voltage V RRM 600 V Maximum RMS voltage V RMS 500 V Maximum DC Blocking Voltage V DC 600 V Maximum Average Forward Rectified Current at Ta = 40 °C I F(AV) 4 A Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) I FSM 125 A Maximum Instantaneous Forward Voltage at 4 A VF 1.3 V IR 10 100 μA Cj 60 pF t rr 50 ns RθJA 55 °C/W T j , T stg -55 ~ +150 °C Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance Ta = 25 °C Ta =125 °C 1） Maximum Reverse Recovery Time at I F =0.5A, I R =1A, I rr =0.25A Typical Thermal Resistance 2） Operating and Storage Temperature Range 1）Measured at 1 MHz and applied reverse voltage of 4 V D.C 2）P.C.B. mounted with 0.5 X 0.5" (12.7 X 12.7 mm 2 ) copper pad areas. 1 MUR460BF Surface Mount Ultrafast Recovery Rectifier Reverse Voltage – 600 V Forward Current – 4 A Fig.1 Reverse Recovery Time Characteristic And Test Circuit Diagram 50 ohm Noninductive 10 ohm Noninductive t rr +0.5 D.U.T + PULSE GENERATOR Note 2 25Vdc approx 0 - -0.25 1 ohm OSCILLOSCOPE Note 1 NonInductive -1.0 Note：1.Rise Time = 7ns, max. Input Impedance = 1megohm,22pF. 2. Ries Time =10ns, max. Source Impedance = 50 ohms. 10ns/div Set time Base for 10ns/div Fig.1 Forward Current Derating Curve Fig.3 Typical Reverse Characteristics 300 Single phase half wave resistive or inductive P.C.B mounted on 0.315×0.315"(8.0×8. 0mm ) pad areas 4.0 I R - Reverse Current ( μ A) Average Forward Current (A) 5.0 3.0 2.0 1.0 100 T J =125°C 10 T J =75°C 1.0 T J =25°C 0.1 0.0 25 50 75 100 125 150 175 0 Ambient Temperature (°C) Peak Forward Surage Current (A) Instaneous Forward Current (A) T J =25°C 1.0 0.1 0.01 0.001 1.0 60 80 100 Fig.4 Maximum Non-Repetitive Peak Forward Surage Current 10 0.5 40 % of PIV.VOLTS Fig.4 Typical Forward Characteristics 0 20 150 125 100 75 50 8.3 ms Single Half Sine Wave (JEDEC Method) 25 00 1 1.5 Instaneous Forward Voltage (V) 10 Number of Cycles 2 100