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| Bulletin PD-20877 11/04 MURS120PBF Ultrafast Rectifier Features * * * * * Ultrafast Recovery Time Low Forward Voltage Drop Low Leakage Current 175C Operating Junction Temperature Lead-Free ("PbF" suffix) IF(AV) = 1.0Amp VR = 200V Description/ Applications International Rectifier's MUR.. series are the state of the art Ultra fast recovery rectifiers specifically designed with optimized performance of forward voltage drop and ultra fast recovery time. The planar structure and the platinum doped life time control, guarantee the best overall performance, ruggedness and reliability characteristics. These devices are intended for use in the output rectification stage of SMPS, UPS, DC-DC converters as well as free-wheeling diode in low voltage inverters and chopper motor drives. Their extremely optimized stored charge and low recovery current minimize the switching losses and reduce over dissipation in the switching element and snubbers. Absolute Maximum Ratings Parameters VRRM IF(AV) IFSM TJ, TSTG Peak Repetitive Peak Reverse Voltage Average Rectified Forward Current, T L = 158C Non Repetitive Peak Surge Current Operating Junction and Storage Temperatures Max 200 1 40 - 65 to 175 Units V A C Case Styles MURS120PBF SMB www.irf.com 1 MURS120PBF Bulletin PD-20877 11/04 Electrical Characteristics @ TJ = 25C (unless otherwise specified) Parameters VBR, Vr VF Breakdown Voltage, Blocking Voltage Forward Voltage Min Typ Max Units Test Conditions 200 V V V A A pF I R = 100A I F = 1A I F = 1A, TJ = 150C V R = VR Rated TJ = 150C, VR = VR Rated V R = 200V 0.83 0.875 0.65 0.71 0.1 11 12 2 50 - IR Reverse Leakage Current - CT Junction Capacitance - Dynamic Recovery Characteristics @ TJ = 25C (unless otherwise specified) Parameters t rr Reverse Recovery Time Min Typ Max Units Test Conditions 35 25 ns I F = 1.0A, di F /dt = 50A/s, V R = 30V I F = 0.5A, I R = 1.0A, I REC = 0.25A Thermal - Mechanical Characteristics Parameters TJ TStg RthJL Wt Max. Junction Temperature Range Max. Storage Temperature Range Thermal Resistance, Junction to Lead Weight Min - 65 - Typ 0.1 0.07 0.10 (0.003) SMB IRU120 Max 175 175 21 - Units C C/W g (oz) g (oz.) wt Approximate Weight Case Style Device Marking 2 www.irf.com MURS120PBF Bulletin PD-20877 11/04 10 (A) 100 10 1 0.1 Tj = 175C 150C 125C 100C 75C 50C Instantaneous Forward Current - I F (A) Reverse Current - I R 0.01 25C T = 175C J 0.001 0 50 100 150 200 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage 1 T = 150C J T = 25C J 100 Junction Capacitance - C T (pF) Tj = 25C 0.1 0.4 0.6 0.8 1 1.2 1.4 10 0 40 80 120 160 200 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Forward Voltage Drop - VFM (V) Fig. 1 - Typical Forward Voltage Drop Characteristics 100 (C/W) 10 Thermal Impedance Z D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 Single Pulse (Thermal Resistance) Notes: thJL PDM t1 t2 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC+ Tc 1 0.1 0.001 0.01 0.1 1 10 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics www.irf.com 3 MURS120PBF Bulletin PD-20877 11/04 180 Allowable Lead Temperature (C) Average Power Loss ( Watts ) 1 0.8 0.6 0.4 0.2 0 D = 0.01 D = 0.02 D = 0.05 D = 0.1 D = 0.2 D = 0.5 DC RMS Limit 170 DC 160 Square wave (D = 0.50) Rated Vr applied 150 see note (3) 140 0 0.4 0.8 1.2 1.6 Average Forward Current - IF (AV) (A) Fig. 5 - Max. Allowable Lead Temperature Vs. Average Forward Current 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Average Forward Current - IF (AV) (A) Fig. 6 - Forward Power Loss Characteristics 100 10 Tj = 25C Tj = 25C 10 Qrr ( nC ) trr ( ns ) Vr = 30V If = 1A Vr = 30V If = 1A 1 100 di F /dt (A/s ) 1000 /dt 1 100 di F /dt (A/s ) 1000 Fig. 7 - Typical Reverse Recovery vs. di F Fig. 8 - Typical Stored Charge vs. di F /dt (3) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x V FM @ (I F(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); I R @ VR1 = rated VR 4 www.irf.com MURS120PBF Bulletin PD-20877 11/04 Outline Table Device Marking: IR1C CATHODE ANODE 2.15 (.085) 1.80 (.071) 3.80 (.150) 3.30 (.130) 1 2 4.70 (.185) 4.10 (.161) 1 POLARITY 2 PART NUMBER 2.40 (.094) 1.90 (.075) 1.30 (.051) 0.76 (.030) 0.30 (.012) 0.15 (.006) 5.60 (.220) 5.00 (.197) 2.5 TYP. (.098 TYP.) SOLDERING PAD 2.0 TYP. (.079 TYP.) 4.2 (.165) 4.0 (.157) Outline SMB Dimensions in millimeters and (inches) For recommended footprint and soldering techniques refer to application note #AN-994 Marking & Identification Each device has 2 rows for identification. The first row designates the device as manufactured by International Rectifier, indicated by the letters "IR", and the Part Number (indicates the current, the voltage rating and Schottky Generation). The second row indicates the year, the week of manufacturing and the Site ID. IRU120 VOLTAGE CURRENT PROCESS TYPE IR LOGO PYWWX SITE ID WEEK 2nd digit of the YEAR "Y" = 1st digit of the YEAR "standard product" "P" = "Lead-Free" www.irf.com 5 MURS120PBF Bulletin PD-20877 11/04 Tape & Reel Information Dimensions in millimeters and (inches) Ordering Information Table Device Code MUR 1 1 2 3 4 5 6 - S 2 1 3 20 4 TR 5 PbF 6 Ultrafast MUR Series Package Style: SMB Current Rating (1 = 1A) Voltage Rating (20 = 200V) none = Box (1000 pieces) TR = Tape & Reel (3000 pieces) none = Standard Production PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level and Lead-Free. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 11/04 6 www.irf.com |
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