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| Bulletin PD-20753 rev. E 05/02 MURS120 Ultrafast Rectifier Features * * * * Ultrafast Recovery Time Low Forward Voltage Drop Low Leakage Current 175C Operating Junction Temperature SMB trr = 25ns IF(AV) = 1Amp 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 Device Marking: IRU120 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) www.irf.com 1 MURS120 Bulletin PD-20753 rev. E 05/02 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 T J = 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 MURS120 Bulletin PD-20753 rev. E 05/02 10 Reverse Current - I R (A) 100 10 1 0.1 Tj = 175C 150C 125C 100C 75C 50C 25C Instantaneous Forward Current - I F (A) 0.01 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 MURS120 Bulletin PD-20753 rev. E 05/02 180 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 VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = rated VR 4 www.irf.com MURS120 Bulletin PD-20753 rev. E 05/02 Tape & Reel Information Dimensions in millimeters and (inches) Marking & Identification Each device has 2 rows for identification. The first row designates the device as manufactured by International Rectifier as indicated by the letters "IR", the process and the Part Number ( indicates the current rating and voltage/process). The second row indicates the year and the week of manufacturing and the Site ID. Ordering Information MURS SERIES - TAPE AND REEL WHEN ORDERING, INDICATE THE PART NUMBER AND THE QUANTITY ( IN MULTIPLES OF 3000 PIECES). EXAMPLE: MURS120TR - 6000 PIECES MURS.. SERIES - BULK QUANTITIES IRU120 VOLTAGE WHEN ORDERING, INDICATE THE PART NUMBER AND THE QUANTITY ( IN MULTIPLES OF 1000 PIECES). EXAMPLE: MURS120 - 2000 PIECES CURRENT PROCESS TYPE IR LOGO YYWWX SITE ID WEEK YEAR www.irf.com 5 MURS120 Bulletin PD-20753 rev. E 05/02 Ordering Information Table Device Code MUR 1 S 2 1 3 20 4 1 2 3 4 - Ultrafast MUR Series Package Style: SMB Current Rating (1 = 1A) Voltage Rating (20 = 200V) Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. 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. 05/02 6 www.irf.com |
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