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| Bulletin PD-20738 rev. B 12/03 MUR1020CT MURB1020CT MURB1020CT-1 Ultrafast Rectifier Features * * * * Ultrafast Recovery Time Low Forward Voltage Drop Low Leakage Current 175C Operating Junction Temperature trr = 25ns IF(AV) = 10Amp 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 freewheeling 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 V RRM IF(AV) I FSM I FM TJ, TSTG Peak Repetitive Peak Reverse Voltage Average Rectified Forward Current Total Device, (Rated V R ), T C = 149C Non Repetitive Peak Surge Current Peak Repetitive Forward Current (Rated V R , Square wave, 20 KHz), T C = 149C Operating Junction and Storage Temperatures - 65 to 175 C Per Leg Total Device Per Leg Per Leg Max 200 5 10 50 10 Units V A Case Styles MUR1020CT MURB1020CT MURB1020CT-1 TO-220AB www.irf.com D2PAK TO-262 1 MUR1020CT, MURB1020CT, MURB1020CT-1 Bulletin PD-20738 rev. B 12/03 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 V A A pF nH IR = 100A IF = 5A, TJ = 125C IF = 10A, TJ = 125C IF = 10A, TJ = 25C VR = VR Rated TJ = 150C, VR = VR Rated VR = 200V Measured lead to lead 5mm from package body . 0.87 0.99 1.02 1.20 1.12 1.25 8 8.0 10 250 - IR Reverse Leakage Current - CT LS Junction Capacitance Series Inductance - Dynamic Recovery Characteristics @ TJ = 25C (unless otherwise specified) Parameters trr Reverse Recovery Time Min Typ Max Units Test Conditions 24 35 35 25 ns IF = 1.0A, diF/dt = 50A/s, VR = 30V IF = 0.5A, IR = 1.0A, I REC = 0.25A TJ = 25C TJ = 125C nC A TJ = 25C TJ = 125C TJ = 25C TJ = 125C IF = 5A VR = 160V diF /dt = 200A/s IRRM Peak Recovery Current - 3.3 5.0 33 76 Qrr Reverse Recovery Charge - Thermal - Mechanical Characteristics Parameters TJ TStg RthJC RthJA RthCS Wt Max. Junction Temperature Range Max. Storage Temperature Range Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient Thermal Resistance, Case to Heatsink Weight Per Leg Per Leg Min - Typ 0.5 2.0 0.07 - Max - 65 to 175 - 65 to 175 5 50 12 10 Units C C/W g (oz) Kg-cm lbf.in Mounting Torque 6.0 5.0 Mounting Surface, Flat, Smooth and Greased 2 www.irf.com MUR1020CT, MURB1020CT, MURB1020CT-1 Bulletin PD-20738 rev. B 12/03 100 100 10 Reverse Current - I R (A) TJ = 175C 150C 125C 100C 1 0.1 0.01 10 Instantaneous Forward Current - I F (A) 25C 0.001 0.0001 T = 175C J T = 125C J T = 25C J 0 40 80 120 160 200 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage 100 Junction Capacitance - C T (pF) T = 25C J 1 10 0.1 0.2 1 0.4 0.6 0.8 1 1.2 1.4 1.6 1 10 100 1000 Forward Voltage Drop - VFM (V) Fig. 1 - Typical Forward Voltage Drop Characteristics Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 10 Thermal Impedance Z thJC (C/W) 1 D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 Notes: PDM t1 t2 0.1 Single Pulse (Thermal Resistance) 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC + Tc 0.01 0.00001 0.0001 0.001 0.01 0.1 1 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics www.irf.com 3 MUR1020CT, MURB1020CT, MURB1020CT-1 Bulletin PD-20738 rev. B 12/03 180 Allowable Case Temperature (C) Average Power Loss ( Watts ) 7 RMS Limit 6 5 4 3 2 1 0 D = 0.01 D = 0.02 D = 0.05 D = 0.1 D = 0.2 D = 0.5 DC 170 160 150 Square wave (D = 0.50) Rated Vr applied DC 140 see note (2) 130 0 2 4 6 8 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current 0 1 2 3 4 5 6 7 8 Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics 50 IF = 10 A IF = 5 A 160 140 120 100 Qrr ( nC ) IF = 10 A IF = 5 A VR = 160V TJ = 125C TJ = 25C 40 trr ( ns ) 30 80 60 20 VR = 160V TJ = 125C TJ = 25C 40 20 0 100 di F /dt (A/s ) Fig. 8 - Typical Stored Charge vs. di F /dt 10 100 di F /dt (A/s ) 1000 1000 Fig. 7 - Typical Reverse Recovery vs. di F /dt (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (I F(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = V R1 x IR (1 - D); IR @ VR1 = rated VR 4 www.irf.com MUR1020CT, MURB1020CT, MURB1020CT-1 Bulletin PD-20738 rev. B 12/03 Reverse Recovery Circuit VR = 200V 0.01 L = 70H D.U.T. di F /dt dif/dt ADJUST D G IRFP250 S Fig. 9- Reverse Recovery Parameter Test Circuit 3 IF 0 t rr ta tb 4 2 Q rr I RRM 0.5 I RRM di(rec)M/dt 0.75 I RRM 5 1 /dt di fF/dt 1. diF/dt - Rate of change of current through zero crossing 2. IRRM - Peak reverse recovery current 3. trr - Reverse recovery time measured from zero crossing point of negative going IF to point where a line passing through 0.75 IRRM and 0.50 IRRM extrapolated to zero current 4. Qrr - Area under curve defined by t rr and IRRM t rr x I RRM Q rr = 2 5. di (rec) M / dt - Peak rate of change of current during t b portion of t rr Fig. 10 - Reverse Recovery Waveform and Definitions www.irf.com 5 MUR1020CT, MURB1020CT, MURB1020CT-1 Bulletin PD-20738 rev. B 12/03 Outline Table 10.54 (0.41) MAX. 3.78 (0.15) 3.54 (0.14) 15.24 (0.60) 14.84 (0.58) 123 14.09 (0.55) 13.47 (0.53) 3.96 (0.16) 3.55 (0.14) 2.04 (0.080) MAX. 1.40 (0.05) 1.15 (0.04) 0.94 (0.04) 0.69 (0.03) 2.89 (0.11) 2.64 (0.10) 0.10 (0.004) 2.92 (0.11) 2.54 (0.10) TERM 2 DIA. 6.48 (0.25) 6.23 (0.24) 2 1 2 3 1.32 (0.05) 1.22 (0.05) BASE COMMON CATHODE 2 ANODE COMMON ANODE CATHODE 1 2 123 4.57 (0.18) 4.32 (0.17) 0.61 (0.02) MAX. 5.08 (0.20) REF. Conforms to JEDEC Outline TO-220AB Dimensions in millimeters and (inches) Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) 6 www.irf.com MUR1020CT, MURB1020CT, MURB1020CT-1 Bulletin PD-20738 rev. B 12/03 Outline Table 10.16 (0.40) REF. 4.69 (0.18) 4.20 (0.16) 1.32 (0.05) BASE COMMON CATHODE 2 6.47 (0.25) 15.49 (0.61) 1.22 (0.05) 93 6.18 (0.24) 14.73 (0.58) 2.61 (0.10) 2.32 (0.09) 8.89 (0.35) 5.28 (0.21) 4.78 (0.19) 1 2 3 ANODE COMMON ANODE CATHODE 1 2 0.55 (0.02) 0.46 (0.02) 3X 1.40 (0.055) REF. 0.93 (0.37) 0.69 (0.27) 1.14 (0.045) 2X MINIMUM RECOMMENDED FOOTPRINT 11.43 (0.45) 1 3 4.57 (0.18) 2 4.32 (0.17) 0.61 (0.02) MAX. 5.08 (0.20) REF. 8.89 (0.35) 17.78 (0.70) 3.81 (0.15) 2.08 (0.08) Conforms to JEDEC Outline D 2 PAK Dimensions in millimeters and (inches) 2X 2.54 (0.10) 2X Ordering Information Table Device Code MUR 1 B 2 10 3 20 4 CT 5 -1 6 1 2 3 4 5 6 - Ultrafast MUR Series B = D2Pak / TO-262 None = TO-220AB Current Rating (10 = 10A) Voltage Rating (20 = 200V) CT "-1" = Center Tap (Dual) TO-220 /D2PAK/ TO-262 = TO-262 Option www.irf.com 7 MUR1020CT, MURB1020CT, MURB1020CT-1 Bulletin PD-20738 rev. B 12/03 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. 12/03 8 www.irf.com |
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