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| Bulletin PD-21078 rev. A 10/06 8ETU04PBF Ultrafast Rectifier Features * * * * * Ultrafast Recovery Time Low Forward Voltage Drop Low Leakage Current 175C Operating Junction Temperature Lead-Free ("PbF" data sheet) trr = 60ns IF(AV) = 8Amp VR = 400V Description/ Applications International Rectifier's FRED.. 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 IFRM TJ, TSTG Peak Repetitive Peak Reverse Voltage Average Rectified Forward Current, TC = 155C Non Repetitive Peak Surge Current, TC = 25C Peak Repetitive Forward Current Operating Junction and Storage Temperatures Max 400 8 100 16 - 65 to 175 Units V A C Case Styles Base Cathode 1 3 Cathode Anode TO-220AC www.irf.com 1 8ETU04PBF Bulletin PD-21078 rev. A 10/06 Electrical Characteristics @ TJ = 25C (unless otherwise specified) Parameters VBR, Vr VF Breakdown Voltage, Blocking Voltage Forward Voltage Min Typ Max Units Test Conditions 400 1.19 0.94 0.2 20 14 8.0 1.3 1.0 10 500 V V V A A pF nH IR = 100A IF = 8A IF = 8A, TJ = 150C VR = VR Rated TJ = 150C, VR = VR Rated VR = 400V Measured lead to lead 5mm from package body 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 35 43 67 60 ns IF = 1.0A, diF/dt = 50A/A, VR = 30V TJ = 25C TJ = 125C nC A TJ = 25C TJ = 125C TJ = 25C TJ = 125C IF = 8A VR = 200V diF /dt = 200A/s IRRM Peak Recovery Current - 2.8 6.3 60 210 Qrr Reverse Recovery Charge - Thermal - Mechanical Characteristics Parameters RthJC RthJA RthCS Wt Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient Thermal Resistance, Case to Heatsink Weight Min - Typ 1.8 0.5 2.0 0.07 - Max 2 50 12 10 8ETU04 Units C/W g (oz) Kg-cm lbf.in Mounting Torque 6.0 5.0 Marking Device Typical Socket Mount Mounting Surface, Flat, Smooth and Greased 2 www.irf.com 8ETU04PBF Bulletin PD-21078 rev. A 10/06 100 1000 100 Reverse Current - I R (A) Tj = 175C Tj = 150C Tj = 125C 10 1 Tj = 100C 0.1 0.01 0.001 0 100 Tj = 25C Instantaneous Forward Current - I F (A) 10 0.0001 T J = 175C T = 150C J J 200 300 400 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage T = 25C 1000 Junction Capacitance - C T (pF) T = 25C J 1 100 0.1 0 0.5 1 1.5 2 2.5 Forward Voltage Drop - VFM (V) Fig. 1 - Typical Forward Voltage Drop Characteristics 10 0 100 200 300 400 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 10 (C/W) thJC Thermal Impedance Z 1 0.1 D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 Single Pulse (Thermal Resistance) Notes: PDM t1 t2 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 8ETU04PBF Bulletin PD-21078 rev. A 10/06 180 Allowable Case Temperature (C) Average Power Loss ( Watts ) 14 12 10 8 6 4 2 0 0 2 4 6 8 10 12 D = 0.01 D = 0.02 D = 0.05 D = 0.1 D = 0.2 D = 0.5 DC RMS Limit 170 DC 160 150 Square wave (D = 0.50) 140 Rated Vr applied see note (3) 130 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current 0 2 4 6 8 10 12 Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics 90 80 70 trr ( ns ) 500 450 If = 16A If = 8A Vr = 200V Tj = 125C Tj = 25C 400 350 Qrr ( nC ) If = 16A If = 8A 60 50 40 30 20 100 di F /dt (A/s ) Fig. 7 - Typical Reverse Recovery vs. di F /dt Vr = 200V Tj = 125C Tj = 25C 300 250 200 150 100 50 1000 0 100 di F /dt (A/s ) 1000 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 8ETU04PBF Bulletin PD-21078 rev. A 10/06 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 Q rr 2 I RRM 0.5 I RRM di(rec)M/dt 0.75 I RRM 5 1 /dt di fF/dt 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 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 Fig. 10 - Reverse Recovery Waveform and Definitions www.irf.com 5 8ETU04PBF Bulletin PD-21078 rev. A 10/06 Outline Table Conforms to JEDEC Outline TO-220AC Dimensions in millimeters and (inches) Part Marking Information IRXC Assembly Line EXAMPLE: THIS IS A 8ETU04 LOT CODE 1789 ASSEMBLED ON WW 19, 2001 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO DATE CODE ASSEMBLY LOT CODE P = LEAD-FREE YEAR 1 = 2001 WEEK 19 LINE C PART NUMBER IRMX Assembly Line EXAMPLE: THIS IS A 8ETU04 LOT CODE 1789 ASSEMBLED ON WW 19, 2001 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO PART NUMBER DATE CODE ASSEMBLY LOT CODE YEAR 1 = 2001 WEEK 19 P = LEAD-FREE 6 www.irf.com 8ETU04PBF Bulletin PD-21078 rev. A 10/06 Ordering Information Table Device Code 8 1 1 2 3 4 4 5 6 - E 2 T 3 U 4 04 5 PbF 6 Current Rating (8 = 8A) E = Single Diode Package T = TO-220 U = UltraFast Recovery Voltage Rating (04 = 400V) none = Standard Production PbF = Lead-Free Tube Standard Pack Quantity : 50 pieces 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. 10/06 www.irf.com 7 8ETU04PBF Bulletin PD-21078 rev. A 10/06 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. 10/06 8 www.irf.com |
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