8ETU04S/8ETU04-1 Vishay High Power Products Ultrafast Rectifier, 8 A FRED PtTM FEATURES 8ETU04S 8ETU04-1 • Ultrafast recovery time • Low forward voltage drop • Low leakage current • 175 °C operating junction temperature Base cathode 2 • Designed and qualified for industrial level 2 DESCRIPTION/APPLICATIONS 3 1 3 Anode 1 N/C N/C D2PAK FRED PtTM series are the state of the art ultrafast recovery rectifiers specifically designed with optimized performance of forward voltage drop and ultrafast 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-to-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. Anode TO-262 PRODUCT SUMMARY trr 60 ns IF(AV) 8A VR 400 V ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS MAX. UNITS 400 V Repetitive peak reverse voltage VRRM Average rectified forward current IF(AV) TC = 155 °C 8 Non-repetitive peak surge current IFSM TC = 25 °C 100 Repetitive peak forward current Operating junction and storage temperatures A IFRM 16 TJ, TStg - 65 to 175 °C ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified) PARAMETER Breakdown voltage, blocking voltage SYMBOL VBR, VR TEST CONDITIONS MIN. TYP. MAX. 400 - - IF = 8 A - 1.19 1.3 IF = 8 A, TJ = 150 °C - 0.94 1.0 VR = VR rated - 0.2 10 TJ = 150 °C, VR = VR rated - 20 500 IR = 100 µA UNITS V Forward voltage VF Reverse leakage current IR Junction capacitance CT VR = 400 V - 14 - pF Series inductance LS Measured lead to lead 5 mm from package body - 8.0 - nH Document Number: 93936 Revision: 08-Sep-08 For technical questions, contact: [email protected] µA www.vishay.com 1 8ETU04S/8ETU04-1 Ultrafast Rectifier, 8 A FRED PtTM Vishay High Power Products DYNAMIC RECOVERY CHARACTERISTICS (TJ = 25 °C unless otherwise specified) PARAMETER Reverse recovery time SYMBOL trr TEST CONDITIONS MIN. TYP. MAX. IF = 1.0 A, dIF/dt = 50 A/µs, VR = 30 V - 35 60 TJ = 25 °C - 43 - TJ = 125 °C UNITS ns - 67 - - 2.8 - - 6.3 - TJ = 25 °C - 60 - TJ = 125 °C - 210 - MIN. TYP. MAX. UNITS TJ, TStg - 65 - 175 °C Thermal resistance, junction to case RthJC - 1.8 2.0 Thermal resistance, junction to ambient RthJA Typical socket mount - - 50 RthCS Mounting surface, flat, smooth and greased - 0.5 - - 2.0 - - 0.07 - oz. - 12 (10) kgf · cm (lbf · in) Peak recovery current Reverse recovery charge IRRM Qrr TJ = 25 °C TJ = 125 °C IF = 8 A dIF/dt = 200 A/µs VR = 200 V A nC THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Thermal resistance, case to heatsink SYMBOL TEST CONDITIONS Weight 6.0 (5.0) Mounting torque Marking device www.vishay.com 2 Case style D2PAK 8ETU04S Case style TO-262 8ETU04-1 For technical questions, contact: [email protected] °C/W g Document Number: 93936 Revision: 08-Sep-08 8ETU04S/8ETU04-1 Ultrafast Rectifier, 8 A FRED PtTM 1000 IR - Reverse Current (µA) IF - Instantaneous Forward Current (A) 100 Vishay High Power Products 10 TJ = 175 °C TJ = 150 °C TJ = 25 °C 1 0.1 TJ = 175 °C 100 TJ = 150 °C 10 TJ = 125 °C TJ = 100 °C 1 0.1 TJ = 25 °C 0.01 0.001 0.0001 0.5 0 1.0 2.0 1.5 0 2.5 100 400 300 200 VF - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Typical Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage CT - Junction Capacitance (pF) 1000 100 TJ = 25 °C 10 0 100 200 300 400 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 1 PDM 0.1 Single pulse (thermal resistance) 0.01 0.00001 0.0001 D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 0.001 t1 t2 Notes: 1. Duty factor D = t1/t2 . 2. Peak TJ = PDM x ZthJC + TC 0.01 0.1 . 1 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 93936 Revision: 08-Sep-08 For technical questions, contact: [email protected] www.vishay.com 3 8ETU04S/8ETU04-1 Ultrafast Rectifier, 8 A FRED PtTM Vishay High Power Products 90 170 70 DC 160 Square wave (D = 0.50) Rated VR applied 150 60 50 40 IF = 16 A IF = 8 A 140 30 See note (1) 20 100 130 0 2 4 6 8 10 12 1000 IF(AV) - Average Forward Current (A) dIF/dt (A/µs) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt 14 500 450 12 400 10 VR = 200 V TJ = 125 °C TJ = 25 °C 350 RMS limit 8 D = 0.01 D = 0.02 D = 0.05 D = 0.10 D = 0.20 D = 0.50 6 4 DC 2 2 4 300 IF = 16 A IF = 8 A 250 200 150 100 50 0 0 Qrr (nC) Average Power Loss (W) VR = 200 V TJ = 125 °C TJ = 25 °C 80 trr (ns) Allowable Case Temperature (°C) 180 6 8 10 12 0 100 1000 IF(AV) - Average Forward Current (A) dIF/dt (A/µs) Fig. 6 - Forward Power Loss Characteristics Fig. 8 - Typical Stored Charge vs. dIF/dt Note Formula used: TC = TJ - (Pd + PdREV) x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR (1) www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 93936 Revision: 08-Sep-08 8ETU04S/8ETU04-1 Ultrafast Rectifier, 8 A FRED PtTM Vishay High Power Products VR = 200 V 0.01 Ω L = 70 µH D.U.T. dIF/dt adjust D IRFP250 G S Fig. 9 - Reverse Recovery Parameter Test Circuit (3) trr IF ta tb 0 Qrr (2) IRRM (4) 0.5 IRRM dI(rec)M/dt (5) 0.75 IRRM (1) dIF/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 trr and IRRM Qrr = trr x IRRM 2 (5) dI(rec)M/dt - peak rate of change of current during tb portion of trr Fig. 10 - Reverse Recovery Waveform and Definitions Document Number: 93936 Revision: 08-Sep-08 For technical questions, contact: [email protected] www.vishay.com 5 8ETU04S/8ETU04-1 Ultrafast Rectifier, 8 A FRED PtTM Vishay High Power Products ORDERING INFORMATION TABLE Device code 8 E T U 04 S TRL - 1 2 3 4 5 6 7 8 1 - Current rating (8 A) 2 - E = Single diode 3 - T = TO-220, D 2PAK 4 - U = Ultrafast recovery 5 - Voltage rating (04 = 400 V) 6 - S = D2PAK -1 = TO-262 7 - None = Tube (50 pieces) TRL = Tape and reel (left oriented, for D2PAK package) TRR = Tape and reel (right oriented, for D2PAK package) 8 - None = Standard production PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95014 Part marking information http://www.vishay.com/doc?95008 Packaging information http://www.vishay.com/doc?95032 www.vishay.com 6 For technical questions, contact: [email protected] Document Number: 93936 Revision: 08-Sep-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1