MURB2020CTPbF/MURB2020CT-1PbF Vishay High Power Products Ultrafast Rectifier, 2 x 10 A FRED PtTM FEATURES MURB2020CT-1PbF MURB2020CTPbF • Ultrafast recovery time Available • Low forward voltage drop RoHS* • Low leakage current COMPLIANT • 175 °C operating junction temperature Base common cathode 2 • Lead (Pb)-free (“PbF” suffix) Base common cathode 2 • Designed and qualified for AEC Q101 level DESCRIPTION/APPLICATIONS Anode 1 3 Anode 2 Common cathode 1 2 MUR.. 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. 3 Anode 2 Common cathode 2 1 Anode 1 D2PAK TO-262 PRODUCT SUMMARY trr 25 ns IF(AV) 2 x 10 A VR 200 V ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Peak repetitive reverse voltage TEST CONDITIONS VRRM per leg Average rectified forward current total device IF(AV) Non-repetitive peak surge current per leg IFSM Peak repetitive forward current per leg IFM Operating junction and storage temperatures MAX. UNITS 200 V 10 Rated VR, TC = 145 °C 20 100 Rated VR, square wave, 20 kHz, TC = 145 °C TJ, TStg A 20 - 65 to 175 °C UNITS ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified) PARAMETER Breakdown voltage, blocking voltage Forward voltage SYMBOL VBR, VR VF TEST CONDITIONS MIN. TYP. MAX. 200 - - IF = 8 A, TJ = 125 °C - - 0.85 IF = 16 A - - 1.15 IF = 16 A, TJ = 125 °C - - 1.05 VR = VR rated - - 15 TJ = 150 °C, VR = VR rated - - 250 IR = 100 µA V µA Reverse leakage current IR Junction capacitance CT VR = 200 V - 55 - pF Series inductance LS Measured lead to lead 5 mm from package body - 8.0 - nH * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94083 Revision: 05-Sep-08 For technical questions, contact: [email protected] www.vishay.com 1 MURB2020CTPbF/MURB2020CT-1PbF Vishay High Power Products Ultrafast Rectifier, 2 x 10 A FRED PtTM 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 IF = 0.5 A, IR = 1.0 A, IREC = 0.25 A - - 25 TJ = 25 °C - 21 - - 35 - TJ = 125 °C Peak recovery current IRRM TJ = 25 °C TJ = 125 °C IF = 10 A dIF/dt = 200 A/µs VR = 160 V - 1.9 - - 4.8 - UNITS ns A TJ = 25 °C - 25 - TJ = 125 °C - 78 - MIN. TYP. MAX. UNITS TJ, TStg - 65 - 175 °C Thermal resistance, junction to case per leg RthJC - - 2.5 Thermal resistance, junction to ambient per leg RthJA - - 50 Thermal resistance, case to heatsink RthCS - 0.5 - - 2.0 - - 0.07 - oz. - 12 (10) kgf · cm (lbf · in) Reverse recovery charge Qrr nC THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range SYMBOL TEST CONDITIONS Mounting surface, flat, smooth and greased Weight 6.0 (5.0) Mounting torque Marking device www.vishay.com 2 Case style D2PAK MURB2020CT Case style TO-262 MURB2020CT-1 For technical questions, contact: [email protected] °C/W g Document Number: 94083 Revision: 05-Sep-08 MURB2020CTPbF/MURB2020CT-1PbF Vishay High Power Products 100 100 IR - Reverse Current (µA) IF - Instantaneous Forward Current (A) Ultrafast Rectifier, 2 x 10 A FRED PtTM 10 TJ = 175 °C TJ = 125 °C TJ = 25 °C 1 TJ = 175 °C 10 TJ = 150 °C TJ = 125 °C 1 TJ = 100 °C 0.1 0.01 TJ = 25 °C 0.001 0.1 0 0.4 0.8 1.6 1.2 0 2.0 100 50 150 200 250 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 1 10 100 1000 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 1 PDM D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 0.1 Single pulse (thermal resistance) 0.01 0.00001 0.0001 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: 94083 Revision: 05-Sep-08 For technical questions, contact: [email protected] www.vishay.com 3 MURB2020CTPbF/MURB2020CT-1PbF Ultrafast Rectifier, 2 x 10 A FRED PtTM Vishay High Power Products 50 170 160 DC 150 Square wave (D = 0.50) Rated VR applied 140 30 20 IF = 20 A IF = 10 A IF = 5 A 10 See note (1) 130 0 3 6 9 12 0 100 15 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 250 15 12 RMS limit 9 D = 0.01 D = 0.02 D = 0.05 D = 0.10 D = 0.20 D = 0.50 6 3 DC 3 6 9 12 200 VR = 160 V TJ = 125 °C TJ = 25 °C 150 IF = 20 A IF = 10 A IF = 5 A 100 50 0 0 Qrr (nC) Average Power Loss (W) VR = 160 V TJ = 125 °C TJ = 25 °C 40 trr (ns) Allowable Case Temperature (°C) 180 15 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: 94083 Revision: 05-Sep-08 MURB2020CTPbF/MURB2020CT-1PbF Ultrafast Rectifier, 2 x 10 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: 94083 Revision: 05-Sep-08 For technical questions, contact: [email protected] www.vishay.com 5 MURB2020CTPbF/MURB2020CT-1PbF Ultrafast Rectifier, 2 x 10 A FRED PtTM Vishay High Power Products ORDERING INFORMATION TABLE Device code MUR B 20 20 CT -1 1 2 3 4 5 6 TRL PbF 7 8 1 - Ultrafast MUR series 2 - B = D2PAK/TO-262 3 - Current rating (20 = 20 A) 4 - Voltage rating (20 = 200 V) 5 - CT = Center tap (dual) TO-220/D2PAK/ TO-262 6 - -1 = TO-262 None = D2PAK 7 - None = Tube (50 pieces) TRL = Tape and reel (left oriented, for D2PAK package only) TRR = Tape and reel (right oriented, for D2PAK package only) 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: 94083 Revision: 05-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