20CTH03SPbF/20CTH03-1PbF Vishay High Power Products Hyperfast Rectifier, 2 x 10 A FRED PtTM 20CTH03SPbF FEATURES 20CTH03-1PbF • Hyperfast recovery time Available • Low forward voltage drop RoHS* • Low leakage current Base common cathode 2 COMPLIANT • 175 °C operating junction temperature Base common cathode 2 • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for Q101 level DESCRIPTION/APPLICATIONS 2 3 1 Common Anode cathode Anode 2 3 1 Common Anode cathode Anode D2PAK TO-262 300 V series are the state of the art hyperfast recovery rectifiers designed with optimized performance of forward voltage drop and hyperfast 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. PRODUCT SUMMARY trr (maximum) 35 ns IF(AV) 2 x 10 A VR 300 V ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Peak repetitive reverse voltage TEST CONDITIONS VRRM per diode Average rectified forward current per device Non-repetitive peak surge current IF(AV) IFSM Operating junction and storage temperatures MAX. UNITS 300 V TC = 160 °C 10 TJ = 25 °C 120 20 TJ, TStg A - 65 to 175 °C ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified) PARAMETER Breakdown voltage, blocking voltage Forward voltage SYMBOL VBR, VR VF TEST CONDITIONS MIN. TYP. MAX. 300 - - IF = 10 A - 1.05 1.25 IR = 100 µA IF = 10 A, TJ = 125 °C - 0.85 0.95 VR = VR rated - - 20 TJ = 125 °C, VR = VR rated - 6 200 UNITS V µA Reverse leakage current IR Junction capacitance CT VR = 300 V - 30 - pF Series inductance LS Measured lead to lead 5 mm from package body - 8 - nH * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94011 Revision: 21Jul-08 For technical questions, contact: [email protected] www.vishay.com 1 20CTH03SPbF/20CTH03-1PbF Hyperfast Rectifier, 2 x 10 A FRED PtTM Vishay High Power Products DYNAMIC RECOVERY CHARACTERISTICS (TC = 25 °C unless otherwise specified) PARAMETER Reverse recovery time SYMBOL trr TEST CONDITIONS Reverse recovery charge IRRM TYP. MAX. IF = 1.0 A, dIF/dt = 50 A/µs, VR = 30 V - - 35 IF = 1.0 A, dIF/dt = 100 A/µs, VR = 30 V - - 30 TJ = 25 °C - 31 - - 42 - TJ = 125 °C Peak recovery current MIN. TJ = 25 °C TJ = 125 °C IF = 10 A dIF/dt = 200 A/µs VR = 200 V - 2.4 - - 5.6 - UNITS ns A TJ = 25 °C - 36 - TJ = 125 °C - 120 - MIN. TYP. MAX. UNITS TJ, TStg - 65 - 175 °C RthJC - - 1.5 °C/W - 2.0 - g - 0.07 - oz. - 12 (10) kgf · cm (lbf · in) Qrr nC THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Thermal resistance, junction to case per diode SYMBOL TEST CONDITIONS Weight 6.0 (5.0) Mounting torque Marking device www.vishay.com 2 Case style D2PAK 20CTH03S Case style TO-262 20CTH03-1 For technical questions, contact: [email protected] Document Number: 94011 Revision: 21Jul-08 20CTH03SPbF/20CTH03-1PbF Hyperfast Rectifier, 2 x 10 A FRED PtTM 100 Vishay High Power Products 100 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) TJ = 175 °C TJ = 175 °C TJ = 125 °C TJ = 25 °C 10 TJ = 150 °C 10 TJ = 125 °C 1 TJ = 100 °C 0.1 TJ = 75 °C TJ = 50 °C 0.01 TJ = 25 °C 1 0.4 0.001 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 50 100 150 200 250 300 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Maximum 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 50 100 150 200 250 300 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage ZthJC - Thermal Impedance (°C/W) 10 1 PDM 0.1 Single pulse (thermal resistance) 0.01 0.00001 0.0001 t1 D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 0.001 t2 Notes: 1. Duty factor D = t1/t2 . 2. Peak TJ = PDM x ZthJC + TC 0.01 0.1 1 . 10 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94011 Revision: 21Jul-08 For technical questions, contact: [email protected] www.vishay.com 3 20CTH03SPbF/20CTH03-1PbF Hyperfast Rectifier, 2 x 10 A FRED PtTM Vishay High Power Products 100 IF = 10 A 170 DC TJ = 125 °C trr (ns) Allowable Case Temperature (°C) 180 160 TJ = 25 °C Square wave (D = 0.50) Rated VR applied 150 VR = 200 V See note (1) 140 0 2 4 6 8 10 12 14 10 100 16 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 20 1000 16 RMS limit 12 Qrr (nC) Average Power Loss (W) IF = 10 A D = 0.01 D = 0.02 D = 0.05 D = 0.10 D = 0.20 D = 0.50 8 4 DC 2 4 6 8 10 12 14 100 TJ = 25 °C VR = 200 V 0 0 TJ = 125 °C 16 10 100 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: 94011 Revision: 21Jul-08 20CTH03SPbF/20CTH03-1PbF Hyperfast 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: 94011 Revision: 21Jul-08 For technical questions, contact: [email protected] www.vishay.com 5 20CTH03SPbF/20CTH03-1PbF Hyperfast Rectifier, 2 x 10 A FRED PtTM Vishay High Power Products ORDERING INFORMATION TABLE Device code 20 C T H 03 S 1 2 3 4 5 6 1 - Current rating (20 A) 2 - C = Common cathode 3 - T = TO-220, D 2PAK 4 - H = Hyperfast rectifier 5 - Voltage rating (03 = 300 V) 6 - TRL PbF 7 8 S = D2PAK -1 = TO-262 7 - None = Tube (50 pieces) TRL = Tape and reel (left oriented, for D 2PAK package) 6 TRR = Tape and reel (right oriented, for D 2PAK 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: 94011 Revision: 21Jul-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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