20CTH03S VISHAY
Document overview
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Technical content
Document Number: 93930 For technical ques tions, contact: diodes-tech@vishay.com www.vishay.com Revision: 08-Sep-08 1 Hyperfast Rectifier, 2 x 10 A FRED PtTM 20CTH03S/20CTH03-1 Vishay High Power Products
FEATURES
- Hyperfast recovery time Low forward voltage drop Low leakage current 175 °C operating junction temperature Designed and qualified for industrial level DESCRIPTION/APPLICATIONS
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 D2PAK TO-262 Anode 1 3 Base common cathode Base common cathode Anode Common cathode AnodeAnode Common cathode 1 3 20CTH03S 20CTH03-1 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS MAX. UNITS Peak repetitive reverse voltage V RRM 300 V Average rectified forward current per diode IF(AV) TC = 160 °C 10 Aper device 20 Non-repetitive peak surge current I FSM TJ = 25 °C 120 Operating junction and storage temperatures T J, TStg - 65 to 175 °C ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS Breakdown voltage, blocking voltage VBR, VR IR = 100 µA 300 - - V Forward voltage V F IF = 10 A - 1.05 1.25 IF = 10 A, TJ = 125 °C - 0.85 0.95 Reverse leakage current I R VR = VR rated - - 20 µA TJ = 125 °C, VR = VR rated - 6 200 Junction capacitance C T VR = 300 V - 30 - pF Series inductance L S Measured lead to lead 5 mm from package body - 8 - nH
www.vishay.com For technical questi ons, contact: diodes-tech@vishay.com Document Number: 93930
2 Revision: 08-Sep-08
Vishay High Power Products Hyperfast Rectifier, 2 x 10 A FRED PtTM DYNAMIC RECOVERY CHARACTERISTICS (TC = 25 °C unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS Reverse recovery time t rr IF = 1.0 A, dIF/dt = 50 A/µs, VR = 30 V - - 35 ns IF = 1.0 A, dIF/dt = 100 A/µs, VR = 30 V - - 30 TJ = 25 °C IF = 10 A dIF/dt = 200 A/µs VR = 200 V -3 1- TJ = 125 °C - 42 - Peak recovery current I RRM TJ = 25 °C - 2.4 - A Reverse recovery charge Q rr TJ = 25 °C - 36 - nC TJ = 125 °C - 120 - THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS Maximum junction and storage temperature range TJ, TStg - 65 - 175 °C Thermal resistance, junction to case per diode RthJC -- 1 . 5 ° C / W Weight -2 . 0- g -0 . 0 7- o z . Mounting torque 6.0 (5.0) - 12 (10) kgf · cm (lbf · in) Marking device Case style D2PAK 20CTH03S Case style TO-262 20CTH03-1
Document Number: 93930 For technical ques tions, contact: diodes-tech@vishay.com www.vishay.com Revision: 08-Sep-08 3 20CTH03S/20CTH03-1 Hyperfast Rectifier, 2 x 10 A FRED PtTM Vishay High Power Products Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics 100 IF - Instantaneous Forward Current (A) VFM - Forward Voltage Drop (V) 1.4 TJ = 175 °C TJ = 125 °C TJ = 25 °C 50 100 150 200 250 300 IR - Reverse Current (mA) VR - Reverse Voltage (V) 0.001 0.01 0.1 100 TJ = 100 °C TJ = 175 °C TJ = 150 °C TJ = 125 °C TJ = 25 °C TJ = 50 °C TJ = 75 °C 100 1000 0 50 100 150 200 250 300 CT - Junction Capacitance (pF) VR - Reverse Voltage (V) TJ = 25 °C 0.01 0.1 t1 - Rectangular Pulse Duration (s) ZthJC - Thermal Impedance (°C/W) Single pulse (thermal resistance) PDM Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01
www.vishay.com For technical questi ons, contact: diodes-tech@vishay.com Document Number: 93930
4 Revision: 08-Sep-08
Vishay High Power Products Hyperfast Rectifier, 2 x 10 A FRED PtTM Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt Fig. 8 - Typical Stored Charge vs. dIF/dt Note (1) 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 0246 8 10 12 14 16 Allowable Case Temperature (°C) IF(AV) - Average Forward Current (A) 140 150 160 170 180 See note (1) Square wave (D = 0.50) Rated VR applied DC Average Power Loss (W) IF(AV) - Average Forward Current (A) 02468 1 0 1 2 1 4 1 6 RMS limit D = 0.01 D = 0.02 D = 0.05 D = 0.10 D = 0.20 D = 0.50 DC 100 1000 trr (ns) dIF/dt (A/µs) 100 VR = 200 V IF = 10 A TJ = 125 °C TJ = 25 °C 1000 100 1000 Qrr (nC) dIF/dt (A/µs) 100 VR = 200 V IF = 10 A TJ = 125 °C TJ = 25 °C
Document Number: 93930 For technical ques tions, contact: diodes-tech@vishay.com www.vishay.com Revision: 08-Sep-08 5 20CTH03S/20CTH03-1 Hyperfast Rectifier, 2 x 10 A FRED PtTM Vishay High Power Products Fig. 9 - Reverse Recovery Parameter Test Circuit Fig. 10 - Reverse Recovery Waveform and Definitions IRFP250 D.U.T. L = 70 µH VR = 200 V 0.01 Ω G D S dIF/dt adjust Qrr
0.5 IRRM
dI(rec)M/dt
0.75 IRRM
(1) (2) (3) (4) (5) (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 trr x IRRM 2Qrr = (5) dI(rec)M/dt - peak rate of change of current during tb portion of trr
www.vishay.com For technical questi ons, contact: diodes-tech@vishay.com Document Number: 93930
6 Revision: 08-Sep-08
Vishay High Power Products Hyperfast Rectifier, 2 x 10 A FRED PtTM ORDERING INFORMATION TABLE Device code 1 - Current rating (20 A) 2 - C = Common cathode 3 - T = TO-220, D 2PAK 4 - H = Hyperfast recovery 5 - Voltage rating (03 = 300 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 513 24 678
20 C T H 03 S TRL -
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
Document Number: 91000 www.vishay.com Revision: 18-Jul-08 1 Disclaimer Legal Disclaimer Notice Vishay 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 li ability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permit ted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purcha se, 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 medi cal, 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.