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| 43CTT100 Vishay High Power Products High Performance Schottky Generation 5.0, 2 x 20 A FEATURES Base 2 common cathode Anode TO-220AB Anode 2 1 Common 3 cathode * * * * * * * * * * 175 C high performance Schottky diode Very low forward voltage drop Extremely low reverse leakage RoHS COMPLIANT Optimized VF vs. IR trade off for high efficiency Increased ruggedness for reverse avalanche capability RBSOA available Negligible switching losses Submicron trench technology Full lead (Pb)-free and RoHS compliant devices Designed and qualified for industrial level APPLICATIONS PRODUCT SUMMARY IF(AV) VR VF at 20 A at 125 C 2 x 20 A 100 V 0.67 V * * * * * * * * High efficiency SMPS Automotive High frequency switching Output rectification Reverse battery protection Freewheeling Dc-to-dc systems Increased power density systems MAJOR RATINGS AND CHARACTERISTICS SYMBOL VRRM VF TJ 20 Apk, TJ = 125 C (typical, per leg) Range CHARACTERISTICS VALUES 100 0.63 - 55 to 175 UNITS V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage SYMBOL VR TEST CONDITIONS TJ = 25 C 43CTT100 100 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current per leg per device SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 160 C, rectangular waveform 5 s sine or 3 s rect. pulse IFSM EAS IAR 10 ms sine or 6 ms rect. pulse TJ = 25 C, IAS = 1.5 A, L = 60 mH Limited by frequency of operation and time pulse duration so that TJ < TJ max. IAS at TJ max. as a function of time pulse See fig. 8 Following any rated load condition and with rated VRRM applied VALUES 20 40 900 300 67.5 IAS at TJ max. mJ A A UNITS Maximum peak one cycle non-repetitive surge current per leg Non-repetitive avalanche energy per leg Repetitive avalanche current per leg Document Number: 94533 Revision: 08-Sep-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 43CTT100 Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 20 A Forward voltage drop per leg VFM (1) 40 A 20A 40 A Reverse leakage current per leg Junction capacitance per leg Series inductance per leg Maximum voltage rate of change Note (1) Pulse width < 300 s, duty cycle < 2 % IRM (1) CT LS dV/dt TJ = 25 C TJ = 125 C TEST CONDITIONS TJ = 25 C TJ = 125 C TYP. 850 8.0 MAX. 0.8 0.95 0.67 0.8 150 6 10 000 A mA pF nH V/s V UNITS High Performance Schottky Generation 5.0, 2 x 20 A VR = Rated VR VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Measured lead to lead 5 mm from package body Rated VR THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to case per leg Maximum thermal resistance, junction to case per device Typical thermal resistance, case to heatsink Approximate weight minimum maximum Case style TO-220AB SYMBOL TJ, TStg TEST CONDITIONS VALUES - 55 to 175 2 RthJC DC operation 1 RthCS Mounting surface, smooth and greased 0.5 2 0.07 6 (5) 12 (10) g oz. kgf * cm (lbf * in) 43CTT100 C/W UNITS C Mounting torque Marking device www.vishay.com 2 For technical questions, contact: diodes-tech@vishay.com Document Number: 94533 Revision: 08-Sep-08 43CTT100 High Performance Vishay High Power Products Schottky Generation 5.0, 2 x 20 A 100 Reverse Current - IR (mA) 100 175C 10 150C 125C 1 0.1 0.01 25C 0.001 0.0001 0 20 40 60 80 100 100C 75C 50C Tj = 175C Instantaneous Forward Current - IF (A) Reverse Voltage - VR (V) 10 Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage 1000 Tj = 25C 1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Forward Voltage Drop - VFM (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Junction Capacitance - CT (pF) 100 0 20 40 60 80 100 Tj = 125C Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 Thermal Impedance ZthJC (C/W) 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.1 Single Pulse (Thermal Resistance) 0.01 0.00001 0.0001 0.001 0.01 0.1 1 10 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94533 Revision: 08-Sep-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 43CTT100 Vishay High Power Products High Performance Schottky Generation 5.0, 2 x 20 A 20 180 Allowable Case Temperature (C) Average Power Loss - (Watts) 160 DC 15 180 120 90 60 30 140 10 RMS Limit DC 120 Square wave (D=0.50) 80% rated Vr applied see note (1) 5 100 0 5 10 15 20 25 30 Average Forward Current - IF(AV)(A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current 0 0 5 10 15 20 25 30 Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - IFSM(A) 1000 100 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current 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 = 80 % rated VR (1) www.vishay.com 4 For technical questions, contact: diodes-tech@vishay.com Document Number: 94533 Revision: 08-Sep-08 43CTT100 High Performance Vishay High Power Products Schottky Generation 5.0, 2 x 20 A 100 Avalanche Current (A) Tj = 25C 10 Tj = 125C 1 Tj = 175C 0.1 1 10 100 Rectangular Pulse Duration ( sec) Fig. 8 - Reverse Bias Safe Operating Area (Avalanche Current vs. Rectangular Pulse Duration) 100 Avalanche Energy (mJ) 10 Tj = 25C Tj = 125C Tj = 175C 1 1 10 100 Rectangular Pulse Duration ( sec) Fig. 9 - Reverse Bias Safe Operating Area (Avalanche Energy vs. Rectangular Pulse Duration) Document Number: 94533 Revision: 08-Sep-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 5 43CTT100 Vishay High Power Products ORDERING INFORMATION TABLE High Performance Schottky Generation 5.0, 2 x 20 A Device code 43 1 1 2 3 4 5 - C 2 T 3 T 4 100 5 Current rating (40 A) Circuit configuration: C = Common cathode Package: T = TO-220 - T = Trench Voltage code (100 V) Tube standard pack quantity: 50 pieces LINKS TO RELATED DOCUMENTS Dimensions Part marking information SPICE model http://www.vishay.com/doc?95222 http://www.vishay.com/doc?95225 http://www.vishay.com/doc?95230 www.vishay.com 6 For technical questions, contact: diodes-tech@vishay.com Document Number: 94533 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 |
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