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| 8TT100 Vishay High Power Products High Performance Schottky Generation 5.0, 8 A FEATURES * * * * * * * * * * 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 Base cathode 2 TO-220AC 1 Cathode 3 Anode APPLICATIONS PRODUCT SUMMARY IF(AV) VR VF at 8 A at 125 C 8A 100 V 0.58 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 8 Apk, TJ = 125 C (typical) Range CHARACTERISTICS VALUES 100 0.55 - 55 to 175 UNITS V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage SYMBOL VR TEST CONDITIONS TJ = 25 C 8TT100 100 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current Maximum peak one cycle non-repetitive surge current Non-repetitive avalanche energy Repetitive avalanche current SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 163 C, rectangular waveform 5 s sine or 3 s rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR 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 8 850 210 67 IAS at TJ max. mJ A A UNITS Document Number: 94536 Revision: 05-Sep-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 8TT100 Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 8A Forward voltage drop VFM (1) 16 A 8A 16 A Reverse leakage current Junction capacitance Series inductance 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. 520 8.0 MAX. 0.72 0.85 0.58 0.69 65 4 10 000 A mA pF nH V/s V UNITS High Performance Schottky Generation 5.0, 8 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 Typical thermal resistance, case to heatsink Approximate weight minimum maximum Case style TO-220AC SYMBOL TJ, TStg RthJC RthCS DC operation Mounting surface, smooth and greased TEST CONDITIONS VALUES - 55 to 175 2 C/W 0.5 2 0.07 6 (5) 12 (10) 8TT100 g oz. kgf * cm (lbf * in) UNITS C Mounting torque Marking device www.vishay.com 2 For technical questions, contact: diodes-tech@vishay.com Document Number: 94536 Revision: 05-Sep-08 8TT100 High Performance Vishay High Power Products Schottky Generation 5.0, 8 A 100 Reverse Current - IR (mA) 100 175C 10 150C 125C 100C 0.1 0.01 0.001 0.0001 0 20 40 60 80 100 75C 50C 25C Tj = 175C 1 Instantaneous Forward Current - IF (A) Reverse Voltage - VR (V) 10 Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage 1000 Junction Capacitance - CT (pF) Tj = 125C 100 Tj = 25C 1 0.0 0.5 1.0 1.5 2.0 Forward Voltage Drop - VFM (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics 10 0 20 40 60 80 100 120 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 Thermal Impedance ZthJC (C/W) D = 0.75 D = 0.5 1 D = 0.33 D = 0.25 D = 0.2 0.1 Single Pulse (Thermal Resistance) 0.01 0.001 1E-05 1E-04 1E-03 1E-02 1E-01 t1, Rectangular Pulse Duration (Seconds) 1E+00 Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94536 Revision: 05-Sep-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 8TT100 Vishay High Power Products High Performance Schottky Generation 5.0, 8 A 7 180 Allowable Case Temperature (C) Average Power Loss - (Watts) 6 5 4 3 2 1 0 170 DC 180 120 90 60 30 DC 160 Square wave (D=0.50) 80% rated Vr applied see note (1) 150 0 2 4 6 8 10 12 Average Forward Current - IF(AV) (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current 0 2 4 6 8 10 12 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: 94536 Revision: 05-Sep-08 8TT100 High Performance Vishay High Power Products Schottky Generation 5.0, 8 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: 94536 Revision: 05-Sep-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 5 8TT100 Vishay High Power Products High Performance Schottky Generation 5.0, 8 A ORDERING INFORMATION TABLE Device code 8 1 1 2 3 4 - T 2 T 3 100 4 Current rating (8 A) 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?95221 http://www.vishay.com/doc?95224 http://www.vishay.com/doc?95231 www.vishay.com 6 For technical questions, contact: diodes-tech@vishay.com Document Number: 94536 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 |
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