VS-19TQ015SPbF Vishay High Power Products Schottky Rectifier, 19 A FEATURES • • • • • Base cathode 2 D2PAK • 3 Anode 1 N/C • • • • PRODUCT SUMMARY IF(AV) 19 A VR 15 V 125 °C TJ operation (VR < 5 V) Optimized for OR-ing applications Ultralow forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C Halogen-free according to IEC 61249-2-21 definition Compliant to RoHS directive 2002/95/EC AEC-Q101 qualified DESCRIPTION The VS-19TQ015SPbF Schottky rectifier has been optimized for ultralow forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 125 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. MAJOR RATINGS AND CHARACTERISTICS SYMBOL VALUES UNITS Rectangular waveform 19 A 15 V IFSM tp = 5 μs sine 700 A VF 19 Apk, TJ = 75 °C TJ Range IF(AV) CHARACTERISTICS VRRM 0.32 V - 55 to 125 °C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VS-19TQ015SPbF UNITS 15 V VR Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS 19 A Maximum average forward current See fig. 5 IF(AV) Maximum peak one cycle non-repetitive surge current See fig. 7 IFSM Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 1.50 A, L = 6 mH 6.75 mJ IAR Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 3 x VR typical 1.50 A Repetitive avalanche current Document Number: 94152 Revision: 12-Mar-10 50 % duty cycle at TC = 80 °C, rectangular waveform 5 μs sine or 3 μs rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied For technical questions, contact: [email protected] 700 A 330 www.vishay.com 1 VS-19TQ015SPbF Vishay High Power Products Schottky Rectifier, 19 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 19 A Maximum forward voltage drop See fig. 1 VFM (1) TJ = 25 °C 38 A 19 A TJ = 75 °C 38 A Maximum reverse leakage current See fig. 2 IRM (1) Typical series inductance Maximum voltage rate of change 0.43 465 TJ = 25 °C 10.5 VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C LS Measured lead to lead 5 mm from package body Rated VR V 0.32 285 CT dV/dt 0.36 TJ = 100 °C, VR = 5 V VR = Rated VR UNITS 0.46 TJ = 100 °C, VR = 12 V TJ = 100 °C Maximum junction capacitance VALUES mA 522 2000 pF 8.0 nH 10 000 V/μs VALUES UNITS Note (1) Pulse width < 300 μs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS Maximum junction temperature range TJ - 55 to 125 Maximum storage temperature range TStg - 55 to 150 Maximum thermal resistance, junction to case RthJC DC operation See fig. 4 1.50 Typical thermal resistance, case to heatsink RthCS Mounting surface, smooth and greased 0.50 Marking device www.vishay.com 2 °C/W 2 g 0.07 oz. minimum 6 (5) kgf · cm maximum 12 (10) (lbf · in) Approximate weight Mounting torque °C Case style D2PAK For technical questions, contact: [email protected] 19TQ015S Document Number: 94152 Revision: 12-Mar-10 VS-19TQ015SPbF Schottky Rectifier, 19 A Vishay High Power Products 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) 1000 100 TJ = 100 °C TJ = 75 °C TJ = 25 °C 10 1 TJ = 100 °C 100 TJ = 75 °C 10 TJ = 50 °C TJ = 25 °C 1 0.1 0.1 0 0.2 0.4 0.6 1.0 0.8 1.2 0 1.4 5 VFM - Forward Voltage Drop (V) 10 15 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) 10 000 TJ = 25 °C 1000 100 0 5 10 15 20 25 30 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 1 PDM 0.1 D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 0.01 t1 t2 Notes: 1. Duty factor D = t1/t2 . 2. Peak TJ = PDM x ZthJC + TC Single pulse (thermal resistance) 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 . 100 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94152 Revision: 12-Mar-10 For technical questions, contact: [email protected] www.vishay.com 3 VS-19TQ015SPbF Vishay High Power Products Schottky Rectifier, 19 A 10 19TQ015 RthJC (DC) = 1.50 °C/W 100 Average Power Loss (W) Allowable Case Temperature (°C) 105 95 DC 90 85 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 8 6 RMS limit 4 DC 2 0 80 0 5 10 15 20 0 30 25 8 4 12 16 20 24 28 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) 1000 At any rated load condition and with rated VRRM applied following surge 100 10 100 10 000 1000 tp - Square Wave Pulse Duration (µs) Fig. 7 - Maximum Non-Repetitive Surge Current L D.U.T. IRFP460 Rg = 25 Ω Current monitor High-speed switch Freewheel diode + Vd = 25 V 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94152 Revision: 12-Mar-10 VS-19TQ015SPbF Schottky Rectifier, 19 A Vishay High Power Products ORDERING INFORMATION TABLE Device code VS- 19 T Q 015 S 1 2 3 4 5 6 1 - HPP product suffix 2 - Current rating (19 A) 3 - Circuit configuration: T = TO-220 4 - Schottky “Q” series 5 - Voltage rating (015 = 15 V) 6 - S = D2PAK 7 - TRL PbF 7 8 None = Tube (50 pieces) TRL = Tape and reel (left oriented) TRR = Tape and reel (right oriented) 8 - PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com/doc?95014 Part marking information www.vishay.com/doc?95008 Packaging information www.vishay.com/doc?95032 Document Number: 94152 Revision: 12-Mar-10 For technical questions, contact: [email protected] www.vishay.com 5 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