19TQ015PbF Vishay High Power Products Schottky Rectifier, 19 A FEATURES ® • • • • • 125 °C TJ operation (VR < 5 V) Pb-free Optimized for OR-ing applications Available Ultra low forward voltage drop RoHS* High frequency operation COMPLIANT Guard ring for enhanced ruggedness and long term reliability • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for industrial level Base cathode 2 TO-220AC 1 Cathode 3 Anode DESCRIPTION The 19TQ015PbF Schottky rectifier has been optimized for ultra low 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. PRODUCT SUMMARY IF(AV) 19 A VR 15 V 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 19TQ015PbF UNITS 15 V VR Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current See fig. 5 IF(AV) 50 % duty cycle at TC = 80 °C, rectangular waveform 19 Maximum peak one cycle non-repetitive surge current See fig. 7 Following any rated load condition and with rated 10 ms sine or 6 ms rect. pulse VRRM applied 700 IFSM 330 Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 1.50 A, L = 6 mH 6.75 mJ Repetitive avalanche current IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 3 x VR typical 1.50 A 5 µs sine or 3 µs rect. pulse A * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94151 Revision: 05-Jun-07 For technical questions, contact: [email protected] www.vishay.com 1 19TQ015PbF Schottky Rectifier, 19 A Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 19 A Maximum forward voltage drop See fig. 1 19 A TJ = 25 °C Maximum reverse leakage curent See fig. 2 IRM V 0.43 10.5 VR = Rated VR TJ = 100 °C (1) 0.46 0.32 TJ = 75 °C 38 A UNITS 0.36 TJ = 25 °C 38 A VFM (1) VALUES 522 TJ = 100 °C, VR = 12 V 465 mA TJ = 100 °C, VR = 5 V 285 Maximum junction capacitance CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 2000 pF Typical series inductance LS Measured lead to lead 5 mm from package body 8.0 nH 10 000 V/µs Maximum voltage rate of change dV/dt Rated VR Note (1) Pulse width < 300 µs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES 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 °C/W 2 g oz. minimum 6 (5) maximum 12 (10) kgf · cm (lbf · in) Marking device www.vishay.com 2 °C 0.07 Approximate weight Mounting torque UNITS 19TQ015 For technical questions, contact: [email protected] Document Number: 94151 Revision: 05-Jun-07 19TQ015PbF Schottky Rectifier, 19 A 1000 1000 TJ = 100 °C IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) Vishay High Power Products 100 10 TJ = 100 °C TJ = 75 °C TJ = 25 °C 1 100 TJ = 75 °C TJ = 50 °C 10 TJ = 25 °C 1 0.1 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 10 5 15 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) 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 t1 D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 0.01 Single pulse (thermal resistance) 0.001 0.00001 0.0001 0.001 0.01 t2 Notes: 1. Duty factor D = t1/t2 . 2. Peak TJ = PDM x ZthJC + TC 0.1 1 10 . 100 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94151 Revision: 05-Jun-07 For technical questions, contact: [email protected] www.vishay.com 3 19TQ015PbF 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 80 D D D D D 8 = 0.08 = 0.17 = 0.25 = 0.33 = 0.50 6 RMS limit DC 4 2 0 0 5 10 15 20 30 25 0 4 8 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: 94151 Revision: 05-Jun-07 19TQ015PbF Schottky Rectifier, 19 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 19 T Q 1 2 3 015 PbF 4 1 - Current rating (19 = 19 A) 2 - Package 5 T = TO-220 3 - Schottky “Q” series 4 - Voltage rating (015 = 15 V) 5 - None = Standard production PbF = Lead (Pb)-free Tube standard pack quantity: 50 pieces LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95221 Part marking information http://www.vishay.com/doc?95216 Document Number: 94151 Revision: 05-Jun-07 For technical questions, contact: [email protected] www.vishay.com 5 Legal Disclaimer Notice Vishay Notice The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of International Rectifier’s Power Control Systems (PCS) business, which closed in April 2007. Specifications of the products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below. Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. International Rectifier®, IR®, the IR logo, HEXFET®, HEXSense®, HEXDIP®, DOL®, INTERO®, and POWIRTRAIN® are registered trademarks of International Rectifier Corporation in the U.S. and other countries. All other product names noted herein may be trademarks of their respective owners. Document Number: 99901 Revision: 12-Mar-07 www.vishay.com 1