40L15CTPbF Vishay High Power Products Schottky Rectifier, 40 A FEATURES ® • • • • Base 2 common cathode Anode TO-220AB • • Anode 2 1 Common 3 cathode • • 125 °C TJ operation (VR < 5 V) Pb-free Center tap configuration Available Very low forward voltage drop RoHS* High purity, high temperature epoxy COMPLIANT encapsulation for enhanced mechanical strength and moisture resistance High frequency operation Guard ring for enhanced ruggedness and long term reliability Lead (Pb)-free (“PbF” suffix) Designed and qualified for industrial level DESCRIPTION PRODUCT SUMMARY IF(AV) 40 A VR 15 V This center tap Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 125 °C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS VALUES UNITS 40 A 15 V Rectangular waveform VRRM IFSM tp = 5 µs sine 700 A VF 19 Apk, TJ = 125 °C (per leg) 0.25 V TJ Range - 55 to 125 °C 40L15CTPbF UNITS 15 V VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 SYMBOL TEST CONDITIONS per leg VALUES UNITS 20 IF(AV) 50 % duty cycle at TC = 85 °C, rectangular waveform per device 40 Following any rated load condition and with rated VRRM applied A Maximum peak one cycle non-repetitive surge current per leg See fig. 7 IFSM Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 2 A, L = 6 mH 10 mJ IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 2 A Repetitive avalanche current per leg 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse 700 330 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94216 Revision: 06-Jun-07 For technical questions, contact: [email protected] www.vishay.com 1 40L15CTPbF Vishay High Power Products Schottky Rectifier, 40 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 19 A Forward voltage drop per leg See fig. 1 VFM (1) TJ = 25 °C 40 A 19 A TJ = 125 °C 40 A Reverse leakage current per leg See fig. 2 IRM (1) Threshold voltage VF(TO) Forward slope resistance rt Maximum junction capacitance per leg CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt TJ = 25 °C VR = Rated VR TJ = 100 °C TYP. MAX. - 0.41 - 0.52 0.25 0.33 0.37 0.50 - 10 - 600 TJ = TJ maximum VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C - Measured lead to lead 5 mm from package body 8 Rated VR UNITS V mA 0.182 V 7.6 mΩ 2000 pF - nH 10 000 V/µs Note (1) Pulse width < 300 µs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS - 55 to 125 °C Maximum junction and storage temperature range TJ, TStg Maximum thermal resistance, junction to case per leg RthJC DC operation 1.5 Typical thermal resistance, case to heatsink RthCS Mounting surface, smooth and greased 0.50 °C/W Approximate weight Mounting torque g 0.07 oz. minimum 6 (5) kgf · cm maximum 12 (10) Marking device www.vishay.com 2 2 (lbf · in) 40L15CT For technical questions, contact: [email protected] Document Number: 94216 Revision: 06-Jun-07 40L15CTPbF 1000 Vishay High Power Products 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) Schottky Rectifier, 40 A 100 TJ = 125 °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 0.2 0.4 0.6 0.8 1.0 1.4 1.2 3 0 1.6 6 9 12 15 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) CT - Junction Capacitance (pF) 10 000 TJ = 25 °C 1000 100 0 15 10 5 20 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 10 1 PDM D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.1 t1 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC Single pulse (thermal resistance) 0.01 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 (Per Leg) Document Number: 94216 Revision: 06-Jun-07 For technical questions, contact: [email protected] www.vishay.com 3 40L15CTPbF Schottky Rectifier, 40 A 100 14 95 12 Average Power Loss (W) Allowable Case Temperature (°C) Vishay High Power Products 90 Square wave (D = 0.50) 85 80 75 See note (1) D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 10 8 RMS limit 6 4 DC 2 0 70 0 4 8 12 20 16 0 24 5 10 15 20 25 30 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 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 (Per Leg) 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 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 = 10 V (1) www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94216 Revision: 06-Jun-07 40L15CTPbF Schottky Rectifier, 40 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 40 L 15 C T PbF 1 2 3 4 5 6 1 - Current rating (40 = 40 A) 2 - Schottky “L” series 3 - Voltage rating (15 = 15 V) 4 - C = Common cathode 5 - Package T = TO-220 6 - None = Standard production PbF = Lead (Pb)-free Tube standard pack quantity: 50 pieces LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95222 Part marking information http://www.vishay.com/doc?95215 Document Number: 94216 Revision: 06-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