115CNQ015A Vishay High Power Products Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A FEATURES 115CNQ015A Base common cathode • 125 °C TJ operation (VR < 5 V) • Center tap module • Optimized for OR-ing applications 1 D-61-8 Anode 1 2 Common cathode 3 Anode 2 • Ultralow forward voltage drop • High frequency operation • Guard ring for enhanced ruggedness and long term reliability 115CNQ015ASM • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance 1 Anode 1 2 Common cathode 3 Anode 2 D-61-8-SM • Designed and qualified for industrial level 115CNQ015ASL Base common cathode DESCRIPTION 3 Anode 2 1 D-61-8-SL • New fully transfer-mold low profile, small footprint, high current package Anode 1 PRODUCT SUMMARY IF(AV) 2 x 55 A VR at TJ = 100 °C 15 V The 115CNQ015A center tap Schottky rectifier module 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. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS Rectangular waveform VRRM VALUES UNITS 110 A 15 V IFSM tp = 5 µs sine 5050 A VF 55 Apk, TJ = 75 °C (per leg) 0.33 V TJ Range - 55 to 125 °C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Document Number: 93204 Revision: 16-Aug-08 SYMBOL VR TEST CONDITIONS 115CNQ015A TJ = 100 °C 15 TJ = 125 °C 5 For technical questions, contact: [email protected] UNITS V www.vishay.com 1 115CNQ015A Vishay High Power Products Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 SYMBOL TEST CONDITIONS VALUES UNITS 55 per leg IF(AV) 50 % duty cycle at TC = 112 °C, rectangular waveform per device A 110 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 = 4.5 mH 54 mJ Repetitive avalanche current per leg IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 3 x VR typical 2 A VALUES UNITS 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 5050 A 830 ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 55 A Maximum forward voltage drop per leg See fig. 1 VFM (1) TJ = 25 °C 110 A 55 A TJ = 75 °C 110 A TJ = 25 °C Maximum reverse leakage current per leg See fig. 2 IRM (1) Maximum junction capacitance per leg CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt VR = Rated VR TJ = 100 °C TJ = 100 °C VR = 12 V TJ = 100 °C VR = 5 V VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C Measured lead to lead 5 mm from package body Rated VR 0.37 0.46 0.33 V 0.43 20 1200 900 mA 540 5500 pF 5.5 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 per leg RthJC Maximum thermal resistance, junction to case per package Typical thermal resistance, case to heatsink (D-61-8 only) RthCS DC operation See fig. 4 0.5 DC operation 0.25 Mounting surface, smooth and greased Device flatness < 5 mils 0.30 7.8 Approximate weight Mounting torque (D-61-8 only) www.vishay.com 2 °C/W g 0.28 oz. minimum 40 (35) kgf · cm maximum 58 (50) (lbf · in) Case style D-61-8 Marking device °C 115CNQ015A Case style D-61-8-SM 115CNQ015ASM Case style D-61-8-SL 115CNQ015ASL For technical questions, contact: [email protected] Document Number: 93204 Revision: 16-Aug-08 115CNQ015A Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A 10 000 IR - Reverse Current (mA) 1000 IF - Instantaneous Forward Current (A) Vishay High Power Products 100 10 TJ = 125 °C TJ = 75 °C TJ = 25 °C TJ = 125 °C 1000 TJ = 100 °C TJ = 75 °C 100 TJ = 50 °C 10 1 TJ = 25 °C 1 0 0.2 0.4 0.6 0.8 1.0 1.2 0 1.4 2 4 6 8 10 12 14 16 VR - Reverse Voltage (V) VFM - Forward Voltage Drop (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 4 6 8 10 12 14 16 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 1 0.1 PDM 0.01 0.001 0.00001 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Single pulse (thermal resistance) 0.0001 0.001 0.01 t1 t2 Notes: 1. Duty factor D = t1/t2 . 2. Peak TJ = PDM x ZthJC + TC 0.1 1 . 10 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 93204 Revision: 16-Aug-08 For technical questions, contact: [email protected] www.vishay.com 3 115CNQ015A Vishay High Power Products Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A 30 120 Average Power Loss (W) Allowable Case Temperature (°C) 125 DC 115 Square wave (D = 0.50) 5 V applied 110 105 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 25 20 15 RMS limit 10 DC 5 See note (1) 0 100 0 10 20 30 40 50 60 70 80 0 90 10 20 30 40 50 60 70 80 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) 10 000 1000 At any rated load condition and with rated VRRM applied following surge 100 10 100 1000 10 000 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 = 5 V (1) www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 93204 Revision: 16-Aug-08 115CNQ015A Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 115 C N Q 015 A 1 2 3 4 5 6 1 - Current rating (110 A) 2 - Circuit configuration: C = Common cathode 3 - Package: 4 - Schottky “Q” series 5 - Voltage rating (015 = 15 V) 6 - Package style: N = D-61 A = D-61-8 ASM = D-61-8-SM ASL = D-61-8-SL Standard pack quantity: A = 10 pieces; ASM/ASL = 20 pieces LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95354 Part marking information http://www.vishay.com/doc?95356 Document Number: 93204 Revision: 16-Aug-08 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