111CNQ045A Vishay High Power Products Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A FEATURES 111CNQ045A Base common cathode • 175 °C TJ operation • Center tap module • Very low forward voltage drop 1 Anode 1 D-61-8 2 Common cathode 3 Anode 2 111CNQ045ASM • High frequency operation • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Guard ring for enhanced ruggedness and long term reliability 1 Anode 1 2 Common cathode 3 Anode 2 • New fully transfer-mold low profile, small footprint, high current package • Designed and qualified for industrial level D-61-8-SM DESCRIPTION 111CNQ045ASL Base common cathode 3 Anode 2 1 Anode 1 D-61-8-SL The 111CNQ045A center tap Schottky rectifier module has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. PRODUCT SUMMARY IF(AV) 2 x 55 A VR 45 V MAJOR RATINGS AND CHARACTERISTICS SYMBOL VALUES UNITS Rectangular waveform 110 A 45 V IFSM tp = 5 µs sine 4000 A VF 55 Apk, TJ = 125 °C (per leg) 0.55 V TJ Range - 55 to 175 °C 111CNQ045A UNITS 45 V IF(AV) CHARACTERISTICS VRRM VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage Document Number: 93201 Revision: 16-Aug-08 SYMBOL VR VRWM For technical questions, contact: [email protected] www.vishay.com 1 111CNQ045A 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 per leg VALUES UNITS 55 IF(AV) 50 % duty cycle at TC = 152 °C, rectangular waveform per device A 110 Following any rated load condition and with rated VRRM applied 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 = 8 A, L = 1.7 mH 54 mJ Repetitive avalanche current per leg IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 8 A TEST CONDITIONS VALUES UNITS 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse 4000 A 600 ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 55 A Maximum forward voltage drop per leg See fig. 1 VFM (1) TJ = 25 °C 110 A 55 A TJ = 125 °C 110 A Maximum reverse leakage current per leg Maximum junction capacitance per leg IRM (1) CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt TJ = 25 °C VR = Rated VR TJ = 125 °C VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C Measured lead to lead 5 mm from package body Rated VR 0.61 0.75 0.55 V 0.69 1.5 65 3900 mA pF 5.5 nH 10 000 V/µs VALUES UNITS - 55 to 175 °C Note (1) Pulse width < 300 µs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TEST CONDITIONS TJ, TStg Maximum thermal resistance, junction to case per leg 0.5 RthJC Maximum thermal resistance, junction to case per package DC operation 0.25 Typical thermal resistance, case to heatsink (D-61-8 only) RthCS Mounting surface, smooth and greased Device flatness < 5 mils Mounting torque (D-61-8 only) www.vishay.com 2 g 0.28 oz. minimum 40 (35) kgf · cm maximum 58 (50) (lbf · in) Case style D-61-8 Marking device 0.30 7.8 Approximate weight °C/W 111CNQ045A Case style D-61-8-SM 111CNQ045ASM Case style D-61-8-SL 111CNQ045ASL For technical questions, contact: [email protected] Document Number: 93201 Revision: 16-Aug-08 111CNQ045A Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A Vishay High Power Products 1000 Tj = 175˚C 1000 150˚C 100 125˚C 10 100˚C 75˚C 1 50˚C 0.1 25˚C 0.01 0.001 0 5 10 15 20 25 30 35 40 45 Reverse Voltage - VR (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) 10000 10 Tj = 175˚C Tj = 125˚C Tj = 25˚C 1 0 0.5 1 1.5 Tj = 25˚C Junction Capacitance - C T (p F) Instantaneous Forward Current - I F (A) Reverse Current - I R (mA) 100 1000 2 0 Forward Voltage Drop - VFM (V) 5 10 15 20 25 30 35 40 45 Reverse Voltage - VR (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) Thermal Impedance - Z thJC (°C/W) 1 0.1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 Single Pulse (Thermal Resistance) 0.01 t2 Notes: 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC + Tc 0.001 0.00001 0.0001 0.001 0.01 0.1 t1 , Rectangular Pulse Duration (Seconds) 1 10 Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 93201 Revision: 16-Aug-08 For technical questions, contact: [email protected] www.vishay.com 3 111CNQ045A Vishay High Power Products Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A 50 Average Power Loss (Watts) Allowable Case Temperature (°C) 180 170 DC 160 150 Square wave (D = 0.50) 80% Rated Vr applied 140 see note (1) 40 30 RMS Limit DC 20 10 130 0 0 10 20 30 40 50 60 70 80 90 0 Average Forward Current - IF(AV) (A) 10 20 30 40 50 60 70 80 Average Forward Current - IF(AV) (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I FSM (A) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Fig. 6 - Forward Power Loss Characteristics (Per Leg) 10000 1000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) 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 = 80 % rated VR (1) www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 93201 Revision: 16-Aug-08 111CNQ045A Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 111 C N Q 045 A 1 2 3 4 5 6 1 - Current rating (111 = 110 A) 2 - Circuit configuration: C = Common cathode 3 - Package: N = D-61 4 - Schottky “Q” series 5 - Voltage rating (045 = 45 V) 6 - Package style: 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: 93201 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