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| 111CNQ045A Vishay High Power Products Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A 111CNQ045A Base common cathode FEATURES * 175 C TJ operation * Center tap module * Very low forward voltage drop 1 Anode 1 2 Common cathode 3 Anode 2 * 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 D-61-8 111CNQ045ASM 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 1 D-61-8-SL Anode 1 3 Anode 2 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) VR 2 x 55 A 45 V MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) VRRM IFSM VF TJ tp = 5 s sine 55 Apk, TJ = 125 C (per leg) Range CHARACTERISTICS Rectangular waveform VALUES 110 45 4000 0.55 - 55 to 175 UNITS A V A V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM 111CNQ045A 45 UNITS V Document Number: 93201 Revision: 16-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 111CNQ045A Vishay High Power Products Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A TEST CONDITIONS 50 % duty cycle at TC = 152 C, rectangular waveform 110 5 s sine or 3 s rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR TJ = 25 C, IAS = 8 A, L = 1.7 mH Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical Following any rated load condition and with rated VRRM applied 4000 A 600 54 8 mJ A VALUES 55 IF(AV) per device A UNITS ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 per leg SYMBOL Maximum peak one cycle non-repetitive surge current per leg See fig. 7 Non-repetitive avalanche energy per leg Repetitive avalanche current per leg ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 55 A Maximum forward voltage drop per leg See fig. 1 VFM (1) 110 A 55 A 110 A Maximum reverse leakage current per leg Maximum junction capacitance per leg Typical series inductance per leg Maximum voltage rate of change Note (1) Pulse width < 300 s, duty cycle < 2 % IRM (1) CT LS dV/dt TJ = 25 C TJ = 125 C TEST CONDITIONS TJ = 25 C VALUES 0.61 0.75 0.55 0.69 1.5 65 3900 5.5 10 000 mA pF nH V/s V UNITS TJ = 125 C VR = Rated VR VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Measured lead to lead 5 mm from package body Rated VR THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to case per leg Maximum thermal resistance, junction to case per package Typical thermal resistance, case to heatsink (D-61-8 only) Approximate weight Mounting torque (D-61-8 only) minimum maximum Case style D-61-8 Marking device Case style D-61-8-SM Case style D-61-8-SL SYMBOL TJ, TStg TEST CONDITIONS VALUES - 55 to 175 0.5 RthJC DC operation 0.25 RthCS Mounting surface, smooth and greased Device flatness < 5 mils 0.30 7.8 0.28 40 (35) 58 (50) g oz. kgf * cm (lbf * in) C/W UNITS C 111CNQ045A 111CNQ045ASM 111CNQ045ASL www.vishay.com 2 For technical questions, contact: diodes-tech@vishay.com Document Number: 93201 Revision: 16-Aug-08 111CNQ045A Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A 1000 Vishay High Power Products 1000 Tj = 175C 100 Reverse Current - I R (mA) 150C 125C 10 1 0.1 100C 75C 50C 25C Instantaneous Forward Current - I F (A) 100 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 = 175C Tj = 125C Tj = 25C 1 0 0.5 1 1.5 2 Forward Voltage Drop - VFM (V) Junction Capacitance - C T (p F) Tj = 25C 1000 0 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) 1 (C/W) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM thJC 0.1 Thermal Impedance - Z 0.01 Single Pulse (Thermal Resistance) Notes: t1 t2 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: diodes-tech@vishay.com 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) 180 Allowable Case Temperature (C) 170 DC 40 30 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 RMS Limit DC 160 150 Square wave (D = 0.50) 80% Rated Vr applied 20 10 0 0 10 20 30 40 50 60 70 80 Average Forward Current - IF(AV) (A) 140 see note (1) 130 0 10 20 30 40 50 60 70 80 90 Average Forward Current - IF(AV) (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) 10000 Fig. 6 - Forward Power Loss Characteristics (Per Leg) Non-Repetitive Surge Current - I FSM (A) 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 High-speed switch Freewheel diode 40HFL40S02 + Vd = 25 V D.U.T. IRFP460 Rg = 25 Current monitor 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: diodes-tech@vishay.com Document Number: 93201 Revision: 16-Aug-08 111CNQ045A Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A ORDERING INFORMATION TABLE Vishay High Power Products Device code 111 1 C 2 N 3 Q 4 045 5 A 6 1 2 3 4 5 6 - Current rating (111 = 110 A) Circuit configuration: C = Common cathode Package: N = D-61 Schottky "Q" series Voltage rating (045 = 45 V) 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 Part marking information http://www.vishay.com/doc?95354 http://www.vishay.com/doc?95356 Document Number: 93201 Revision: 16-Aug-08 For technical questions, contact: diodes-tech@vishay.com 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 |
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