242NQ030R Vishay High Power Products Schottky Rectifier, 240 A FEATURES • • • • • Lug terminal cathode HALF-PAK (D-67) Reverse • • • Base anode • 150 °C TJ operation Unique high power, HALF-PAK module Replaces four parallel DO-5’s Easier to mount and lower profile than DO-5’s High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Compliant to RoHS directive 2002/95/EC DESCRIPTION PRODUCT SUMMARY IF(AV) 240 A VR 30 V The 242NQ030R high current 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 150 °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 240 A Rectangular waveform VRRM IFSM tp = 5 μs sine VF 240 Apk, TJ = 125 °C TJ Range 30 V 27 000 A 0.42 V - 55 to 150 °C 242NQ030R UNITS 30 V VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage 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) Maximum peak one cycle non-repetitive surge current See fig. 7 IFSM Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 48 A, L = 0.19 mH 216 mJ Repetitive avalanche current IAR Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical 48 A Document Number: 93287 Revision: 18-Nov-09 50 % duty cycle at TC = 111 °C, rectangular waveform 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 For technical questions, contact: [email protected] 240 27 000 A 3000 www.vishay.com 1 242NQ030R Vishay High Power Products Schottky Rectifier, 240 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 240 A Maximum forward voltage drop See fig. 1 VFM (1) TJ = 25 °C 480 A 240 A TJ = 125 °C 480 A Maximum reverse leakage current See fig. 2 IRM (1) TJ = 25 °C VR = Rated VR TJ = 125 °C Maximum junction capacitance CT VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C Typical series inductance LS From top of terminal hole to mounting plane Maximum voltage rate of change dV/dt Rated VR VALUES UNITS 0.51 0.62 0.42 V 0.54 20 1120 mA 14 800 pF 5.0 nH 10 000 V/μs VALUES UNITS - 55 to 150 °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 RthJC DC operation See fig. 4 0.20 Typical thermal resistance, case to heatsink RthCS Mounting surface, smooth and greased 0.15 Approximate weight Mounting torque Terminal torque minimum Non-lubricated threads g 0.9 oz. 58 (50) 58 (50) kgf · cm (lbf · in) 86 (75) maximum Case style www.vishay.com 2 25.6 40 (35) minimum maximum °C/W D-67 HALF-PAK Reverse For technical questions, contact: [email protected] Document Number: 93287 Revision: 18-Nov-09 242NQ030R Schottky Rectifier, 240 A Vishay High Power Products 10000 1000 T =150°C J 125°C 100 100°C 75°C 10 50°C 1 25°C .1 100 .01 0 5 10 15 20 25 30 ReverseVoltage- VR (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage T =150°C J T =125°C J 100000 T = 25°C J 10 1 0 JunctionCapacitance- C (pF) T Instantaneous ForwardCurrent - I (A) F ReverseCurrent -I (mA) R 1000 .1 .2 .3 .4 .5 .6 T =25°C J 10000 1000 0 .7 ForwardVoltageDrop- VFM(V) 5 10 15 20 25 30 35 ReverseVoltage- VR(V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage Fig. 1 - Maximum Forward Voltage Drop Characteristics Thermal Impedance -Z (°C/W ) thJC 1 .1 D=0.50 D=0.33 D=0.25 P DM D=0.17 .01 t 1 t 2 D=0.08 Notes: 1. Dutyfactor D= t1/ t2 Single Pulse (Thermal Resistance) .001 .00001 .0001 .001 .01 2. Peak T =P xZ +T J DM thJC C .1 1 10 100 t , RectangularPulseDuration(Seconds) 1 Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 93287 Revision: 18-Nov-09 For technical questions, contact: [email protected] www.vishay.com 3 242NQ030R Schottky Rectifier, 240 A Vishay High Power Products 150 242NQ030 RthJC (DC) =0.20°C/W 150 140 DC 130 120 110 0 50 D=0.08 D=0.17 125 D=0.25 D=0.33 100 D=0.50 AveragePower Loss- (Watts) Allowable CaseTemperature- (°C) 160 RMSLimit 75 DC 50 25 0 0 100 150 200 250 300 350 50 100 150 200 250 300 350 AverageForwardCurrent - IF(AV) (A) Average Forward Current - I (A) F(AV) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics 100000 Non-Repetitive Surge Current - I FSM (A) At Any Rated Load Condition And With Rated VRRM Applied Following Surge 10000 1000 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) 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 LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com 4 www.vishay.com/doc?95378 For technical questions, contact: [email protected] Document Number: 93287 Revision: 18-Nov-09 Outline Dimensions Vishay Semiconductors D-67 HALF-PAK Reverse DIMENSIONS in millimeters (inches) 30.40 (1.197) 29.90 (1.177) 1/4-20 UNC-2B 19.69 (0.775) 18.42 (0.725) 4.11 (0.162) 3.86 (0.152) Ø 12.83 (0.505) Ø 12.57 (0.495) Ø 4.11 (0.162) Ø 3.86 (0.152) 19.18 (0.755) 18.92 (0.745) 15.11 (0.595) 14.61 (0.575) 13.97 (0.550) 13.72 (0.540) 39.62 (1.560) 38.61 (1.520) Document Number: 95378 Revision: 12-Nov-09 2.54 (0.100) 2.29 (0.090) For technical questions, contact: [email protected] www.vishay.com 1 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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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. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1