409CNQ...PbF Series Vishay High Power Products Schottky Rectifier, 400 A FEATURES * 175 C TJ operation Lug terminal anode 1 Lug terminal anode 2 * Center tap module * Low forward voltage drop * High frequency operation * Guard ring for enhanced ruggedness and long term reliability TO-244 * Lead (Pb)-free Base common cathode * Designed and qualified for industrial level DESCRIPTION The 409CNQ... center tap Schottky rectifier module series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 C junction temperature. Typical applications are in high current switching power supplies, plating power supplies, UPS systems, converters, freewheeling diodes, welding, and reverse battery protection. PRODUCT SUMMARY IF(AV) 400 A VR 135/150 V MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS 400 A IF(AV) Rectangular waveform VRRM Range 135/150 V IFSM tp = 5 s sine 20 000 A VF 200 Apk, TJ = 125 C (per leg) TJ Range 0.75 V - 55 to 175 C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM 409CNQ135PbF 409CNQ150PbF UNITS 135 150 V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 SYMBOL TEST CONDITIONS VALUES UNITS 200 per leg IF(AV) 50 % duty cycle at TC = 129 C, rectangular waveform per device 400 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 = 5.5 A, L = 1 mH 15 mJ Repetitive avalanche current per leg IAR Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical 1 A Document Number: 94207 Revision: 29-Apr-08 5 s sine or 3 s rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied For technical questions, contact: ind-modules@vishay.com 20 000 2300 www.vishay.com 1 409CNQ...PbF Series Vishay High Power Products Schottky Rectifier, 400 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 200 A Maximum forward voltage drop per leg See fig. 1 VFM (1) 200 A IRM (1) Maximum junction capacitance per leg CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt 1.46 0.89 6 VR = Rated VR TJ = 125 C V 0.75 TJ = 125 C TJ = 25 C UNITS 1.13 TJ = 25 C 400 A 400 A Maximum reverse leakage current per leg See fig. 2 VALUES mA 85 VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C From top of terminal hole to mounting plane Rated VR 6000 pF 5.0 nH 10 000 V/s Note (1) Pulse width < 300 s, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Thermal resistance, junction to case per leg Thermal resistance, junction to case per module Thermal resistance, case to heatsink Weight SYMBOL MIN. TYP. TJ, TStg - 55 - RthJC RthCS MAX. UNITS - 175 C - 0.19 - - 0.095 - 0.10 - - 68 - g - 2.4 - oz. Mounting torque 35.4 (4) 53.1 (6) Mounting torque center hole 30 (3.4) 40 (4.6) Terminal torque 30 (3.4) - 44.2 (5) Vertical pull - - 80 2" lever pull - - 35 www.vishay.com 2 For technical questions, contact: ind-modules@vishay.com C/W lbf in (N m) lbf in Document Number: 94207 Revision: 29-Apr-08 409CNQ...PbF Series Vishay High Power Products 1000 1000 TJ = 175 C IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) Schottky Rectifier, 400 A TJ = 125 C 100 TJ = 25 C 10 TJ = 175 C 100 TJ = 150 C 10 TJ = 125 C TJ = 100 C 1 TJ = 75 C 0.1 TJ = 50 C 0.01 TJ = 25 C 0.001 1 0 0.5 1.0 1.5 2.0 0 2.5 30 60 90 120 150 VR - Reverse Voltage (V) VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage CT - Junction Capacitance (pF) 10 000 1000 TJ = 25 C 100 0 30 60 90 120 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 1 0.1 D = 0.75 0.01 D = 0.50 D = 0.33 Single pulse (thermal resistance) D = 0.25 D = 0.20 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94207 Revision: 29-Apr-08 For technical questions, contact: ind-modules@vishay.com www.vishay.com 3 409CNQ...PbF Series 180 250 160 Average Power Loss (W) Allowable Case Temperature (C) Vishay High Power Products Schottky Rectifier, 400 A DC 140 Square wave (D = 0.50) 80 % rated Vr applied 120 100 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 200 150 RMS limit 100 DC 50 See note (1) 80 0 0 50 100 150 200 250 300 0 50 100 150 200 250 300 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) 100 000 At any rated load condition and with rated VRRM applied following surge 10 000 1000 10 100 1000 10 000 tp - Square Wave Pulse Duration (s) Fig. 7 - Maximum Non-Repetitive Surge Current L D.U.T. IRFP460 Rg = 25 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 = Rated VR (9) www.vishay.com 4 For technical questions, contact: ind-modules@vishay.com Document Number: 94207 Revision: 29-Apr-08 409CNQ...PbF Series Schottky Rectifier, 400 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 40 9 C N Q 1 2 3 4 5 135 PbF 1 - Average current rating (x 10) 2 - Product silicon identification 3 - C = Circuit configuration 4 - N = Not isolated 5 - Q = Schottky rectifier diode 6 - Voltage ratings 7 - Lead (Pb)-free 6 7 135 = 135 V 150 = 150 V LINKS TO RELATED DOCUMENTS Dimensions Document Number: 94207 Revision: 29-Apr-08 http://www.vishay.com/doc?95021 For technical questions, contact: ind-modules@vishay.com www.vishay.com 5 Outline Dimensions Vishay Semiconductors TO-244 DIMENSIONS in millimeters (inches) 35 (1.37) REF. 13 (0.51) 7 (0.27) 6 (0.23) 17.5 (0.69) 16.5 (0.65) 80 (3.15) O 5.2 (O 0.20) 3 12.6 (0.5) O 7.2 (O 0.28) (2 places) 3 1 2 21 (0.82) 20 (0.78) 1/4" - 20 UNC 9.6 (0.37) MIN. 93 (3.66) MAX. Document Number: 95021 Revision: 25-Jun-07 For technical questions, contact: indmodules@vishay.com www.vishay.com 1 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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