VS-401CNQ...PbF Series www.vishay.com Vishay Semiconductors High Performance Schottky Rectifier, 400 A FEATURES Lug Lug 175 C T operation J terminal terminal Center tap module anode 1 anode 2 Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Base common UL approved file E222165 cathode TO-244 Designed and qualified for industrial level Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 PRIMARY CHARACTERISTICS DESCRIPTION / APPLICATIONS I 400 A F(AV) The VS-401CNQ... center tap Schottky rectifier module V 40 V, 45 V R series has been optimized for low reverse leakage at high Package TO-244 temperature. The proprietary barrier technology allows for Circuit configuration Two diodes common cathode reliable operation up to 175 C junction temperature. Typical applications are in high current switching power supplies, converters, freewheeling diodes, welding and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS I Rectangular waveform 400 A F(AV) V Range 40/45 V RRM I t = 5 s sine 25 000 A FSM p V 200 A , T = 125 C (per leg) 0.56 V F pk J T Range -55 to +175 C J VOLTAGE RATINGS PARAMETER SYMBOL VS-401CNQ040PbF VS-401CNQ045PbF UNITS Maximum DC reverse voltage V R 40 45 V Maximum working peak reverse voltage V RWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS per leg 200 Maximum average forward I 50 % duty cycle at T = 147 C, rectangular waveform F(AV) C current (fig. 5) per device 400 A 5 s sine or 3 s rect. pulse Following any rated load 25 000 Maximum peak one cycle non-repetitive I condition and with rated FSM surge current per leg (fig. 7) 10 ms sine or 6 ms rect. pulse V applied 3450 RRM Non-repetitive avalanche energy per leg E T = 25 C, I = 24 A, L = 1 mH 270 mJ AS J AS Current decaying linearly to zero in 1 s Repetitive avalanche current per leg I 40 A AR Frequency limited by T maximum V = 1.5 x V typical J A R Revision: 11-May-17 Document Number: 94205 1 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000VS-401CNQ...PbF Series www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS 200 A 0.67 T = 25 C J 400 A 0.78 Maximum forward voltage drop per leg (1) V V FM See fig. 1 200 A 0.56 T = T maximum J J 400 A 0.69 T = 25 C 20 Maximum reverse leakage current per leg J (1) I V = Rated V mA RM R R See fig. 2 T = 125 C 180 J Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz) 25 C 10 300 pF T R DC Typical series inductance per leg L From top of terminal hole to mounting plane 5.0 nH S Maximum voltage rate of change dV/dt Rated V 10 000 V/s R Note (1) Pulse width < 300 s, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL MIN. TYP. MAX. UNITS Maximum junction and storage temperature range T , T -55 - 175 C J Stg Thermal resistance, junction to case per leg - - 0.19 R thJC Thermal resistance, junction to case per module - - 0.095 C/W Thermal resistance, case to heatsink R -0.10- thCS -68 - g Weight -2.4 - oz. Mounting torque 35.4 (4) 53.1 (6) lbf in Mounting torque center hole 30 (3.4) 40 (4.6) (N m) Terminal torque 30 (3.4) - 44.2 (5) Vertical pull -- 80 lbf in 2 lever pull -- 35 T = 175 C J T = 175 C J T = 150 C J T = 125 C J T = 125 C J T = 100 C J T = 75 C J T = 50 C J T = 25 C J T = 25 C J 00.2 0.4 0.6 0.8 1.0 0 10 20 30 40 50 V - Forward Voltage Drop (V) V - Reverse Voltage (V) FM R Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage Revision: 11-May-17 Document Number: 94205 2 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 1000 10 000 1000 100 100 10 1 10 0.1 0.01 1 0.001 I - Instantaneous Forward Current (A) F I - Reverse Current (mA) R