VS-300CNQ045PbF www.vishay.com Vishay Semiconductors High Performance Schottky Rectifier, 300 A FEATURES Lug Lug 150 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 300 A F(AV) The VS-300CNQ... center tap Schottky rectifier module series has been optimized for low reverse leakage at high V 45 V R temperature. The proprietary barrier technology allows for Package TO-244 reliable operation up to 150 C junction temperature. Typical Circuit configuration Two diodes common cathode applications are in high current switching power supplies, plating power supplies, UPS systems, converters, freewheeling diodes, welding, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUESUNITS I Rectangular waveform 300 A F(AV) V 45 V RRM I t = 5 s sine 27 000 A FSM p V 150 A , T = 125 C (per leg) 0.56 V F pk J T Range -55 to +150 C J VOLTAGE RATINGS PARAMETER SYMBOL VS-300CNQ045PbF UNITS Maximum DC reverse voltage V R 45 V Maximum working peak reverse voltage V RWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS per leg 150 Maximum average forward current I 50 % duty cycle at T = 111 C, rectangular waveform F(AV) C per See fig. 5 300 device A Maximum peak one cycle 5 s sine or 3 s rect. pulse Following any rated 27 000 non-repetitive surge current per leg I load condition and with FSM See fig. 7 10 ms sine or 6 ms rect. pulse rated V applied 2400 RRM T = 25 C, I = 18 A, L = 1 mH 150 mJ Non-repetitive avalanche energy per leg E AS J AS Current decaying linearly to zero in 1 s Repetitive avalanche current per leg I 30 A AR Frequency limited by T maximum V = 1.5 x V typical J A R Revision: 09-May-17 Document Number: 94175 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 91000 VS-300CNQ045PbF www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS 150 A 0.61 T = 25 C J 300 A 0.77 Maximum forward voltage drop per leg (1) V V FM See fig. 1 150 A 0.56 T = 125 C J 300 A 0.75 T = 25 C 15 J Maximum reverse leakage current per leg (1) I V = Rated V mA RM R R See fig. 2 T = 125 C 1100 J Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz) 25 C 7750 pF T R DC Typical series inductance per leg L From top of terminal hole to mounting plane 6.0 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 SYMBOLMIN.TYP.MAX. UNITS Maximum junction and storage temperature T , T - 55 - 150 C J Stg range per leg - - 0.28 Thermal resistance, R thJC junction to case per module - - 0.14 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 TT = 150 C = 150 C JJ T = 125 C J T = 100 C J T = 75 C J T = 50 C J T = 25 C J T = 150 C J T = 125 C J T = 25 C J 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 051105 20 2530 35 40 45 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: 09-May-17 Document Number: 94175 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 10 1 0.1 1 0.01 I - Instantaneous Forward F Current (A) I - Reverse Current (mA) R