VS-40CTQ045SPbF, VS-40CTQ045-1PbF www.vishay.com Vishay Semiconductors High Performance Schottky Rectifier, 2 x 20 A 2 FEATURES TO-263AB (D PAK) TO-262AA 150 C T operation J Center tap configuration Very low forward voltage drop High frequency operation Base Base High purity, high temperature epoxy common common encapsulation for enhanced mechanical strength cathode cathode and moisture resistance 2 2 Guard ring for enhanced ruggedness and long term reliability Meets MSL level 1, per J-STD-020, LF maximum peak of 2 2 260 C 1 1 Common 3 3 Common AEC-Q101 qualified Anode cathode Anode Anode Anode cathode Material categorization: for definitions of compliance VS-40CTQ045SPbFVS-40CTQ045-1PbF please see www.vishay.com/doc 99912 DESCRIPTION PRODUCT SUMMARY 2 Package TO-263AB (D PAK), TO-262AA This center tap Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. The I 2 x 20 A F(AV) proprietary barrier technology allows for reliable operation V 45 V R up to 150 C junction temperature. Typical applications are V at I 0.48 V F F in switching power supplies, converters, freewheeling I max. 115 mA at 125C RM diodes, and reverse battery protection. T max. 150 C J Diode variation Common cathode E 20 AS MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS I Rectangular waveform 40 A F(AV) V 45 V RRM I t = 5 s sine 1240 A FSM p V 20 A , T = 125 C (per leg) 0.48 V F pk J T Range -55 to +150 C J VOLTAGE RATINGS VS-40CTQ045SPbF PARAMETER SYMBOL UNITS VS-40CTQ045-1PbF 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 20 Maximum average forward I 50 % duty cycle at T = 116 C, rectangular waveform F(AV) C current, see fig. 5 per device 40 A 5 s sine or 3 s rect. pulse Following any rated load 1240 Maximum peak one cycle non-repetitive I condition and with rated FSM surge current per leg, see fig. 7 10 ms sine or 6 ms rect. pulse 350 V applied RRM Non-repetitive avalanche energy per leg E T = 25 C, I = 3 A, L = 4.40 mH 20 mJ AS J AS Current decaying linearly to zero in 1 s Repetitive avalanche current per leg I 3A AR Frequency limited by T maximum V = 1.5 x V typical J A R Revision: 08-Dec-14 Document Number: 94213 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-40CTQ045SPbF, VS-40CTQ045-1PbF www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS 20 A 0.53 T = 25 C J 40 A 0.68 Maximum forward voltage drop per leg (1) V V FM See fig. 1 20 A 0.48 T = 125 C J 40 A 0.67 T = 25 C 3 J Maximum reverse leakage current per leg (1) I V = Rated V mA RM R R See fig. 2 T = 125 C 115 J Threshold voltage V 0.27 V F(TO) T = T maximum J J Forward slope resistance r 8.72 m t Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz), 25 C 2800 pF T R DC Typical series inductance per leg L Measured lead to lead 5 mm from package body 8.0 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 TEST CONDITIONS VALUESUNITS Maximum junction and storage T , T -55 to +150 C J Stg temperature range Maximum thermal resistance, 2.0 junction to case per leg R DC operation thJC Maximum thermal resistance, 1.0 C/W junction to case per package Typical thermal resistance, R Mounting surface, smooth and greased 0.50 thCS case to heatsink 2g Approximate weight 0.07 oz. minimum 6 (5) kgf cm Mounting torque (lbf in) maximum 12 (10) 2 Case style TO-263AB (D PAK) 40CTQ045S Marking device Case style TO-262AA 40CTQ045-1 Revision: 08-Dec-14 Document Number: 94213 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