VS-20CTQ...SPbF, VS-20CTQ...-1PbF Series www.vishay.com Vishay Semiconductors High Performance Schottky Rectifier, 2 x 10 A 2 FEATURES TO-263AB (D PAK) TO-262AA 175 C T operation J Center tap TO-220 package Low forward voltage drop High frequency operation Base Base High purity, high temperature epoxy common common encapsulation for enhanced mechanical cathode cathode strength 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 2 2 of 260 C 1 1 Common 3 3 Common Anode cathode Anode Anode cathode Anode AEC-Q101 qualified VS-20CTQ...SPbF VS-20CTQ...-1PbF Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 PRODUCT SUMMARY DESCRIPTION 2 Package TO-263AB (D PAK), TO-262AA The VS-20CTQ... center tap Schottky rectifier series has I 2 x 10 A F(AV) been optimized for low reverse leakage at high temperature. V 35 V, 40 V, 45 V R The proprietary barrier technology allows for reliable V at I 0.57 V F F operation up to 175 C junction temperature. Typical I 15 mA at 125 C RM applications are in switching power supplies, converters, T max. 175 C freewheeling diodes, and reverse battery protection. J Diode variation Common cathode E 13 mJ AS MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS I Rectangular waveform 20 A F(AV) V Range 35 to 45 V RRM I t = 5 s sine 1060 A FSM p V 10 A , T = 125 C (per leg) 0.57 V F pk J T Range -55 to +175 C J VOLTAGE RATINGS VS-20CTQ035SPbF VS-20CTQ040SPbF VS-20CTQ045SPbF PARAMETER SYMBOL UNITS VS-20CTQ035-1PbF VS-20CTQ040-1PbF VS-20CTQ045-1PbF Maximum DC reverse voltage V R 35 40 45 V Maximum working peak reverse voltage V RWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS Maximum average forward current, I 50 % duty cycle at T = 145 C, rectangular waveform 20 F(AV) C see fig. 5 A 5 s sine or 3 s rect. pulse Following any rated load 1060 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 265 V applied RRM Non-repetitive avalanche energy per leg E T = 25 C, I = 2.0 A, L = 6.5 mH 13 mJ AS J AS Current decaying linearly to zero in 1 s Repetitive avalanche current per leg I 2.0 A AR Frequency limited by T maximum V = 1.5 x V typical J A R Revision: 08-Dec-14 Document Number: 94163 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-20CTQ...SPbF, VS-20CTQ...-1PbF Series www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS 10 A 0.64 T = 25 C J 20 A 0.76 Maximum forward voltage drop per leg (1) V V FM See fig. 1 10 A 0.57 T = 125 C J 20 A 0.68 T = 25 C 2 Maximum reverse leakage current per leg J (1) I V = Rated V mA RM R R See fig. 2 T = 125 C 15 J Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz), 25 C 900 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 175 C J Stg temperature range Maximum thermal resistance, DC operation 3.25 junction to case per leg See fig. 4 R thJC Maximum thermal resistance, DC operation 1.63 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) 20CTQ045S Marking device Case style TO-262AA 20CTQ045-1 Revision: 08-Dec-14 Document Number: 94163 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