VS-STPS20L15GPbF www.vishay.com Vishay Semiconductors High Performance Schottky Rectifier, 20 A FEATURES Base 125 C T operation (V < 5 V) cathode J R 2 Center tap module Optimized for OR-ing applications Ultralow forward voltage drop High frequency operation 2 TO-263AB (D PAK) 1 3 Guard ring for enhanced ruggedness and long N/C Anode term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Meets MSL level 1, per J-STD-020, LF maximum peak of 260 C PRODUCT SUMMARY AEC-Q101 qualified I 20 A F(AV) Material categorization: for definitions of compliance V 15 V R please see www.vishay.com/doc 99912 V at I 0.33 V F F I max. 600 mA at 100 C RM DESCRIPTION T max. 125 C J The Schottky rectifier module has been optimized for E 10 mJ AS ultralow forward voltage drop specifically for the OR-ing 2 Package TO-263AB (D PAK) of parallel power supplies. The proprietary barrier Diode variation Single die technology allows for reliable operation up to 125 C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS I Rectangular waveform 20 A F(AV) V 15 V RRM I t = 5 s sine 700 A FSM p V 19 A , T = 125 C (typical) 0.25 V F pk J T Range -55 to +125 C J VOLTAGE RATINGS PARAMETER SYMBOLTEST CONDITIONS VS-STPS20L15GPbF UNITS Maximum DC reverse voltage V R T = 100 C 15 V J 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 = 85 C, rectangular waveform 20 F(AV) C See fig. 5 A Maximum peak one cycle 5 s sine or 3 s rect. pulse Following any rated load 700 non-repetitive surge current I condition and with rated FSM 10 ms sine or 6 ms rect. pulse 330 See fig. 7 V applied RRM Non-repetitive avalanche energy E T = 25 C, I = 2 A, L = 6 mH 10 mJ AS J AS Current decaying linearly to zero in 1 s Repetitive avalanche current I 2A AR Frequency limited by T maximum V = 1.5 x V typical J A R Revision: 29-Jul-14 Document Number: 94326 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-STPS20L15GPbF www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS TYP. MAX. UNITS 19 A -0.41 T = 25 C J 40 A - 0.52 Forward voltage drop (1) V V FM See fig. 1 19 A 0.25 0.33 T = 125 C J 40 A 0.37 0.50 T = 25 C -10 Reverse leakage current J (1) I V = Rated V mA RM R R See fig. 2 T = 100 C - 600 J Threshold voltage V 0.182 V F (TO) T = T maximum J J Forward slope resistance r 7.6 mW t Maximum junction capacitance C V = 5 V (test signal range 100 kHz to 1 MHz), 25 C - 2000 pF T R DC Typical series inductance L Measured lead to lead 5 mm from package body 8 - 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 temperature range T -55 to +125 J C Maximum storage temperature range T -55 to +150 Stg Maximum thermal resistance, DC operation R 1.5 thJC junction to case See fig. 4 Typical thermal resistance, R Mounting surface, smooth and greased (for TO-220) 0.50 C/W thCS case to heatsink Maximum thermal resistance, 2 R DC operation (for D PAK) 40 thJA junction to ambient 2g Approximate weight 0.07 oz. minimum 6 (5) kgf cm Mounting torque Non-lubricated threads (lbf in) maximum 12 (10) 2 Marking device Case style D PAK STPS20L15G Revision: 29-Jul-14 Document Number: 94326 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