VS-STPS40L15CT-M3 www.vishay.com Vishay Semiconductors High Performance Schottky Rectifier, 2 x 20 A FEATURES Base 2 common 125 C T operation (V < 5 V) J R cathode Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Anode 2 Anode 13Common High purity, high temperature epoxy encapsulation for 3L TO-220AB cathode enhanced mechanical strength and moisture resistance Designed and qualified according to JEDEC -JESD47 PRIMARY CHARACTERISTICS Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 I 2 x 20 A F(AV) V 15 V R DESCRIPTION V at I See Electrical table F F The center tap Schottky rectifier module has been optimized I max. 600 mA at 100 C for ultra low forward voltage drop specifically for the OR-ing RM of parallel power supplies. The proprietary barrier T max. 125 C J technology allows for reliable operation up to 125 C E 10 mJ AS junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery Package 3L TO-220AB protection, and redundant power subsystems. Circuit configuration Common cathode MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUESUNITS I Rectangular waveform 40 A F(AV) V 15 V RRM I t = 5 s sine 700 A FSM p V 19 A , T = 125 C (per leg, typical) 0.25 V F pk J T -55 to +125 C J VOLTAGE RATINGS PARAMETER SYMBOL VS-STPS40L15CT-M3 UNITS Maximum DC reverse voltage V R 15 V Maximum working peak reverse voltage V RWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS per leg 20 Maximum average forward I 50 % duty cycle at T = 85 C, rectangular waveform F(AV) C current, see fig. 5 per device 40 5 s sine or 3 s rect. pulse Following any rated load 700 Maximum peak one cycle non-repetitive A I condition and with rated FSM surge current per leg, see fig. 7 10 ms sine or 6 ms rect. pulse V applied 330 RRM Current decaying linearly to zero in 1 s Repetitive avalanche current per leg I 2 AR Frequency limited by T maximum V = 1.5 x V typical J A R Non-repetitive avalanche energy per leg E T = 25 C, I = 2 A, L = 6 mH 10 mJ AS J AS Revision: 15-Aug-17 Document Number: 96259 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-STPS40L15CT-M3 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 per leg (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 per leg 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 m t Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz) 25 C -2000 pF T R DC Typical series inductance per leg 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 VALUES UNITS 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 per leg See fig. 4 Typical thermal resistance, Mounting surface, smooth, and greased R 0.50 C/W thCS case to heatsink (only for TO-220) Maximum thermal resistance, DC operation R 40 thJA 2 (for D PAK and TO-262) junction to ambient 2g Approximate weight 0.07 oz. minimum 6 (5) kgf cm Mounting torque Non-lubricated threads (lbf in) maximum 12 (10) Marking device Case style 3L TO-220AB STPS40L15CT Revision: 15-Aug-17 Document Number: 96259 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