VS-40CPQ0..-N3 Series www.vishay.com Vishay Semiconductors High Performance Schottky Rectifier, 2 x 20 A Base FEATURES common cathode 150 C T operation J 2 Very low forward voltage drop High frequency operation High purity, high temperature epoxy 1 encapsulation for enhanced mechanical 2 strength and moisture resistance 3 13 Guard ring for enhanced ruggedness and long term Anode Anode reliability TO-247AC 3L 2 Common Designed and qualified according to JEDEC -JESD 47 cathode Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 PRIMARY CHARACTERISTICS I 2 x 20 A F(AV) DESCRIPTION V 35 V, 40 V, 45 V R The VS-40CPQ... center tap Schottky rectifier has been V at I 0.43 V F F optimized for very low forward voltage drop with moderate I max. 150 mA at 125 C RM leakage. The proprietary barrier technology allows for T max. 150 C reliable operation up to 150 C junction temperature. Typical J applications are in switching power supplies, converters, E 27 mJ AS freewheeling diodes, and reverse battery protection. Package TO-247AC 3L Circuit configuration Common cathode MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUESUNITS I Rectangular waveform 40 A F(AV) V 35 to 45 V RRM I t = 5 s sine 3500 A FSM p V 20 A , T = 125 C (per leg) 0.43 V F pk J T -55 to +150 C J VOLTAGE RATINGS PARAMETER SYMBOL VS-40CPQ035-N3 VS-40CPQ040-N3 VS-40CPQ045-N3 UNITS Maximum DC reverse voltage V R 35 40 45 V Maximum working peak reverse voltage V RWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current I 50 % duty cycle at T = 120 C, rectangular waveform 40 F(AV) C See fig. 5 Maximum peak one cycle non-repetitive A 5 s sine or 3 s rect. pulse Following any rated load 3500 surge current per leg I condition and with rated FSM V applied 10 ms sine or 6 ms rect. pulse 430 See fig. 7 RRM Non-repetitive avalanche energy per leg E T = 25 C, I = 4 A, L = 3.4 mH 27 mJ AS J AS Current decaying linearly to zero in 1 s Repetitive avalanche current per leg I 4A AR Frequency limited by T maximum V = 1.5 x V typical J A R Revision: 02-Jan-18 Document Number: 96456 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-40CPQ0..-N3 Series www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS 20 A 0.49 T = 25 C J 40 A 0.59 Maximum forward voltage drop per leg (1) V V FM See fig. 1 20 A 0.43 T = 125 C J 40 A 0.56 T = 25 C 4 Maximum reverse leakage current per leg J (1) I V = Rated V mA RM R R See fig. 2 T = 125 C 150 J Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz) 25 C 1850 pF T R DC Typical series inductance per leg L Measured lead to lead 5 mm from package body 7.5 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, DC operation 1.25 junction to case per leg See fig. 4 R thJC Maximum thermal resistance, DC operation 0.63 C/W junction to case per package Typical thermal resistance, R Mounting surface, smooth and greased 0.24 thCS case to heatsink 6g Approximate weight 0.21 oz. minimum 6 (5) kgf cm Mounting torque Non-lubricated threads (lbf in) maximum 12 (10) 40CPQ035 Marking device Case style TO-247AC 3L 40CPQ040 40CPQ045 Revision: 02-Jan-18 Document Number: 96456 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