VS-40CPQ...PbF Series, VS-40CPQ...-N3 Series www.vishay.com Vishay Semiconductors Schottky Rectifier, 2 x 20 A FEATURES Base common 175 C T operation J cathode 2 Low forward voltage drop High frequency operation High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Guard ring for enhanced ruggedness and long 13 term reliability Anode Anode 2 1 2 Compliant to RoHS Directive 2002/95/EC Common TO-247AC cathode Designed and qualified according to JEDEC-JESD47 Halogen-free according to IEC 61249-2-21 definition PRODUCT SUMMARY (-N3 only) Package TO-247AC DESCRIPTION I 2 x 20 A F(AV) V 80 V, 100 V The VS-40CPQ... center tap Schottky rectifier has been R optimized for low reverse leakage at high temperature. The V at I 0.61 V F F proprietary barrier technology allows for reliable operation I max. 15 mA at 125 C RM up to 175 C junction temperature. Typical applications are T max. 175 C J in switching power supplies, converters, freewheeling Diode variation Common cathode diodes, and reverse battery protection. E 11.25 mJ AS MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS I Rectangular waveform 40 A F(AV) V 80/100 V RRM I t = 5 s sine 2950 A FSM p V 20 Apk, T = 125 C (per leg) 0.61 V F J T - 55 to 175 C J VOLTAGE RATINGS PARAMETER SYMBOL VS-40CPQ080PbF VS-40CPQ080-N3 VS-40CPQ100PbF VS-40CPQ100-N3 UNITS Maximum DC reverse voltage V R 80 80 100 100 V Maximum working peak V RWM reverse voltage ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS Maximum average forward current I 50 % duty cycle at T = 145 C, rectangular waveform 40 F(AV) C See fig. 5 A Maximum peak one cycle 5 s sine or 3 s rect. pulse Following any rated load 2950 non-repetitive surge current per leg I condition and with rated FSM 10 ms sine or 6 ms rect. pulse V applied 300 RRM See fig. 7 Non-repetitive avalanche energy per leg E T = 25 C, I = 2 A, L = 5.6 mH 11.25 mJ AS J AS Current decaying linearly to zero in 1 s Repetitive avalanche current per leg I 0.75 A AR Frequency limited by T maximum V = 1.5 x V typical J A R Revision: 11-Oct-11 Document Number: 94210 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-40CPQ...PbF Series, VS-40CPQ...-N3 Series www.vishay.com Vishay Semiconductors ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS 20 A 0.77 T = 25 C J 40 A 0.91 Maximum forward voltage drop per leg (1) V V FM See fig. 1 20 A 0.61 T = 125 C J 40 A 0.75 T = 25 C 1.25 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 600 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 VALUES UNITS Maximum junction and storage T , T - 55 to 175 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) 40CPQ080 Marking device Case style TO-247AC (JEDEC) 40CPQ100 Revision: 11-Oct-11 Document Number: 94210 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