VS-40CPQ0...PbF Series, VS-40CPQ0...-N3 Series www.vishay.com Vishay Semiconductors High Performance Schottky Rectifier, 2 x 20 A FEATURES Base common 150 C T operation J cathode 2 Very low forward voltage drop Available High frequency operation High purity, high temperature epoxy encapsulation for enhanced mechanical 3 strength and moisture resistance 2 1 Guard ring for enhanced ruggedness and long 13 Available term reliability Anode Anode TO-247AC 2 Common Designed and qualified according to JEDEC -JESD47 cathode Halogen-free (-N3 only) Material categorization: For definitions of compliance please see www.vishay.com/doc 99912 PRODUCT SUMMARY Package TO-247AC DESCRIPTION I 2 x 20 A F(AV) The VS-40CPQ... center tap Schottky rectifier has been V 35 V to 45 V R optimized for very low forward voltage drop with moderate V at I 0.43 V F F leakage. The proprietary barrier technology allows for I max. 150 mA at 125 C RM reliable operation up to 150 C junction temperature. Typical T max. 150 C J applications are in switching power supplies, converters, Diode variation Common cathode freewheeling diodes, and reverse battery protection. E 27 mJ AS MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS 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 VS- VS- VS- VS- VS- VS- PARAMETER SYMBOL UNITS 40CPQ035PbF 40CPQ035-N3 40CPQ040PbF 40CPQ040-N3 40CPQ045PbF 40CPQ045-N3 Maximum DC reverse V R voltage 35 35 40 40 45 45 V Maximum working peak V RWM reverse voltage 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 A Maximum peak one cycle non-repetitive 5 s sine or 3 s rect. pulse 3500 Following any rated load surge current per leg I condition and with rated FSM 10 ms sine or 6 ms rect. pulse V applied 430 RRM See fig. 7 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: 07-Feb-14 Document Number: 94208 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-40CPQ0...PbF Series, 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 (JEDEC) 40CPQ040 40CPQ045 T = 150 C J T = 125 C J T = 100 C J T = 150 C J T = 75 C J T = 125 C J T = 25 C J T = 50 C J T = 25 C J 0 0.2 0.4 0.6 0.8 1.0 05110520 25 30 30 40 45 1.2 1.4 V - Reverse Voltage (V) V - Forward Voltage Drop (V) R FM Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) Revision: 07-Feb-14 Document Number: 94208 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 1000 1000 100 100 10 10 1 0.1 1 0.01 0.1 0.001 I - Instantaneous Forward Current (A) F I - Reverse Current (mA) R