VS-87CNQ020A PbF Series Vishay High Power Products Schottky Rectifier New Generation 3 D-61 Package, 2 x 40 A VS-87CNQ020APbF FEATURES Base 150 C T operation J common cathode Center tap module Optimized for 3.3 V application 12 3 Ultralow forward voltage drop Anode Anode Common 1 cathode 2 D-61-8 High frequency operation High purity, high temperature epoxy encapsulation for VS-87CNQ020ASMPbF enhanced mechanical strength and moisture resistance Guard ring for enhanced ruggedness and long term reliability 12 3 New fully transfer-mold low profile, small footprint, high Anode Anode Common 1 cathode 2 current package D-61-8-SM Through-hole versions are currently available for use in lead (Pb)-free applications (PbF suffix) VS-87CNQ020ASLPbF Base Compliant to RoHS directive 2002/95/EC common cathode Designed and qualified for industrial level DESCRIPTION 1 3 Anode Anode The center tap Schottky rectifier module has been optimized D-61-8-SL 1 2 for ultralow forward voltage drop specifically for 3.3 V output power supplies. The proprietary barrier technology allows PRODUCT SUMMARY for reliable operation up to 150 C junction temperature. I 2 x 40 A F(AV) Typical applications are in parallel switching power supplies, V at 125 C 20 V R converters, reverse battery protection, and redundant V at 150 C 10 V R power subsystems. I 550 mA at 125 C RM MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS I Rectangular waveform 80 A F(AV) V 20 V RRM I t = 5 s sine 6000 A FSM p V 40 Apk, T = 125 C (per leg) 0.32 V F J T Range - 55 to 150 C J VOLTAGE RATINGS PARAMETER SYMBOL TEST CONDITIONS VS-87CNQ020APbF UNITS 125 C 20 Maximum DC reverse voltage V V R 150 C 10 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94261 For technical questions, contact: diodestech vishay.com www.vishay.com Revision: 16-Apr-10 1 VS-87CNQ020A PbF Series Schottky Rectifier Vishay High Power Products New Generation 3 D-61 Package, 2 x 40 A ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS per leg 40 Maximum average I 50 % duty cycle at T = 135 C, rectangular waveform F(AV) C forward current per device 80 A Following any rated 5 s sine or 3 s rect. pulse 6000 Maximum peak one cycle I load condition and with FSM non-repetitive surge current per leg 10 ms sine or 6 ms rect. pulse 1100 rated V applied RRM Non-repetitive avalanche energy per leg E T = 25 C, I = 8 A, L = 1.12 mH 36 mJ AS J AS Current decaying linearly to zero in 1 s Repetitive avalanche current per leg I 8A AR Frequency limited by T maximum V = 1.5 x V typical J A R ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS 40 A 0.45 T = 25 C J 80 A 0.51 40 A 0.32 (1) Maximum forward voltage drop per leg V T = 125 C V FM J 80 A 0.39 40 A 0.29 T = 150 C J 80 A 0.37 V = 5 V 90 R T = 125 C J V = 3.3 V 70 R (1) Maximum reverse leakage current per leg I T = 150 C V = 10 V 480 mA RM J R T = 25 C 5.5 J V = Rated V R R = 125 C 550 T J Threshold voltage V T = T maximum 0.191 V F(TO) J J Forward slope resistance r 2.3 m t Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz), 25 C 6500 pF T R DC Typical series inductance per leg L Measured lead to lead 5 mm from package body 5.5 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 150 C J Stg temperature range per leg 0.85 Maximum thermal R DC operation thJC resistance, junction to case per package 0.42 C/W Typical thermal resistance, Mounting surface, smooth and greased R 0.30 thCS case to heatsink Device flatness < 5 mils 7.8 g Approximate weight 0.28 oz. minimum 40 (35) kgf cm Mounting torque (lbf in) maximum 58 (50) Case style D-61 87CNQ020A Marking device Case style D-61-8-SM 87CNQ020ASM Case style D-61-8-SL 87CNQ020ASL www.vishay.com For technical questions, contact: diodestech vishay.com Document Number: 94261 2 Revision: 16-Apr-10