MBR20..CT Series Vishay High Power Products Schottky Rectifier, 2 x 10 A FEATURES 150 C T operation J Base 2 2 Center tap TO-220 and D PAK packages common cathode Low forward voltage drop High frequency operation High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Anode 2 Anode Guard ring for enhanced ruggedness and long term 13Common reliability TO-220AB cathode Designed and qualified for industrial level DESCRIPTION PRODUCT SUMMARY This center tap Schottky rectifier has been optimized for low I 2 x 10 A F(AV) reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 150 C junction V 35/45 V R temperature. Typical applications are in switching power I 15 mA at 125 C RM supplies, converters, freewheeling diodes, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS I Rectangular waveform (per device) 20 A F(AV) V 35/45 V RRM I T = 135 C (per leg) 20 FRM C A I t = 5 s sine 1060 FSM p V 10 Apk, T = 125 C 0.57 V F J T Range - 65 to 150 C J VOLTAGE RATINGS PARAMETER SYMBOLMBR2035CT MBR2045CT UNITS Maximum DC reverse voltage V R 35 45 V Maximum working peak reverse voltage V RWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS per leg 10 Maximum average I T = 135 C, rated V F(AV) C R forward current per device 20 Peak repetitive forward current per leg I Rated V , square wave, 20 kHz, T = 135 C 20 FRM R C Following any rated load condition 5 s sine or 3 s rect. pulse 1060 A and with rated V applied RRM Non-repetitive peak surge current I FSM Surge applied at rated load condition half wave, 150 single phase, 60 Hz 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 = 4 mH 8 mJ AS J AS Document Number: 93443 For technical questions, contact: diodes-tech vishay.com www.vishay.com Revision: 22-Aug-08 1 MBR20..CT Series Schottky Rectifier, 2 x 10 A Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS 20 A T = 25 C 0.84 J (1) Maximum forward voltage drop V 10 A 0.57 V FM T = 125 C J 20 A 0.72 T = 25 C 0.1 J (1) Maximum instantaneous reverse current I Rated DC voltage mA RM T = 125 C 15 J Threshold voltage V 0.354 V F(TO) T = T maximum J J Forward slope resistance r 17.6 m t Maximum junction capacitance C V = 5 V (test signal range 100 kHz to 1 MHz) 25 C 600 pF T R DC Typical series inductance L Measured from top of terminal to mounting plane 8.0 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 - 65 to 150 J C Maximum storage temperature range T - 65 to 175 Stg Maximum thermal resistance, R DC operation 2.0 thJC junction to case per leg C/W Typical thermal resistance, Mounting surface, smooth and greased R 0.50 thCS case to heatsink (Only for TO-220) 2g Approximate weight 0.07 oz. minimum 6 (5) kgf cm Mounting torque Non-lubricated threads (lbf in) maximum 12 (10) MBR2035CT Marking device Case style TO-220AB MBR2045CT www.vishay.com For technical questions, contact: diodes-tech vishay.com Document Number: 93443 2 Revision: 22-Aug-08