Bulletin PD-.3 rev. E 0/07 MBR5..CT MBRB5..CT MBR5..CT- SCHOTTKY RECTIFIER 30 Amp I F(AV) = 30Amp V R = 35-45V Major Ratings and Characteristics Characteristics Values Units I F(AV) Rectangular waveform 30 A (Per Device) I FRM @ T = 30 C C 30 A (Per Leg) V RRM 35-45 V I FSM @ tp = 5 μs sine 060 A V F @ 30 Apk, T = 5 C 0.73 V J T J range - 65 to 50 C Description/ Features This center tap Schottky rectifier has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 50 C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 50 C T J operation Center tap TO-0 and D Pak packages Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation Guard ring for enhanced ruggedness and long term reliability Case Styles MBR5..CT MBRB5.. CT MBR5..CT - Base Common Cathode Base Common Cathode Base Common Cathode Common 3 Anode Cathode Anode TO-0 Common 3 Anode Cathode Anode D PAK Common 3 Anode Cathode Anode TO-6 www.irf.com
MBR5..CT, MBRB5..CT, MBR5..CT- Bulletin PD-.3 rev. E 0/07 Voltage Ratings V R Parameters Max. DC Reverse Voltage (V) V RWM Max. Working Peak Reverse Voltage (V) MBR535CT MBR545CT MBRB535CT MBRB545CT MBR535CT- MBR545CT- 35 45 Absolute Maximum Ratings Parameters Values Units Conditions I F(AV) Max. Average Forward (Per Leg) 5 A @ T C = 30 C, (Rated V R ) Current (Per Device) 30 I FRM Peak Repetitive Forward 30 A Rated V R, square wave, 0kHz Current (Per Leg) T C = 30 C I FSM Non Repetitive Peak 060 5μs Sine or 3μs Surge Current A Electrical Specifications Thermal-Mechanical Specifications Parameters Values Units Conditions T J Max. Junction Temperature Range -65 to 50 C T stg Max. Storage Temperature Range -65 to 75 C R thjc Max. Thermal Resistance.5 C/W DC operation Junction to Case (Per Leg) R thcs Typical Thermal Resistance 0.50 C/W Mounting surface, smooth and greased Case to Heatsink Only for TO-0 wt Approximate Weight (0.07) g (oz.) T Mounting Torque Min. 6 (5) Kg-cm Non-lubricated threads Max. (0) (Ibf-in) 50 Following any rated load condition and with rated V RRM applied Rect. pulse Surge applied at rated load conditions halfwave, single phase, 60Hz E AS Non-Repetitive Avalanche Energy 6 mj (Per Leg) T J = 5 C, I AS = Amps, L = 8 mh I AR Repetitive Avalanche Current A Current decaying linearly to zero in μsec (Per Leg) Frequency limited by T J max. V A =.5 x V R typical Parameters Values Units Conditions V FM Max. Forward Voltage Drop 0.8 V @ 30A T J = 5 C () 0.73 V @ 30A T J = 5 C I RM Max. Instantaneus Reverse Current 0. ma T J = 5 C () 40 ma T J = 5 C V F(TO) Threshold Voltage 0.355 V T J = T J max. r t Forward Slope Resistance.3 mω C T Max. Junction Capacitance 700 pf V R = 5V DC, (test signal range Khz to Mhz) 5 C L S Typical Series Inductance 8.0 nh Measured from top of terminal to mounting plane dv/dt Max. Voltage Rate of Change 00 V/ μs (Rated V R ) Rated DC voltage () Pulse Width < 300μs, Duty Cycle <% www.irf.com
MBR5..CT, MBRB5..CT, MBR5..CT- Bulletin PD-.3 rev. E 0/07 Instantaneous Forward Current - I (A) F 0 T = 50 C J T = 5 C J T J = 5 C Reverse Current - I R (ma) Junction Capacitance - C (pf) T 0 0. 0.0 0.00 T J = 50 C 5 C C 75 C 50 C 5 C 0.000 0 5 0 5 0 5 30 35 40 45 Reverse Voltage - V R (V) Fig. - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 0 T = 5 C J 0. 0.4 0.6 0.8..4 Forward Voltage Drop - V FM (V) Fig. - Max. Forward Voltage Drop Characteristics (Per Leg) 0 0 0 0 30 40 50 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Thermal Impedance Z thjc ( C/W) D = 0.75 D = 0.50 D = 0.33 D = 0.5 D = 0.0 P DM t 0. t Single Pulse Notes: (Thermal Resistance). Duty factor D = t / t. Peak T J= P DMx Z thjc+ TC 0.0 0.0000 0.000 0.00 0.0 0. 0 t, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thjc Characteristics (Per Leg) www.irf.com 3
MBR5..CT, MBRB5..CT, MBR5..CT- Bulletin PD-.3 rev. E 0/07 Allowable Case Temperature - ( C) 50 40 30 0 0 Square wave (D = 0.50) Rated V R applied DC se e no te () 0 4 8 6 0 4 Average Power Loss - (Watts) 4 0 8 6 4 D = 0.0 D = 0.5 D = 0.33 D = 0.50 D = 0.75 RMS Limit DC 0 0 5 0 5 0 5 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 0 Non-Repetitive Surge Current - I (A) FSM At Any Rated Load Condition And With Rated V Applied Following Surge 0 0 00 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) () Formula used: T C = T J - (Pd + Pd REV ) x R thjc ; Pd = Forward Power Loss = I F(AV) x V FM @ (I F(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = V R x I R ( - D); I R @ V R = rated V R 4 www.irf.com
MBR5..CT, MBRB5..CT, MBR5..CT- Bulletin PD-.3 rev. E 0/07 Outline Table Conform to JEDEC outline TO-0AB Conform to JEDEC outline D Pak (SMD-0) Dimensions in millimeters and (inches) www.irf.com 5
MBR5..CT, MBRB5..CT, MBR5..CT- Bulletin PD-.3 rev. E 0/07 Outline Table Modified JEDEC outline TO-6 Dimensions in millimeters and (inches) Tape & Reel Information Dimensions in millimeters and (inches) 6 www.irf.com
MBR5..CT, MBRB5..CT, MBR5..CT- Bulletin PD-.3 rev. E 0/07 Part Marking Information TO-0 EXAMPLE: THIS IS A MBR545CT LOT CODE 789 ASSEMBLED ON WW 9, 000 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR 0 = 000 WEEK 9 LINE C D PAK THIS IS A MBRB545CT INTERNATIONAL LOT CODE 804 RECTIFIER LOGO ASSEMBLED ON WW 0, 003 IN ASSEMBLY LINE "C" ASSEMBLY LOT CODE MBRB545CT PART NUMBER DATE CODE YEAR 3 = 003 WEEK 0 LINE C EXAMPLE: TO-6 THIS IS A MBR545CT- LOT CODE 789 ASSEMBLED ON WW 9, 00 IN ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR = 00 WEEK 9 LINE C www.irf.com 7
MBR5..CT, MBRB5..CT, MBR5..CT- Bulletin PD-.3 rev. E 0/07 Ordering Information Table Device Code MBR B 5 45 CT - TRL - 3 4 5 6 7 8 - Essential Part Number - B = D Pak 6 none none = TO-6 6 = - 3 - Current Rating (5 = 5A) 35 = 35V 4 - Voltage Ratings 45 = 45V 5 - CT = Essential Part Number 6 none= D Pak = B - = TO-6 none 7 - none = Tube (50 pieces) TRL = Tape & Reel (Left Oriented - for D Pak only) TRR = Tape & Reel (Right Oriented - for D Pak only) 8 - none = Standard Production PbF = Lead-Free (for TO-6 and D Pak tube) P = Lead-Free (for D Pak TRR and TRL) Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 33 Kansas St., El Segundo, California 9045, USA Tel: (30) 5-705 TAC Fax: (30) 5-7309 Visit us at www.irf.com for sales contact information. 0/07 8 www.irf.com