MBR6.. Series MBRB6.. Series SCHOTTKY RECTIFIER 6 Amp I F(AV) = 6Amp V R = 35-45V Major Ratings and Characteristics Characteristics Values Units I F(AV) Rectangular 6 A waveform V RRM range 35-45 V I FSM @ tp = 5 μs sine 800 A V F @ 6 Apk, T = 25 C 0.57 V J T J range - 65 to 50 C Description/ Features The MBR6.. 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 High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Case Styles MBR6.. MBRB6.. Base Cathode 2 Base Cathode 2 3 Cathode Anode TO-220AC N/C 3 Anode D 2 PAK
Voltage Ratings Part number MBR635 MBR645 V R Max. DC Reverse Voltage (V) V RWM Max. Working Peak Reverse Voltage (V) 35 45 Absolute Maximum Ratings Parameters MBR6.. Units Conditions I F(AV) Max. Average Forward Current 6 A @ T C = 34 C, (Rated V R ) I FSM Non-Repetitive Peak Surge Current 800 5μs Sine or 3μs Rect. pulse Following any rated load condition and with rated V A RRM 50 Surge applied at rated load condition halfwave single phase 60Hz E AS Non-Repetitive Avalanche Energy 24 mj T J = 25 C, I AS = 3.6 Amps, L = 3.7 mh I AR Repetitive Avalanche Current 3.6 A Current decaying linearly to zero in μsec Frequency limited by T J max. V A =.5 x V R typical Electrical Specifications Parameters MBR6.. Units Conditions V FM Max. Forward Voltage Drop() 0.63 V @ 6A T J = 25 C 0.57 V @ 6A T J = 25 C I RM Max. Instantaneus Reverse Current 0.2 ma T J = 25 C () 40 ma T J = 25 C Rated DC voltage C T Max. Junction Capacitance 400 pf V R = 5V DC (test signal range 00Khz to Mhz) 25 C L S Typical Series Inductance 8.0 nh Measured from top of terminal to mounting plane dv/dt Max. Voltage Rate of Change 0000 V/ μs (Rated V R ) Thermal-Mechanical Specifications Parameters MBR6.. Units Conditions () Pulse Width < 300μs, Duty Cycle <2% 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 Junction.50 C/W DC operation to Case R thcs Typical Thermal Resistance, Case 0.50 C/W Mounting surface, smooth and greased to Heatsink wt Approximate Weight 2 (0.07) g (oz.) T Mounting Torque Min. 6 (5) Kg-cm Max. 2 (0) (Ibf-in) Case Style TO-220AC, D 2 PAK JEDEC Marking Device MBR645 Case Style TO-220 MBRB645 Case Style D 2 Pak 2
Instantaneous Forward Current - I F (A) 00 0 Tj = 50 C Tj = 25 C Tj = 25 C Reverse Current - I R (ma) Junction Capacitance - C T (pf) 00 0 0. 0.0 0.00 0.000 0 5 0 5 20 25 30 35 40 45 0000 000 Reverse Voltage - V R (V) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage Tj = 25 C Tj = 50 C 25 C 00 C 75 C 50 C 25 C 0 0.2 0.4 0.6 0.8.2 Forward Voltage Drop - V FM (V) Fig. - Maximum Forward Voltage Drop Characteristics 00 0 0 20 30 40 50 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance Z thjc ( C/W) 0 0. 0.0 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Single Pulse (Thermal Resistance) Notes:. Duty factor D = t/ t2 2. Peak Tj = Pdm x ZthJC + Tc 0.00 0.0000 0.000 0.00 0.0 0. t, Rectangular Pulse Duration (Seconds) 0 Fig. 4 - Max. Thermal Impedance Z Characteristics thjc P DM t t 2 3
55 5 Allowable Case Temperature ( C) 50 45 40 35 DC 30 Square wave (D = 0.50) Rated Vr applied 25 see note (2) 20 0 5 0 5 20 25 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Average Power Loss (Watts) 0 5 RMS Limit DC D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0 0 5 0 5 20 25 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - I FSM (A) 0000 000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 00 0 00 000 0000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L DUT IRFP460 HIGH-SPEED SWITC H Rg = 25 o hm FREE-WHEEL DIODE + Vd = 25 Volt CURRENT MONITOR 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit (2) 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 applied 4
Outline Table Conform to JEDEC outline TO-220AC Dimensions in millimeters and (inches) Conform to JEDEC outline D 2 Pak (SMD-220) Dimensions in millimeters and (inches) 5
Part Marking Information TO-220AC EXAMPLE: THIS IS A MBR645 LOT CODE 789 ASSEMBLED ON WW 9, 200 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR = 200 WEEK 9 LINE C D 2 Pak THIS IS A MBRB645 LOT CODE 8024 ASSEMBLED ON WW 02, 2000 INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE MBRB645 PART NUMBER DATE CODE YEAR 0 = 2000 WEEK 02 LINE C Tape & Reel Information Dimensions in millimeters and (inches) 6
Ordering Information Table Device Code MBR B 6 45 TRL - 2 3 4 5 6 - Schottky MBR Series 2 - Package Style: none = TO-220 B = D 2 PAk 3 - Current Rating (6 = 6A) 35 = 35V 4 - Voltage Ratings 45 = 45V 5 - none = Tube TRR = Tape & Reel (Right Oriented) TRL = Tape & Reel (Left Oriented) 6 - none = Standard Production PbF = Lead-Free 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: 233 Kansas St., El Segundo, California 90245, USA Tel: (30) 252-705 TAC Fax: (30) 252-7309 Visit us at for sales contact information. 06/06 7