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| Bulletin PD-21047 rev. A 07/06 MBRB4045CTPBF MBR4045CT-1PbF SCHOTTKY RECTIFIER 40 Amp IF(AV) = 40Amp VR = 45V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform (Per Device) IFRM @ TC = 118C (Per Leg) VRRM IFSM @ tp = 5 s sine VF TJ @ 20 Apk, TJ = 125C range 40 45 900 0.58 - 65 to 150 A V A V C Description/Features Units A 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 150 C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 150 C TJ operation Center tap TO-220, D2Pak and TO-262 packages Values 40 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 Lead-Free ("PbF" suffix) Case Styles MBRB4045CTPBF MBR4045CT-1PbF Base Common Cathode 2 Base Common Cathode 2 1 Anode 2 Common Cathode 3 1 Anode Anode 2 Common Cathode 3 Anode D2PAK www.irf.com TO-262 1 MBRB4045CTPBF, MBR4045CT-1PbF Bulletin PD-21047 rev. A 07/06 Voltage Ratings Parameters VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) MBRB4045CTPBF, MBR4045CT-1PbF 45 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward (Per Leg) Current (Per Device) IFRM Peak Repetitive Forward Current (Per Leg) IFSM EAS IAR Max.Peak One Cycle Non -Repetitive Surge Current (Per Leg) Non -Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) Values 20 40 40 900 210 20 3 Units Conditions A A A A A @ TC = 118 C, (Rated VR) Rated VR, square wave, 20kHz TC = 118 C Following any rated load 5s Sine or 3s Rect. pulse condition and with rated 10ms Sine or 6ms Rect. pulse VRRM applied TJ = 25C, IAS = 3Amps, L = 4.40mH Current decaying linearty to zero in 1 sec Frequency limited by T J max. VA = 1.5 x V R typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) IRM Max. Instantaneus Reverse Current (1) CT LS Max. Junction Capacitance Typical Series Inductance Values 0.60 0.78 0.58 0.75 1 50 95 900 8.0 10000 Units Conditions V V V V mA mA mA pF nH V/ s @ 20A @ 40A @ 20A @ 40A TJ = 25 C TJ = 100 C TJ = 125 C VR = 5VDC (test signal range 100Khz to 1Mhz) 25C Measured from top of terminal to mounting plane (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% TJ = 25 C TJ = 125 C Rated DC voltage dv/dt Max. Voltage Rate of Change Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range Values -65 to 150 -65 to 175 1.5 0.50 50 2 (0.07) Min. Max. 6 (5) 12 (10) Units Conditions C C C/W DC operation C/W Mounting surface, smooth and greased Only for TO-220 C/W DC operation For D2Pak and TO-262 g (oz.) Kg-cm Non-lubricated threads (Ibf-in) Case style D2Pak Case style TO-262 RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthCS Typical Thermal Resistance Case to Heatsink RthJA Max. Thermal Resistance Junction to Ambient wt T Approximate Weight Mounting Torque Device Marking MBRB4045CT MBR4045CT-1 2 www.irf.com MBRB4045CTPBF, MBR4045CT-1PbF Bulletin PD-21047 rev. A 07/06 1000 1000 Reverse Current - I R (mA) 100 10 1 0.1 T = 150C J 125C 100C 75C 50C 25C Instantaneous Forward Current - I F (A) 100 0.01 0.001 0 5 10 15 20 25 30 35 40 45 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T = 150C J J J T = 125C 900 Junction Capacitance - C T (p F) T = 25C 10 800 700 600 500 400 300 200 0 10 20 30 T J = 25C 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Forward Voltage Drop - VFM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 40 50 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 10 (C/W) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Thermal Impedance Z thJC 1 PDM 0.1 Single Pulse (Thermal Resistance) t1 t2 Notes: 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC + Tc 0.01 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 t1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 MBRB4045CTPBF, MBR4045CT-1PbF Bulletin PD-21047 rev. A 07/06 160 Allowable Case Temperature (C) Average Power Loss (Watts) 20 18 16 14 12 140 DC D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 120 Square Wave (D = 0.50) Rated Vr Applied 10 RMS Limit 8 6 4 2 0 DC 100 see note (2) 80 0 5 10 15 20 25 30 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current 0 5 10 15 20 25 30 35 Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - I FSM (A) 1000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) (2) Formula used: TC = T J - (Pd + PdREV) x R thJC ; Pd = Forward Power Loss = I F(AV) x VFM @ (I F(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = V R1 x IR (1 - D); IR @ VR1 = rated VR 4 www.irf.com MBRB4045CTPBF, MBR4045CT-1PbF Bulletin PD-21047 rev. A 07/06 Outlines Table Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) www.irf.com 5 MBRB4045CTPBF, MBR4045CT-1PbF Bulletin PD-21047 rev. A 07/06 Part Marking Information D2PAK THIS IS A MBRB3045CT LOT CODE 8024 ASSEMBLED ON WW 02, 2000 INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER MBRB4045CT DATE CODE YEAR 0 = 2000 WEEK 02 P = LEAD-FREE TO-262 EXAMPLE: THIS IS A MBR4045CT-1 LOT CODE 1789 ASSEMBLED ON WW 19, 2002 INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR 2 = 2002 WEEK 19 P = LEAD-FREE Tape & Reel Information Dimensions in millimeters and (inches) 6 www.irf.com MBRB4045CTPBF, MBR4045CT-1PbF Bulletin PD-21047 rev. A 07/06 Ordering Information Table Device Code MBR 1 B 2 40 3 45 4 CT 5 -1 6 TRL PbF 7 8 1 2 3 4 5 6 7 - Essential Part Number B = Surface Mount Current Rating (40 = 40A) Voltage code (45 = 45V) CT = Essential Part Number "-1" = TO-262 none = Tube (50 pieces) TRL = Tape & Reel (Left Oriented - for D2Pak only) TRR = Tape & Reel (Right Oriented - for D 2Pak only) 8 - none = Standard Production PbF = Lead-Free www.irf.com 7 MBRB4045CTPBF, MBR4045CT-1PbF Bulletin PD-21047 rev. A 07/06 MBR4045CT ******************************************** * This model has been developed by * * Wizard SPICE MODEL GENERATOR (1999) * * (International Rectifier Corporation) * * Contains proprietary Information * ******************************************** * SPICE Model Diode is composed by a * * simple diode plus paralled VCG2T * ******************************************** .SUBCKT MBR4045CT ANO CAT D1 ANO 1 DMOD (0.07089) *Define diode model .MODEL DMOD D(IS=1.41031849705903E-04A,N=1.12223892649545,BV=49V, + IBV=0.267178064395486A,RS= 0.000581298,CJO=2.94926944579954E-08, + VJ=0.779269989906853,XTI=2, EG=0.730300626417364) ******************************************** *Implementation of VCG2T VX 1 2 DC 0V R1 2 CAT TRES 1E-6 .MODEL TRES RES(R=1,TC1=19.7716341798827) GP1 ANO CAT VALUE={-ABS(I(VX))*(EXP((((-2.531689E-03/19.77164)*((V(2,CAT)*1E6)/ (I(VX)+1E-6)-1))+1)*6.454822E-02*ABS(V(ANO,CAT)))-1)} ******************************************** .ENDS MBR4045CT Thermal Model Subcircuit .SUBCKT MBR4045CT 5 1 CTHERM1 CTHERM2 CTHERM3 CTHERM4 RTHERM1 RTHERM2 RTHERM1 RTHERM1 5 4 3 2 5 4 3 2 4 3 2 1 4 3 2 1 1.84E+00 1.74E+01 9.36E+01 1.30E+03 4.55E-01 5.76E-01 3.12E-01 1.49E-01 .ENDS MBR4045CT Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level and Lead-Free. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 07/06 8 www.irf.com |
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