Bulletin PD-20867 rev. B 05/06 MBR25..CTPbF Series SCHOTTKY RECTIFIER 30 Amp IF(AV) = 30Amp VR = 35-45V Description/ Features Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform Values Units 30 A 30 A 35-45 V (Per Device) IFRM @ TC = 130C (Per Leg) VRRM 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 and D2Pak packages IFSM @ tp = 5 s sine 1060 A VF @ 30 Apk, TJ = 125C 0.73 V TJ range - 65 to 150 C 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 MBR25..CTPbF Base Common Cathode 2 1 Anode 2 Common Cathode 3 Anode TO-220 www.irf.com 1 MBR25..CTPbF Series Bulletin PD-20867 rev. B 05/06 Voltage Ratings Parameters VR MBR2535CTPbF Max. DC Reverse Voltage (V) MBR2545CTPbF 35 VRWM Max. Working Peak Reverse Voltage (V) 45 Absolute Maximum Ratings Parameters Values Units 15 30 30 A @ T C = 130 C, (Rated VR) A Rated V R , square wave, 20kHz TC = 130 C IF(AV) Max. Average Forward (Per Leg) Current (Per Device) IFRM Peak Repetitive Forward Current (Per Leg) IFSM Non Repetitive Peak Surge Current 1060 A 150 EAS Non-Repetitive Avalanche Energy IAR Repetitive Avalanche Current 16 mJ 2 A (Per Leg) Conditions 5s Sine or 3s Following any rated load condition and with rated VRRM applied Rect. pulse Surge applied at rated load conditions halfwave, single phase, 60Hz (Per Leg) TJ = 25 C, IAS = 2 Amps, L = 8 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM Values Units Max. Forward Voltage Drop 0.82 V @ 30A TJ = 25 C (1) 0.73 V @ 30A TJ = 125 C 0.2 mA TJ = 25 C 40 mA TJ = 125 C TJ = TJ max. Max. Instantaneus Reverse Current (1) Conditions Rated DC voltage VF(TO) Threshold Voltage 0.355 V rt Forward Slope Resistance 12.3 m CT Max. Junction Capacitance 700 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25C LS Typical Series Inductance 8.0 nH Measured from top of terminal to mounting plane 10000 V/ s dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Values Units TJ Parameters Max. Junction Temperature Range -65 to 150 C Tstg Max. Storage Temperature Range -65 to 175 Conditions C RthJC Max. Thermal Resistance Junction to Case (Per Leg) 1.5 C/W DC operation RthCS Typical Thermal Resistance Case to Heatsink 0.50 C/W Mounting surface, smooth and greased Only for TO-220 wt Approximate Weight T Mounting Torque Marking Device 2 2 (0.07) Min. 6 (5) Max. 12 (10) g (oz.) Kg-cm Non-lubricated threads (Ibf-in) MBR2545CT www.irf.com MBR25..CTPbF Series Bulletin PD-20867 rev. B 05/06 Reverse Current - IR (mA) 100 TJ = 150C 10 125C 1 100C 0.1 75C 50C 0.01 25C 0.001 T = 150C J 0.0001 TJ = 125C 10 0 5 10 15 20 25 30 35 40 45 Reverse Voltage - VR (V) TJ = 25C Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T (pF) 1000 TJ = 25C Junction Capac itanc e - C InstantaneousForward Current - IF (A) 100 1 0.2 0.4 0.6 0.8 1 1.2 1.4 100 0 10 Forward Voltage Drop - V FM (V) 20 30 40 50 Reverse Volta ge - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Thermal Impedance Z thJC (C/W) 10 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 0.1 Notes: Single Pulse (Thermal Resistanc e) 0.01 0.00001 0.0001 0.001 t2 1. Duty factor D = t 1/ t 2 2. Peak TJ = PDM x Z thJC+ TC 0.01 0.1 1 10 t 1 , Rec tangular Pulse Duration (Seco nds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 MBR25..CTPbF Series Bulletin PD-20867 rev. B 05/06 14 140 Average Power Loss - (Watts) Allowable Case Temperature - (C) 150 DC 130 Square wave (D = 0.50) Rated VR applied 120 110 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 12 10 8 DC RMSLimit 6 4 2 se e note (2) 100 0 4 8 12 16 20 0 24 0 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I FSM (A) 5 10 15 20 25 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 1000 At Any Rated Load Condition And With Rated VRRM Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = V R1 x IR (1 - D); IR @ VR1 = rated V R 4 www.irf.com MBR25..CTPbF Series Bulletin PD-20867 rev. B 05/06 Outline Table Conform to JEDEC outline TO-220AB Part Marking Information IRXC Assembly Line - SubCon Assembly Line EXAMPLE: THIS IS A MBR2545CT LOT CODE 1789 ASSEMBLED ON WW 19, 2001 IN THE ASSEMBLY LINE "C" IRMX Assembly Line EXAMPLE: THIS IS A MBR2545CT LOT CODE 1789 ASSEMBLED ON WW 19, 2001 www.irf.com PART NUMBER INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE DATE CODE P = LEAD-FREE YEAR 1 = 2001 WEEK 19 LINE C PART NUMBER INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE DATE CODE YEAR 1 = 2001 WEEK 19 P = LEAD-FREE 5 MBR25..CTPbF Series Bulletin PD-20867 rev. B 05/06 Ordering Information Table Device Code MBR 25 45 CT PbF 1 2 3 4 5 1 - Schottky MBR Series 2 - Current Rating (30A) 3 - Voltage Ratings 4 - CT = Essential Part Number 5 - y none = Standard Production 35 = 35V 45 = 45V y PbF = Lead-Free 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. 05/06 6 www.irf.com