Bulletin PD-20716 rev. B 01/03 MBR30...CT MBRB30...CT MBR30...CT-1 SCHOTTKY RECTIFIER 30 Amp Description/ Features Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform Values Units 30 A 30 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. (Per Device) IFRM @ TC = 123C (Per Leg) 150 C TJ operation Center tap TO-220, D2Pak and TO-262 packages VRRM 35/45 V IFSM @ tp = 5 s sine 1020 A High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance 0.6 V High frequency operation VF @ 20 Apk, TJ = 125C TJ range - 65 to 150 Low forward voltage drop Guard ring for enhanced ruggedness and long term reliability C Case Styles MBR30..CT MBRB30..CT Base Common Cathode Base Common Cathode 2 1 Anode 2 Common Cathode TO-220 www.irf.com MBR30..CT-1 Base Common Cathode 2 3 Anode 1 Anode 2 Common Cathode 2 D PAK 2 3 Anode 1 Anode 2 Common Cathode 3 Anode TO-262 1 MBR30...CT, MBRB30...CT, MBR30...CT-1 Bulletin PD-20716 rev. B 01/03 Voltage Ratings Parameters VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) MBR3035CT MBRB3035CT MBR3035CT-1 MBR3045CT MBRB3045CT MBR3045CT-1 35 45 Absolute Maximum Ratings Parameters Values Units 15 30 30 A @ TC = 123 C, (Rated VR) A Rated VR, square wave, 20kHz TC = 123 C IF(AV) Max. Average Forward (Per Leg) Current (Per Device) IFRM Peak Repetitive Forward Current (Per Leg) IFSM Non Repetitive Peak Surge Current 1020 A 200 Conditions 5s Sine or 3s Following any rated load condition and with rated V RRM applied Rect. pulse Surge applied at rated load conditions halfwave, single phase, 60Hz EAS Non-Repetitive Avalanche Energy 10 mJ IAR Repetitive Avalanche Current (Per Leg) 2 A (Per Leg) TJ = 25 C, IAS = 2 Amps, L = 5 mH Values Units 0.76 V @ 30A 0.6 V @ 20A 0.72 V @ 30A 1 mA TJ = 25 C 100 mA TJ = 125 C TJ = TJ max. Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) IRM Max. Instantaneus Reverse Current (1) Conditions TJ = 25 C TJ = 125 C Rated DC voltage VF(TO) Threshold Voltage 0.29 V rt Forward Slope Resistance 13.6 m CT Max. Junction Capacitance 800 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 Parameters Values Units C TJ Max. Junction Temperature Range -65 to 150 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 RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight T Mounting Torque 2 50 2 (0.07) Min. 6 (5) Max. 12 (10) C/W DC operation For D2Pak and TO-262 g (oz.) Kg-cm Non-lubricated threads (Ibf-in) www.irf.com MBR30...CT, MBRB30...CT, MBR30...CT-1 Bulletin PD-20716 rev. B 01/03 Reverse Current - I R (mA) 1000 T = 150C J TJ = 150C 100 125C 10 100C 75C 1 50C 0.1 25C 0.01 T = 125C J T = 25C 0.001 J 0 10 20 30 40 50 Reverse Voltage - VR (V) 10 Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1000 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) 100 1 T = 25C J 100 0 0.3 0.6 0.9 1.2 1.5 0 10 20 30 40 50 Reverse Voltage - VR (V) Forward Voltage Drop - V FM (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 t2 Single Pulse (Thermal Resistance) 0.01 0.00001 0.0001 0.001 0.01 Notes: 1. Duty factor D = t 1/ t 2 2. Peak TJ = PDM x Z thJC+ T C 0.1 1 10 100 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 MBR30...CT, MBRB30...CT, MBR30...CT-1 Bulletin PD-20716 rev. B 01/03 15 Average Power Loss - (Watts) Allowable Case Temperature - (C) 150 140 DC 130 120 Square wave (D = 0.50) Rated V R applied 110 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 12 9 DC RMS Limit 6 3 see note (2) 100 0 5 10 15 20 0 25 0 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 10 15 20 25 Fig. 6 - Forward Power Loss Characteristics (Per Leg) 1000 Non-Repetitive Surge Current - I FSM (A) 5 Average Forward Current - I F(AV) (A) 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 = VR1 x IR (1 - D); IR @ VR1 = rated VR 4 www.irf.com MBR30...CT, MBRB30...CT, MBR30...CT-1 Bulletin PD-20716 rev. B 01/03 Ordering Information Table Device Code 1 - 2 - MBR B 30 45 CT -1 1 2 3 4 5 6 Essential Part Number B = Surface Mount None = TO-220 3 - Current Rating 4 - Voltage code: Code = VRRM 5 - CT= Essential Part Number 6 - -1 = TO-262 35 = 35V 45 = 45V None = TO-220 Outline Table 10.54 (0.41) MAX. 1.32 (0.05) 3.78 (0.15) 3.54 (0.14) 2.92 (0.11) 2.54 (0.10) TERM 2 15.24 (0.60) 14.84 (0.58) 1.22 (0.05) DIA. 6.48 (0.25) 6.23 (0.24) 1 2 3 14.09 (0.55) 3.96 (0.16) 13.47 (0.53) 3.55 (0.14) 2 0.10 (0.004) 2.04 (0.080) MAX. 1.40 (0.05) BASE COMMON CATHODE 2.89 (0.11) 1.15 (0.04) 0.94 (0.04) 2.64 (0.10) 2 0.69 (0.03) 1 1 2 3 4.57 (0.18) 0.61 (0.02) MAX. 4.32 (0.17) 5.08 (0.20) REF. www.irf.com 2 3 ANODE COMMON ANODE CATHODE 1 2 Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches) 5 MBR30...CT, MBRB30...CT, MBR30...CT-1 Bulletin PD-20716 rev. B 01/03 Outline Table 4.69 (0.18) 4.20 (0.16) 10.16 (0.40) REF. 1.32 (0.05) 1.22 (0.05) 6.47 (0.25) 15.49 (0.61) 93 6.18 (0.24) 14.73 (0.58) 5.28 (0.21) 2.61 (0.10) 4.78 (0.19) 2.32 (0.09) 0.55 (0.02) 8.89 (0.35) 3X BASE COMMON CATHODE REF. 1.40 (0.055) 1.14 (0.045) 2X 0.46 (0.02) 0.93 (0.37) MINIMUM RECOMMENDED FOOTPRINT 0.69 (0.27) 11.43 (0.45) 2 1 1 2 3 4.57 (0.18) 3 8.89 (0.35) 4.32 (0.17) ANODE COMMON ANODE CATHODE 1 2 17.78 (0.70) 2 0.61 (0.02) MAX. 5.08 (0.20) REF. 3.81 (0.15) 2.08 (0.08) Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) 2X 2.54 (0.10) 2X Tape & Reel Information TRR 1.60 (0.063) 1.50 (0.059) 4.10 (0.161) 3.90 (0.153) FEED DIR ECTION 1.85 (0.073) 1.65 (0.065) 1.60 (0.063) 1.50 (0.059) DIA. 0.368 (0.0145) 0.342 (0.0135) 11.60 (0.457) 11.40 (0.449) 15.42 (0.609) 15.22 (0.601) TRL 1.75 (0.069) 10.90 (0.429) 10.70 (0.421) 1.25 (0.049) 24.30 (0.957) 23.90 (0.941) DIA. 16.10 (0.634) 4.72 (0.186) 4.52 (0.178) 15.90 (0.626) FEED DIRECTION 13.50 (0.532) 12.80 (0.504) 26.40 (1.039) DIA. 24.40 (0.961) SMD-220 Tape & Reel When ordering, indicate the part number, part orientation, and the quantity. Quantities are in multiples 360 (14.173) DIA. MAX. 60 (2.362) of 800 pieces per reel for both TRL and TRR. D IA . MIN . Dimensions in millimeters and (inches) 6 www.irf.com MBR30...CT, MBRB30...CT, MBR30...CT-1 Bulletin PD-20716 rev. B 01/03 Outline Table Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) BASE COMMON CATHODE 2 1 2 3 ANODE COMMON ANODE CATHODE 1 2 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: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 01/03 www.irf.com 7