PD-20716 rev. A 12/99 MBR30...CT MBRB30...CT MBR30...CT-1 SCHOTTKY RECTIFIER 30 Amp Description/Features Major Ratings and Characteristics Characteristics 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. Values Units 30 A 30 A 150 C TJ operation Center tap TO-220, D2Pak and TO-262 packages VRRM 35/45 V IFSM @ tp = 5 s sine 1020 A Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation 0.6 V - 65 to 150 C IF(AV) Rectangular waveform (Per Device) IFRM @ TC = 123C (Per Leg) VF @ 20 Apk, TJ = 125C TJ range Guard ring for enhanced ruggedness and long term reliability Case Styles MBR30...CT MBRB30...CT MBR30...CT-1 TO-220 D2PAK TO-262 www.irf.com 1 MBR30...CT, MBRB30...CT, MBR30...CT-1 PD-20716 rev.A 12/99 Voltage Ratings Parameters VR MBR3035CT MBRB3035CT MBR3035CT-1 MBR3045CT MBRB3045CT MBR3045CT-1 35 45 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters Values Units 15 30 30 A @ T C = 123 C, (Rated VR) A Rated VR, square wave, 20kHz T C = 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 Conditions A 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 2.0 A 2.0 sec 1.0 KHz Values Units 200 IRRM Peak Repetitive Reverse Surge Current Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) IRM Max. Instantaneus Reverse Current (1) Conditions 0.76 V @ 30A 0.6 V @ 20A 0.72 V @ 30A TJ = 25 C TJ = 125 C 1 mA TJ = 25 C 100 mA TJ = 125 C TJ = TJ max. Rated DC voltage VF(TO) Threshold Voltage 0.29 V rt Forward Slope Resistance 13.6 m CT Max. Junction Capacitance 800 pF VR = 5V DC, (test signal range 100Khz to 1Mhz) 25C LS Typical Series Inductance 8.0 nH Measured from top of terminal to mounting plane 10,000 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 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 D 2Pak and TO-262 g (oz.) Kg-cm Non-lubricated threads (Ibf-in) www.irf.com MBR30...CT, MBRB30...CT, MBR30...CT-1 PD-20716 rev. A 12/99 1000 Reverse Current - I R (m A) T = 150C J 100C 75C 1 50C 0.1 0.01 T = 25C 0.001 J 125C 10 T = 125C J TJ = 150C 100 25C 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 Capa citan ce - C T (pF) In stan taneous Forward C urrent - I F (A) 100 1 T J = 25C 100 0 0.3 0. 6 0.9 1.2 1.5 0 10 20 30 40 50 Reverse Voltage - VR (V) Forw ard Voltage Drop - V FM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Thermal Impedan ce Z thJC (C/W) 10 1 D= D= D= D= D= 0.75 0.50 0.33 0.25 0.20 PD M t 0.1 t2 Single Pulse (Thermal Resistance) 0.01 0.00001 1 0.0001 0.001 0.01 Notes: 1. D uty 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 Z thJC Characteristics (Per Leg) www.irf.com 3 MBR30...CT, MBRB30...CT, MBR30...CT-1 PD-20716 rev.A 12/99 15 Avera ge Power Loss - (Watts) Allowable Case Temperature - (C) 150 140 DC 130 120 Square w ave (D = 0.50) Rated V R applied 110 D= D= D= D= D= 12 9 0.20 0.25 0.33 0.50 0.75 DC RMS Lim it 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) 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) 1 0 00 At Any Rated Load Condition And With Rated VRRM Applied Following Surge 1 00 10 10 0 10 0 0 10 0 00 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); Pd REV = Inverse Power Loss = VR1 x I R (1 - D); IR @ VR1= rated VR 4 www.irf.com MBR30...CT, MBRB30...CT, MBR30...CT-1 PD-20716 rev. A 12/99 Ordering Information Table Device Code MBR B 30 45 CT -1 1 2 3 4 5 6 1 - Essential Part Number 2 - B = Surface Mount 3 - Current Rating 4 - Voltage code: Code = V RRM None = TO-220 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) 1.22 (0.05) DIA. 3.54 (0.14) 2.92 (0.11) 15.24 (0.60) 6.48 (0.25) 6.23 (0.24) 2.54 (0.10) TERM 2 14.84 (0.58) 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. BASE COMMON CATHODE 2 2.89 (0.11) 1.40 (0.05) 1.15 (0.04) 0.94 (0.04) 2.64 (0.10) 0.69 (0.03) 1 1 2 3 4.57 (0.18) 0.61 (0.02) MAX. 4.32 (0.17) 2 3 ANODE COMMON ANODE CATHODE 1 2 Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches) 5.08 (0.20) REF. www.irf.com 5 MBR30...CT, MBRB30...CT, MBR30...CT-1 PD-20716 rev.A 12/99 Outline Table 4 .6 9 (0 .1 8 ) 4 .2 0 ( 0 .1 6 ) 1 0 . 1 6 ( 0 .4 0 ) REF . 1 .3 2 ( 0 .0 5) 1 .2 2 (0 .0 5 ) 6 .4 7 ( 0 .2 5 ) 1 5 . 4 9 (0 . 6 1 ) 93 6 . 1 8 ( 0 .2 4 ) 1 4 .7 3 (0 .5 8 ) 5 . 2 8 (0 . 2 1 ) 2 .6 1 ( 0 .1 0 ) 2 .3 2 ( 0 .0 9 ) 4 . 7 8 (0 . 1 9 ) 0 .5 5 ( 0 .0 2 ) 8 .8 9 ( 0 .3 5) 3X BASE COMMON CATHODE 2 RE F. 1 . 4 0 (0 . 0 5 5 ) 1 .1 4 (0 .0 4 5 ) 2X 1 0 .4 6 ( 0 .0 2 ) 0 .9 3 ( 0 .3 7) M IN IM U M R E C O M M E N D E D F OO T P R IN T 0 .6 9 ( 0.2 7 ) 1 1 .4 3 ( 0 .4 5 ) 3 4 .5 7 ( 0 .1 8) 1 2 3 8 .8 9 ( 0 .3 5) 4 .3 2 (0 .1 7 ) ANODE COMMON ANODE CATHODE 1 2 1 7 .7 8 ( 0 .7 0 ) 2 0 . 6 1 (0 . 0 2 ) M A X . 5 . 0 8 (0 . 2 0 ) R E F . 3 .8 1 (0 .1 5 ) 2 .0 8 (0 . 0 8 ) Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) 2X 2 .5 4 ( 0 .1 0 ) 2X Tape & Reel Information TR R 1.60 (0.063) 1.50 (0.059) 4.10 (0.161) 3.90 (0.153) F EE D D IR EC T ION 1.85 (0 .07 3) 1.65 (0 .06 5) 1.60 (0.063) D IA. 1.50 (0.059) 0.368 (0.014 5) 0.342 (0.013 5) 11 .60 (0.457) 11 .40 (0.449) 15.42 (0.6 09) 15.22 (0.6 01) TR L 10 .90 (0.429) 10 .70 (0.421) 1.75 (0.06 9) D IA . 1.25 (0.04 9) 16 .10 (0.6 34) 15 .90 (0.6 26) 24 .30 (0 .957) 23 .90 (0 .941) 4.72 (0.18 6) 4.52 (0.17 8) FE ED D IR E C TION 13.50 (0.5 32) 12.80 (0.5 04) D IA. 360 (1 4.173) D IA . M AX . 26.40 (1.0 39) 24.40 (0.9 61) 60 (2.36 2) D IA . M IN . SM D -220 Tap e & R eel W hen ordering, indic ate th e part num ber, part orientation, and t he quantity. Qu antitie s are in multiples of 800 p iece s per reel fo r bo th T R L and T R R . Dimensions in millimeters and (inches) 6 www.irf.com MBR30...CT, MBRB30...CT, MBR30...CT-1 PD-20716 rev. A 12/99 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 WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: IR CANADA: IR GERMANY: IR ITALY: IR FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN: http://www.irf.com www.irf.com 233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332. Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408. 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801. Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933. Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220. K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086. 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630. 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936. Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice. 7