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| Bulletin PD-21019 rev. C 01/07 MBRB20...CTPbF MBR20...CT-1PbF SCHOTTKY RECTIFIER 20 Amp IF(AV) = 20Amp VR = 80/ 100V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform (Per Device) IFRM VRRM IFSM @ tp = 5 s sine VF TJ @ 10 Apk, TJ = 125C range @ TC = 133C (Per Leg) 20 80/90/100 850 0.70 - 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 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 Values 20 Case Styles MBRB20...CTPbF MBR20...CT-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 MBRB20...CTPbF, MBR20...CT-1PbF Series Bulletin PD-21019 rev. C 01/07 Voltage Ratings Parameters VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) MBRB2080CTPbF MBR2080CT-1PbF MBRB2090CTPbF MBR2090CT-1PbF MBRB20100CTPbF MBR20100CT-1PbF 80 90 100 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward (Per Leg) Current (Per Device) IFRM Peak Repetitive Forward Current (Per Leg) IFSM Non Repetitive Peak Surge Current Values 10 20 20 850 150 Units A A Conditions @ TC = 133 C, (Rated VR) Rated VR, square wave, 20kHz TC = 133 C 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 2.0 sec 1.0 KHz TJ = 25 C, IAS = 2 Amps, L = 12 mH A A mJ IRRM Peak Repetitive Reverse Surge Current EAS Non-Repetitive Avalanche Energy (Per Leg) 0.5 24 Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) Values 0.80 0.95 0.70 0.85 Units V V V V mA mA V m Conditions @ 10A @ 20A @ 10A @ 20A TJ = 25 C TJ = 125 C TJ = TJ max. TJ = 25 C TJ = 125 C Rated DC voltage IRM Max. Instantaneus Reverse Current (1) 0.10 6 0.433 15.8 400 8.0 10000 VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance Typical Series Inductance pF nH VR = 5VDC (test signal range 100Khz to 1Mhz) 25C Measured from top of terminal to mounting plane (1) Pulse Width < 300s, Duty Cycle <2% dv/dt Max. Voltage Rate of Change V/ s (Rated VR) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range Values -65 to 150 -65 to 175 2.0 0.50 50 2 (0.07) Min. Max. 6 (5) 12 (10) Units C C Conditions 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 Marking Device 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 MBRB20...CT MBR20...CT-1 2 www.irf.com MBRB20...CTPbF, MBR20...CT-1PbF Series Bulletin PD-21019 rev. C 01/07 100 100 10 1 0.1 0.01 0.001 0.0001 Reverse Current - IR (mA) TJ = 150C 125C 100C 75C 50C 25C Instantaneous Forward Current - IF (A) TJ = 150C TJ = 125C TJ = 25C 10 0 20 40 60 80 100 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1000 Junction Capacitance - C T (pF) TJ = 25C 100 1 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 10 0 20 40 60 80 100 Forward Voltage Drop - V FM (V) Reverse Voltage - VR (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 10 T hermal Impedance Z thJC (C/ W) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 P DM 0.1 S ingle Pulse (T hermal Resistanc e) 0.01 0.00001 Notes: t1 t2 1. Duty factor D = t 1/ t 2 2. Peak T = P x Z thJC+ TC J DM 0.01 0.1 1 10 0.0001 0.001 t 1 , Rectangular Pulse Duration (S onds) ec Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 MBRB20...CTPbF, MBR20...CT-1PbF Series Bulletin PD-21019 rev. C 01/07 150 Allowable Case T emperature - (C) 10 Average Power Loss - (Watts) D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC RMSLimit 4 140 DC 8 130 S quare wave (D = 0.50) Rated VR applied 6 120 110 see note (2) 2 100 0 2 4 6 8 10 12 14 16 0 0 2 4 6 8 10 12 14 16 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) Non-Repetitive S urge Current - I FS (A) M 1000 At Any Rated Load Condition And With Rated VRRM Applied Following S urge 100 10 100 1000 10000 S quare 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 MBRB20...CTPbF, MBR20...CT-1PbF Series Bulletin PD-21019 rev. C 01/07 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 MBRB20...CTPbF, MBR20...CT-1PbF Series Bulletin PD-21019 rev. C 01/07 Part Marking Information D2PAK THIS IS A MBRB20100CTPbF LOT CODE 8024 ASSEMBLED ON WW 02, 2000 INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER MBRB20100CT DATE CODE YEAR 0 = 2000 WEEK 02 P = LEAD-FREE TO-262 EXAMPLE: THIS IS A MBR20100CT-1PbF LOT CODE 1789 ASSEMBLED ON WW 19, 1999 INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR 9 = 1999 WEEK 19 P = LEAD-FREE Tape & Reel Information Dimensions in millimeters and (inches) 6 www.irf.com MBRB20...CTPbF, MBR20...CT-1PbF Series Bulletin PD-21019 rev. C 01/07 Ordering Information Table Device Code MBR 1 B 2 20 3 100 4 CT 5 -1 6 TRL 7 P 8 1 2 3 4 5 6 7 - Essential Part Number B = D2Pak 6 none 6 = -1 80 = 80V 90 = 90V 100 = 100V none = TO-262 Voltage Ratings CT -1 = Essential Part Number 2 =B 2 none = TO-262 none = D2Pak Current Rating (20 = 20A) - none = Tube (50 pieces) TRL = Tape & Reel (Left Oriented - for D2Pak only) TRR = Tape & Reel (Right Oriented - for D2Pak only) 8 - none = Standard Production PbF = Lead-Free (for TO-262 and D 2Pak tube) P = Lead-Free (for D 2Pak TRR and TRL) 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. 01/07 www.irf.com 7 |
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