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| MBRB20..CT/MBR20..CT-1 Vishay High Power Products Schottky Rectifier, 2 x 10 A MBRB20..CT MBR20..CT-1 FEATURES * 150 C TJ operation * Low forward voltage drop * High frequency operation * Center tap D2PAK and TO-262 packages * High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance * Guard ring for enhanced ruggedness and long term reliability Base common cathode 2 Base common cathode 2 2 1 Common 3 Anode cathode Anode 2 1 Common 3 Anode cathode Anode * Designed and qualified for Q101 level DESCRIPTION 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, freewheeling diodes, and reverse battery protection. D2PAK TO-262 PRODUCT SUMMARY IF(AV) VR 2 x 10 A 80 to 100 V MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) IFRM VRRM IFSM VF TJ tp = 5 s sine 10 Apk, TJ = 125 C Range CHARACTERISTICS Rectangular waveform (per device) TC = 133 C (per leg) VALUES 20 20 80 to 100 850 0.70 - 65 to 150 UNITS A V A V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM MBRB2080CT MBR2080CT-1 80 MBRB2090CT MBR2090CT-1 90 MBRB20100CT MBR20100CT-1 100 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current per leg per device SYMBOL IF(AV) IFRM TEST CONDITIONS TC = 133 C, rated VR Rated VR, square wave, 20 kHz, TC = 133 C 5 s sine or 3 s rect. pulse Following any rated load ondition and with rated VRRM applied VALUES 10 20 20 850 150 0.5 24 mJ A UNITS Peak repetitive forward current per leg Non-repetitive peak surge current IFSM Surge applied at rated load conditions halfwave, single phase, 60 Hz 2.0 s, 1.0 kHz TJ = 25 C, IAS = 2 A, L = 12 mH Peak repetitive reverse surge current Non-repetitive avalanche energy per leg IRRM EAS Document Number: 93444 Revision: 21-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 MBRB20..CT/MBR20..CT-1 Vishay High Power Products Schottky Rectifier, 2 x 10 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 10 A Maximum forward voltage drop VFM (1) 20 A 10 A 20 A Maximum instantaneous reverse current Threshold voltage Forward slope resistance Maximum junction capacitance Typical series inductance Maximum voltage rate of change Note (1) Pulse width < 300 s, duty cycle < 2 % IRM (1) VF(TO) rt CT LS dV/dt TJ = 25 C TJ = 125 C TJ = TJ maximum VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Measured from top of terminal to mounting plane Rated VR TEST CONDITIONS TJ = 25 C VALUES 0.80 0.95 0.70 0.85 0.10 6 0.433 15.8 400 8.0 10 000 mA V m pF nH V/s V UNITS TJ = 125 C Rated DC voltage THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction temperature range Maximum storage temperature range Maximum thermal resistance, junction to case per leg Typical thermal resistance, case to heatsink Maximum thermal resistance, junction to ambient Approximate weight minimum maximum SYMBOL TJ TStg RthJC DC operation TEST CONDITIONS VALUES - 65 to 150 - 65 to 175 2.0 C/W UNITS C RthCS RthJA Mounting surface, smooth and greased DC operation 0.50 50 2 0.07 g oz. kgf * cm (lbf * in) Mounting torque Non-lubricated threads Case style D2PAK Case style TO-262 6 (5) 12 (10) Marking device MBRB20100CT MBR20100CT-1 www.vishay.com 2 For technical questions, contact: diodes-tech@vishay.com Document Number: 93444 Revision: 21-Aug-08 MBRB20..CT/MBR20..CT-1 Schottky Rectifier, 2 x 10 A Vishay High Power Products 100 100 IR - Reverse Current (mA) 10 1 0.1 0.01 0.001 0.0001 TJ = 150 C TJ = 125 C TJ = 100 C TJ = 75 C TJ = 50 C TJ = 25 C IF - Instantaneous Forward Current (A) 10 TJ = 150 C TJ = 125 C TJ = 25 C 1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 20 40 60 80 100 VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) VR - Reverse Voltage (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) 1000 CT - Junction Capacitance (pF) TJ = 25 C 100 10 0 20 40 60 80 100 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) ZthJC - Thermal Impedance (C/W) 10 1 PDM t1 0.1 Single pulse (thermal resistance) 0.01 0.00001 0.0001 0.001 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.01 0.1 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 1 10 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 93444 Revision: 21-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 MBRB20..CT/MBR20..CT-1 Vishay High Power Products Schottky Rectifier, 2 x 10 A 150 10 Allowable Case Temperature (C) Average Power Loss (W) 140 DC 8 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS limit 130 6 120 Square wave (D = 0.50) Rated VR applied 4 110 2 DC See note (1) 100 0 0 2 4 6 8 10 12 14 16 0 2 4 6 8 10 12 14 16 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) IF(AV) - Average Forward Current (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) IFSM - Non-Repetitive Surge Current (A) 1000 At any rated load condition and with rated VRRM applied following surge 100 10 100 1000 10 000 tp - Square Wave Pulse Duration (s) Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg) Note (1) Formula used: T = T - (Pd + Pd C J REV) x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR www.vishay.com 4 For technical questions, contact: diodes-tech@vishay.com Document Number: 93444 Revision: 21-Aug-08 MBRB20..CT/MBR20..CT-1 Schottky Rectifier, 2 x 10 A Vishay High Power Products ORDERING INFORMATION TABLE Device code MBR 1 1 2 3 4 5 6 7 - B 2 20 3 100 4 CT 5 -1 6 TRL 7 8 - Essential part number B = D2PAK 6 None 80 = 80 V 90 = 90 V 100 = 100 V None = TO-262 6 = -1 Current rating (20 = 20 A) Voltage ratings CT = Essential part number None = D2PAK -1 = TO-262 2 =B 2 None - None = Tube (50 pieces) TRL = Tape and reel (left oriented - for D2PAK only) TRR = Tape and reel (right oriented - for D2PAK only) 8 - None = Standard production PbF = Lead (Pb)-free (for TO-262 and D2PAK tube) P = Lead (Pb)-free (for D2PAK TRR and TRL) LINKS TO RELATED DOCUMENTS Dimensions Part marking information Packaging information http://www.vishay.com/doc?95014 http://www.vishay.com/doc?95008 http://www.vishay.com/doc?95032 Document Number: 93444 Revision: 21-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 5 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1 |
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