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| MBRB25..CTPbF/MBR25..CT-1PbF Vishay High Power Products Schottky Rectifier, 2 x 15 A MBRB25..CTPbF MBR25..CT-1PbF FEATURES 150 C TJ operation Available Center tap D2PAK and TO-262 packages RoHS* Low forward voltage drop COMPLIANT High frequency operation High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance * Guard ring for enhanced ruggedness and long term reliability * Lead (Pb)-free ("PbF" suffix) * Designed and qualified for Q101 level * * * * * Base common cathode 2 Base common cathode 2 2 1 Common 3 Anode cathode Anode 2 1 Common 3 Anode cathode Anode 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 IRM 2 x 15 A 35/45 V 40 mA at 125 C MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) IFRM VRRM IFSM VF TJ tp = 5 s sine 30 Apk, TJ = 125 C Range CHARACTERISTICS Rectangular waveform (per device) TC = 130 C (per leg) VALUES 30 30 35/45 1060 0.73 - 65 to 150 UNITS A V A V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM MBRB2535CTPbF, MBR2535CT-1PbF 35 MBRB2545CTPbF, MBR2545CT-1PbF 45 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current per leg per device SYMBOL IF(AV) IFRM TEST CONDITIONS TC = 130 C, rated VR Rated VR, square wave, 20 kHz, TC = 130 C 5 s sine or 3 s rect. pulse Non-repetitive peak surge current IFSM Following any rated load condition and with rated VRRM applied VALUES UNITS 15 30 30 1060 150 16 2 mJ A A Peak repetitive forward current per leg Surge applied at rated load conditions halfwave, single phase, 60 Hz TJ = 25 C, IAS = 2 A, L = 8 mH Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical Non-repetitive avalanche energy per leg Repetitive avalanche current per leg EAS IAR * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94308 Revision: 14-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 MBRB25..CTPbF/MBR25..CT-1PbF Vishay High Power Products Schottky Rectifier, 2 x 15 A ELECTRICAL SPECIFICATIONS PARAMETER Maximum forward voltage drop 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 % SYMBOL VFM (1) IRM (1) VF(TO) rt CT LS dV/dt 30 A 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 TJ = 125 C Rated DC voltage VALUES 0.82 0.73 0.2 40 0.355 12.3 700 8.0 10 000 UNITS V mA V m pF nH V/s 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 Approximate weight minimum maximum SYMBOL TJ TStg RthJC RthCS DC operation Mounting surface, smooth and greased TEST CONDITIONS VALUES - 65 to 150 - 65 to 175 1.5 C/W 0.50 2 0.07 Non-lubricated threads Case style D2PAK Case style TO-262 6 (5) 12 (10) g oz. kgf * cm (lbf * in) UNITS C Mounting torque Marking device MBRB2545CT MBR2545CT-1 www.vishay.com 2 For technical questions, contact: diodes-tech@vishay.com Document Number: 94308 Revision: 14-Aug-08 MBRB25..CTPbF/MBR25..CT-1PbF Schottky Rectifier, 2 x 15 A Vishay High Power Products 100 100 IR - Reverse Current (mA) 10 1 0.1 0.01 TJ = 150 C TJ = 125 C TJ = 100 C TJ = 75 C TJ = 50 C IF - Instantaneous Forward Current (A) 10 TJ = 150 C TJ = 125 C TJ = 25 C 0.001 0.0001 TJ = 25 C 1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 5 10 15 20 25 30 35 40 45 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 0 10 20 30 40 50 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 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.001 0.01 0.1 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 1 10 0.0001 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 94308 Revision: 14-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 MBRB25..CTPbF/MBR25..CT-1PbF Vishay High Power Products Schottky Rectifier, 2 x 15 A 150 14 Allowable Case Temperature (C) 140 DC 130 Average Power Loss (W) 12 10 8 6 4 2 0 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS limit 120 Square wave (D = 0.50) Rated VR applied DC 110 See note (1) 100 0 4 8 12 16 20 24 0 5 10 15 20 25 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: 94308 Revision: 14-Aug-08 MBRB25..CTPbF/MBR25..CT-1PbF Schottky Rectifier, 2 x 15 A Vishay High Power Products ORDERING INFORMATION TABLE Device code MBR 1 1 2 3 4 5 6 7 - B 2 25 3 45 4 CT 5 -1 6 TRL PbF 7 8 - Essential part number B = D2PAK 6 None None = TO-262 6 = -1 Current rating (25 = 25 A) Voltage ratings CT = Essential part number None = D2PAK -1 = TO-262 2 =B 2 None - 35 = 35 V 45 = 45 V 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: 94308 Revision: 14-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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