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MBRB4045CT

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MBRB4045CT

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Part Number MBRB4045CT
Manufacturer Vishay Semiconductor Diodes Division
Description DIODE ARRAY SCHOTTKY 45V D2PAK
Datasheet MBRB4045CT Datasheet
Package TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
In Stock 7,366 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Dec 4 - Dec 9 (Choose Expedited Shipping)
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Part Number # MBRB4045CT (Diodes - Rectifiers - Arrays) is manufactured by Vishay Semiconductor Diodes Division and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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MBRB4045CT Specifications

ManufacturerVishay Semiconductor Diodes Division
CategoryDiscrete Semiconductor Products - Diodes - Rectifiers - Arrays
Datasheet MBRB4045CTDatasheet
PackageTO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Series-
Diode Configuration1 Pair Common Cathode
Diode TypeSchottky
Voltage - DC Reverse (Vr) (Max)45V
Current - Average Rectified (Io) (per Diode)20A
Voltage - Forward (Vf) (Max) @ If600mV @ 20A
SpeedFast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)-
Current - Reverse Leakage @ Vr1mA @ 45V
Operating Temperature - Junction-65°C ~ 150°C
Mounting TypeSurface Mount
Package / CaseTO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Supplier Device PackageD2PAK

MBRB4045CT Datasheet

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Document Number: 93981 For technical questions, contact: diodes-tech@vishay.com www.vishay.com Revision: 21-Aug-08 1 Schottky Rectifier, 2 x 20 A MBRB4045CT/MBR4045CT-1 Vishay High Power Products FEATURES • 150 °C TJ operation • Low forward voltage drop • High frequency operation • Center tap TO-220, 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 • Designed and qualified for Q101 level DESCRIPTION The 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. PRODUCT SUMMARY IF(AV) 2 x 20 A VR 45 V IRM 95 mA at 125 °C MBRB4045CT Base common cathode D2PAK TO-262 MBR4045CT-1 Anode Anode Common cathode 1 3 2 2 Base common cathode Anode Anode Common cathode 1 3 2 2 MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS VALUES UNITS IF(AV) Rectangular waveform (per device) 40 A IFRM TC = 118 °C (per leg) 40 VRRM 45 V IFSM tp = 5 µs sine 900 A VF 20 Apk, TJ = 125 °C 0.58 V TJ Range - 65 to 150 °C VOLTAGE RATINGS PARAMETER SYMBOL MBRB4045CT MBR4045CT-1 UNITS Maximum DC reverse voltage VR 45 V Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current per leg IF(AV) TC = 118 °C, rated VR 20 A per device 40 Peak repetitive forward current per leg IFRM Rated VR, square wave, 20 kHz, TC = 118 °C 40 Maximum peak one cycle non-repetitive peak surge current per leg IFSM 5 µs sine or 3 µs rect. pulse Following any rated load condition and with rated VRRM applied 900 10 ms sine or 6 ms rect. pulse 210 Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 3 A, L = 4.4 mH 20 mJ Repetitive avalanche current per leg IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 3 A

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www.vishay.com For technical questions, contact: diodes-tech@vishay.com Document Number: 93981 2 Revision: 21-Aug-08 MBRB4045CT/MBR4045CT-1 Vishay High Power Products Schottky Rectifier, 2 x 20 A Note (1) Pulse width < 300 µs, duty cycle < 2 % ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum forward voltage drop VFM (1) 20 A TJ = 25 °C 0.60 V 40 A 0.78 20 A TJ = 125 °C 0.58 40 A 0.75 Maximum instantaneous reverse current IRM (1) TJ = 25 °C Rated DC voltage 1 mATJ = 100 °C 50 TJ = 125 °C 95 Maximum junction capacitance CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 900 pF Typical series inductance LS Measured from top of terminal to mounting plane 8.0 nH Maximum voltage rate of change dV/dt Rated VR 10 000 V/µs THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum junction temperature range TJ - 65 to 150 °C Maximum storage temperature range TStg - 65 to 175 Maximum thermal resistance, junction to case per leg RthJC DC operation 1.5 °C/W Typical thermal resistance, case to heatsink RthCS Mounting surface, smooth and greased (Only for TO-262) 0.50 Maximum thermal resistance, junction to ambient RthJA DC operation (For D2PAK and TO-262) 50 Approximate weight 2 g 0.07 oz. Mounting torque minimum Non-lubricated threads 6 (5) kgf · cm (lbf · in)maximum 12 (10) Marking device Case style D2PAK MBRB4045CT Case style TO-262 MBR4045CT-1

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Document Number: 93981 For technical questions, contact: diodes-tech@vishay.com www.vishay.com Revision: 21-Aug-08 3 MBRB4045CT/MBR4045CT-1 Schottky Rectifier, 2 x 20 A Vishay High Power Products Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) 1 100 10 1000 I F - I n s ta n ta n e o u s F o rw a rd C u rr e n t (A ) VFM - Forward Voltage Drop (V) 0.2 0.4 0.8 1.4 1.8 2.00.6 1.21.0 1.60 TJ = 150 °C TJ = 125 °C TJ = 25 °C 0.001 1 10 100 0.1 0.01 1000 I R - R e v e rs e C u rr e n t (m A ) VR - Reverse Voltage (V) 105 15 20 40 4525 30 350 TJ = 150 °C TJ = 125 °C TJ = 100 °C TJ = 75 °C TJ = 50 °C TJ = 25 °C 200 300 600 400 700 800 900 500 C T - J u n c ti o n C a p a c it a n c e ( p F ) VR - Reverse Voltage (V) 10 20 40300 50 TJ = 25 °C 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 t1 - Rectangular Pulse Duration (s) Z th J C - T h e rm a l Im p e d a n c e ( °C /W ) 10 Single pulse (thermal resistance) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 P DM t 1 t 2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.001

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www.vishay.com For technical questions, contact: diodes-tech@vishay.com Document Number: 93981 4 Revision: 21-Aug-08 MBRB4045CT/MBR4045CT-1 Vishay High Power Products Schottky Rectifier, 2 x 20 A Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg) Note (1) Formula used: TC = TJ - (Pd + PdREV) 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 80 100 120 140 160 A ll o w a b le C a s e T e m p e ra tu re ( °C ) IF(AV) - Average Forward Current (A) 10 5 15 20 30250 DC See note (1) Square wave (D = 0.50) Rated VR applied 0 2 10 16 18 14 12 6 4 8 20 A v e ra g e P o w e r L o s s ( W ) IF(AV) - Average Forward Current (A) 105 15 20 3525 300 DC RMS limit D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 100 1000 I F S M - N o n -R e p e ti ti v e S u rg e C u rr e n t (A ) tp - Square Wave Pulse Duration (µs) 100 1000 10 00010 At any rated load condition and with rated VRRM applied following surge

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Document Number: 93981 For technical questions, contact: diodes-tech@vishay.com www.vishay.com Revision: 21-Aug-08 5 MBRB4045CT/MBR4045CT-1 Schottky Rectifier, 2 x 20 A Vishay High Power Products ORDERING INFORMATION TABLE 1 - Essential part number 2 - B = D2PAK 6 None None = TO-262 6 = -1 3 - Current rating (40 = 40 A) 4 - Voltage rating (45 = 45 V) 5 - CT = Essential part number 6 None = D2PAK 2 = B -1 = TO-262 2 None 7 - 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) Device code 51 32 4 6 7 8 MBR B 40 45 CT -1 TRL - LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95014 Part marking information http://www.vishay.com/doc?95008 Packaging information http://www.vishay.com/doc?95032 SPICE model http://www.vishay.com/doc?95296

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November 15, 2020

Heisener.com is a good company. Pleasant transaction, communicative , thank you

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November 9, 2020

Exactly as listed and arrived very fast, excellent price and service!

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November 8, 2020

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

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November 3, 2020

Very supportive of my small orders, but very glad easy to work with. Hard to see how it could be any more efficient!

Elis*****riffin

October 25, 2020

No problem in making an order and will see how the shipping goes.

Mila*****ivers

October 21, 2020

They work great exactly what I needed.

Avi *****ards

October 14, 2020

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Fio*****Mitra

October 13, 2020

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

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