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MBR4045WT SWITCHMODETM Power Rectifier
Features and Benefits
* * * * * *
Low Forward Voltage Low Power Loss/High Efficiency High Surge Capacity 175C Operating Junction Temperature 40 A Total (20 A Per Diode Leg) Pb-Free Package is Available*
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Applications
SCHOTTKY BARRIER RECTIFIER 40 AMPERES, 45 VOLTS
1 2, 4 3
* Power Supply - Output Rectification * Power Management * Instrumentation
Mechanical Characteristics
* * * * * *
Case: Epoxy, Molded Epoxy Meets UL 94 V-0 @ 0.125 in Weight: 4.3 Grams (Approximately) Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable Lead Temperature for Soldering Purposes: 260C Max. for 10 Seconds ESD Rating: Human Body Model 3B Machine Model C
1
2
TO-247AC CASE 340L STYLE 2 3
MARKING DIAGRAM
MBR4045WT AYWWG
MBR4045WT A Y WW G
= Device Code = Assembly Location = Year = Work Week = Pb-Free Package
ORDERING INFORMATION
Device *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. MBR4045WT MBR4045WTG Package TO-247 TO-247 (Pb-Free) Shipping 30 Units/Rail 30 Units/Rail
(c) Semiconductor Components Industries, LLC, 2010
March, 2010 - Rev. 8
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Publication Order Number: MBR4045WT/D
MBR4045WT
MAXIMUM RATINGS
Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current Per Diode (Rated VR, TC = 125C) Per Device Peak Repetitive Forward Current, (Rated VR, Square Wave, 20 kHz, TC = 90C) Per Diode Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) Peak Repetitive Reverse Current (2.0 ms, 1.0 kHz) Storage Temperature Range Operating Junction Temperature (Note 1) Peak Surge Junction Temperature (Forward Current Applied) Voltage Rate of Change Symbol VRRM VRWM VR IF(AV) Max 45 Unit V
A 20 40 40 400 2.0 -65 to +175 -65 to +175 175 10,000 A A A C C C V/ms
IFRM IFSM IRRM Tstg TJ TJ(pk) dv/dt
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. The heat generated must be less than the thermal conductivity from Junction-to-Ambient: dPD/dTJ < 1/RqJA.
THERMAL CHARACTERISTICS
Characteristic Maximum Thermal Resistance, Junction-to-Case Maximum Thermal Resistance, Junction-to-Ambient Conditions Min. Pad Min. Pad Symbol RqJC RqJA Max 1.4 50.1 Unit C/W C/W
ELECTRICAL CHARACTERISTICS
Characteristic Instantaneous Forward Voltage (Note 2) @ IF = 20 Amps, TJ = 25C @ IF = 20 Amps, TJ = 125C @ IF = 40 Amps, TJ = 25C @ IF = 40 Amps, TJ = 125C Instantaneous Reverse Current (Note 2) @ Rated DC Voltage, TJ = 25C @ Rated DC Voltage, TJ = 100C 2. Pulse Test: Pulse Width = 300 ms, Duty Cycle < 2.0% Symbol VF Min - - - - - - Typical 0.52 0.47 0.65 0.63 0.09 7.5 Max 0.70 0.60 0.80 0.75 mA 1.0 50 Unit V
IR
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MBR4045WT
TYPICAL ELECTRICAL CHARACTERISTICS
i F, INSTANTANEOUS FORWARD CURRENT (AMPS) 100 100 I R, REVERSE CURRENT (mA) TC = 150C 10 TC = 100C 1
10 TC = 150C
0.1
TC = 25C
1
TC = 100C 100
TC = 25C 800 0.01 0 10 20 30 VR, REVERSE VOLTAGE (VOLTS) 40 50
200 300 400 500 600 700 vF, INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 1. Typical Forward Voltage
Figure 2. Typical Reverse Current
10000
I F(AV), AVERAGE FORWARD CURRENT (AMPS)
30 25 20 15 DC 10 5 0 SQUARE WAVE (VR = 45 V)
C, CAPACITANCE (pF)
1000
100
1
10 VR, REVERSE VOLTAGE (VOLTS)
100
100
110
120 130 140 TC, CASE TEMPERATURE (C)
150
160
Figure 3. Typical Capacitance Per Leg
Figure 4. Current Derating Per Leg
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MBR4045WT
PACKAGE DIMENSIONS
TO-247 CASE 340L-02 ISSUE E
-T- -B- U L
4
C E
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. DIM A B C D E F G H J K L N P Q U W MILLIMETERS MIN MAX 20.32 21.08 15.75 16.26 4.70 5.30 1.00 1.40 1.90 2.60 1.65 2.13 5.45 BSC 1.50 2.49 0.40 0.80 19.81 20.83 5.40 6.20 4.32 5.49 --4.50 3.55 3.65 6.15 BSC 2.87 3.12 INCHES MIN MAX 0.800 8.30 0.620 0.640 0.185 0.209 0.040 0.055 0.075 0.102 0.065 0.084 0.215 BSC 0.059 0.098 0.016 0.031 0.780 0.820 0.212 0.244 0.170 0.216 --0.177 0.140 0.144 0.242 BSC 0.113 0.123
N A
1 2 3
-Q- 0.63 (0.025) P -Y-
M
TB
M
K
F 2 PL
W D 3 PL 0.25 (0.010) G
J
H
M
YQ
S
STYLE 2: PIN 1. 2. 3. 4.
ANODE CATHODE (S) ANODE 2 CATHODES (S)
SWITCHMODE is a trademark of Semiconductor Components Industries, LLC.
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81-3-5773-3850 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative
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MBR4045WT/D

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