MBR2045C
Document number: DS36921 Rev. 5 - 2
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MBR2045C
HIGH EFFICIENCY POWER SCHOTTKY RECTIFIER
Product Summary
VRRM (V)
IO (A)
VF (MAX) (V)
@ +25°C
45
2 10
0.65
Description
High efficiency dual Schottky rectifier suited for switch mode power
supplies and other power converters. This device is intended for use
in medium voltage operation, and particularly, in high frequency
circuits where low switching losses and low noise are required.
MBR2045C is available in TO-220-3 (2) and TO-220F-3 packages.
Applications
Power Supply Output Rectification
Power Management
Instrumentation
Features
Low Forward Voltage: 0.65V @ +25°C
High Surge Current Capability
+150°C Operating Junction Temperature
20A Total (10A Each Diode Leg)
Guard-Ring for Stress Protection
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q101, PPAP capable, and
manufactured in IATF 16949 certified facilities), please
contact us or your local Diodes representative.
https://www.diodes.com/quality/product-definitions/
Mechanical Data
Case: TO-220-3 (2), TO-220F-3
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish - Matte Tin Annealed over Copper Leadframe.
Solderable per MIL-STD-202, Method 208
Polarity: See Below
Weight:
TO-220-3 (2) 1.95 Grams (Approximate)
TO-220F-3 1.69 Grams (Approximate)
TO-220F-3 TO-220-3 (2)
Notes: 1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Pin Assignments
(Front View) (Front View)
TO-220-3 (2) TO-220F-3 Internal Structure of MBR2045C
1
2
3
A1
K
A2
1
2
3
A1
K
A2
A1
A2
K
MBR2045C
Document number: DS36921 Rev. 5 - 2
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MBR2045C
Ordering Information (Note 4)
MBR2045C XX XX - XX
PackingPackageProduct Name
Blank : Tube
T : TO-220-3 (2)
RoHS/Green
and Green
TF : TO-220F-3 G1 : RoHS Compliant
Package
Part Number
Marking ID
Packing
TO-220-3 (2)
MBR2045CT-G1
MBR2045CT-G1
50 Pieces/Tube
TO-220F-3
MBR2045CTF-G1
MBR2045CTF-G1
50 Pieces/Tube
Note: 4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
(1) TO-220-3 (2) (Front View)
XXXXXXX
XX-XX
YWWAXX
First and Second Lines: Logo and Marking ID
(See Ordering Information)
Third Line: Date Code
Y: Year
WW: Work Week of Molding
A: Assembly House Code
XX: 7th and 8th Digits of Batch Number
MBR2045C
Document number: DS36921 Rev. 5 - 2
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MBR2045C
Marking Information (continued)
(2) TO-220F-3 (Front View)
Maximum Ratings (Each Diode Leg)
Characteristic
Symbol
Rating
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
45
V
Average Rectified Forward Current
(Rated VR) TC = +139°C
IF(AV)
10
A
Peak Repetitive Forward Current
(Rated VR, Square Wave, 20kHz) TC = +13C
IFRM
20
A
Non Repetitive Peak Surge Current (Surge Applied at
Rated Load Conditions Half Wave, Single Phase, 60Hz)
IFSM
150
A
Peak Repetitive Reverse Surge Current (2.0µs,1.0kHz)
IRRM
1.0
A
Operating Junction Temperature (Note 5)
TJ
+150
°C
Storage Temperature Range
TSTG
-65 to +150
°C
Voltage Rate of Change (Rated VR)
dv/dt
10000
V/µs
ESD (Machine Model = C)
>400
V
ESD (Human Body Model = 3B)
>8000
V
Note: 5. The heat generated must be less than the thermal conductivity from Junction to Ambient: dPD/dTJ < 1/θJA.
XXXXXXX
XXX-XX
YWWAXX
First and Second Lines: Logo and Marking ID
(See Ordering Information)
Third Line: Date Code
Y: Year
WW: Work Week of Molding
A: Assembly House Code
XX: 7th and 8th Digits of Batch Number
MBR2045C
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MBR2045C
Thermal Characteristics
Characteristic
Symbol
Rating
Unit
Maximum Thermal Resistance (Junction to Case)
(Note 6)
RθJC
TO-220-3 (2)
2.2
°C/W
TO-220F-3
4.5
Maximum Thermal Resistance (Junction to Ambient)
(Note 6)
RθJA
TO-220-3 (2)
60
TO-220F-3
60
Note: 6. Device mounted on heat sink, with minimum recommended pad layout per http://www.diodes.com/package-outlines.html.
Electrical Characteristics (Each Diode Leg)
Characteristic
Symbol
Typ
Max
Rating
Test Condition
Maximum Instantaneous Forward Voltage Drop
(Note 7)
VF
0.59
0.65
V
IF = 10A, TC = +25°C
0.50
0.57
IF = 10A, TC = +125°C
Maximum Instantaneous Reverse Current
(Note 7)
IR
5
15
mA
Rated DC Voltage, TC = +125°C
0.01
0.1
Rated DC Voltage, TC = +25°C
Note: 7. Short duration pulse test used to minimize self-heating effect, Pulse Test Width = 300µs, Duty Cycle < 2.0%.
MBR2045C
Document number: DS36921 Rev. 5 - 2
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MBR2045C
Figure 1. Typical Forward Voltage Figure 2. Typical Reverse Current
Figure 3. Capacitance vs. VR, Reverse Voltage Figure 4. Average Rectified Forward Current vs.
Case Temperature (Square, Each Diode)
0.1
1
10
100
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
VF, Instantaneous Forward Voltage (V)
IF, Instantaneous Forward Current (A)
25oC
125oC
150oC
010 20 30 40 50
1E-7
1E-6
1E-5
1E-4
1E-3
0.01
0.1
1
10
IR, Reverse Current (mA)
VR, Reverse Voltage (V)
25oC
100oC
125oC
150oC
010 20 30 40
0
200
400
600
800
1000
Capacitance (pF)
VR, Reverse Voltage (V)
TJ=25oC
100 110 120 130 140 150 160
0
2
4
6
8
10
12
14 Note 6
IF(AV), Average Rectified Forward Current (A)
TC, Case Temperature (oC)
Square
MBR2045C
Document number: DS36921 Rev. 5 - 2
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MBR2045C
Package Outline Dimensions (All dimensions in mm(inch).)
(1) Package Type: TO-220-3 (2)
3°
3°
3°
9.800(0.386)
10.200(0.402)
3.560(0.140)
3.640(0.143)
11.100(0.437)
REF
0.700(0.028)
0.900(0.035)
1.170(0.046)
1.390(0.055)
2.540(0.100)
REF 2.540(0.100)
REF
9.600(0.378)
10.600(0.417)
12.600(0.496)
13.600(0.535) 9.000(0.354)
9.400(0.370)
1.200(0.047)
1.400(0.055)
0.600(0.024)
REF
6.300(0.248)
6.700(0.264)
4.400(0.173)
4.600(0.181)
2.200(0.087)
2.500(0.098)
0.400(0.016)
0.600(0.024)
1.620(0.064)
1.820(0.072) 1.200(0.047)
1.400(0.055)
F
3.000(0.118)
REF
MBR2045C
Document number: DS36921 Rev. 5 - 2
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MBR2045C
Package Outline Dimensions (continued) (All dimensions in mm(inch).)
(2) Package Type: TO-220F-3
4.300(0.169)
0.450(0.018)
0.650(0.026)
2.540(0.100)
9.700(0.382)
10.300(0.406)
6.900(0.272)
7.100(0.280)
3.000(0.119)
3.400(0.134)
14.700(0.579)
16.000(0.630)
1.000(0.039)
1.400(0.055)
1.100(0.043)
1.500(0.059)
2.790(0.110)
4.500(0.177)
12.500(0.492)
13.500(0.531)
0.500(0.020)
0.900(0.035)
2.540(0.100)
3.000(0.119)
3.550(0.140)
3.370(0.133)
3.900(0.154)
2.350(0.093)
2.900(0.114)
4.900(0.193)
2.520(0.099)
2.920(0.115)
F
3.190(0.126)
3.250(0.128)
5 5
5
Option 1
Option 2
MBR2045C
Document number: DS36921 Rev. 5 - 2
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MBR2045C
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
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