MBR2045CTI
Document number: DS36471 Rev. 5 - 2
1 of 5
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May 2016
© Diodes Incorporated
MBR2045CTI
ADVANCED I NF ORMATION
20A SCHOTTKY BARRIER RECTIFIER
Product Summary
MBR2045CTI (Per Leg)
Description
This Schottky Barrier Rectifier has been designed to meet requirements of
Consumer grade Applications.
Applications
Polarity Protection Diode
Re-Circulating Diode
Switching Diode
VRRM (V)
IO (A)
VF (MAX) (V)
@ +25°C
45
10
0.65
Features and Benefits
Guard Ring Die Construction for Transient Protection
High Surge Current Capability
Low Forward Voltage Drop
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: TO251
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: 0.382 grams (Approximate)
Ordering Information (Note 4)
Part Number
Case
Packaging
MBR2045CTI
TO251
75 Pieces/Tube
Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead_free.html 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.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
TO251
Top View
Package Pin Out
Configuration
= Manufactures' Code Marking
MBR2045CTI = Product Type Marking Code
AB = Foundry and Assembly Code
YYWW = Date Code Marking
YY = Last Two Digits of Year (ex: 16 = 2016)
WW = Week (01 to 53)
Green
TO251
Bottom View
MBR2045CTI
Document number: DS36471 Rev. 5 - 2
2 of 5
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May 2016
© Diodes Incorporated
MBR2045CTI
ADVANCED I NF ORMATION
Maximum Ratings (Per Leg) (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VRM
45
V
Average Rectified Output Current (Per Leg)
(Total)
IO
10
20
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
130
A
Thermal Characteristics (Per Leg)
Characteristic
Symbol
Value
Unit
Typical Thermal Resistance, Junction to Case (Note 5)
RθJC
16
°C/W
Typical Thermal Resistance, Junction to Ambient (Note 5)
RθJA
80
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
°C
Electrical Characteristics (Per Leg) (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Forward Voltage Drop
VF
—
—
—
—
0.58
0.53
0.72
0.66
0.65
0.60
0.80
0.73
V
IF = 10A, TJ = +25°C
IF = 10A, TJ = +125°C
IF = 20A, TJ = +25°C
IF = 20A, TJ = +125°C
Leakage Current (Note 6)
IR
—
—
—
—
0.1
15
mA
VR = 45V, TJ = +25°C
VR = 45V, TJ = +125°C
Notes: 5. FR-4 PCB, 2oz.Copper, minimum recommended pad layout per http://www.diodes.com/package-outlines.html.
6. Short duration pulse test used to minimize self-heating effect.
I AVERAGE FORWARD CURRENT (A)
Figure 1 Forward Power Dissipation
F(AV)
P , POWER DISSIPATION (W)
D
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0 5 10 15
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
Figure 2 Typical Forward Characteristics
I
,
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
(
A
)
F
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
0.001
0.01
0.1
1
10
100
0
100
200
300
400
500
600
700
800
900
T = -55°C
A
IF, INSTANTANEOUS FORWARD CURRENT (A)
MBR2045CTI
Document number: DS36471 Rev. 5 - 2
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© Diodes Incorporated
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ADVANCED I NF ORMATION
V , DC REVERSE VOLTAGE (V)
R
Figure 4 Total Capacitance vs. Reverse Voltage
C , TOTAL CAPACITANCE (pF)
T
10000
0 5 10 15 20 25 30 35 40 45
1000
100
10
V , DC REVERSE VOLTAGE (V)
R
Figure 6 Operating Temperature Derating
T , DERATED AMBIENT TEMPERATURE (°C)
A
0
25
50
75
100
125
150
0 5 10 15 20 25 30 35 40 45
0
25
50
75
100
125
150
T , AMBIENT TEMPERATURE (°C)
A
Figure 5 Forward Current Derating Curve
I
,
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
(
A
)
F
(
A
V
)
0
2
4
6
8
10
12
IF(AV), AVERAGE FORWARD CURRENT (A)
I
,
I
N
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
R
E
N
T
(
µ
A
)
R
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Figure 3 Typical Reverse Characteristics
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
100000
0
5
10
15
20
25
30
35
40
45
10000
1000
100
10
1
0.1
0.01
T = -55°C
A
IR, INSTANTANEOUS REVERSE CURRENT (µA)
MBR2045CTI
Document number: DS36471 Rev. 5 - 2
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© Diodes Incorporated
MBR2045CTI
ADVANCED I NF ORMATION
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
TO251
TO251
Dim
Min
Max
A
2.20
2.40
A2
0.95
1.15
A3
0.45
0.55
b
0.55
0.74
c
0.45
0.55
D
6.45
6.75
D2
5.20
5.40
E
5.95
6.25
E2
0.95
1.25
e
2.24
2.34
e1
4.43
4.73
L
9.00
9.40
L1
1.30
1.70
All Dimensions in mm
D
D2
E
L
E2
b
e
e1
A
A3
c
A2
L1
MBR2045CTI
Document number: DS36471 Rev. 5 - 2
5 of 5
www.diodes.com
May 2016
© Diodes Incorporated
MBR2045CTI
ADVANCED I NF ORMATION
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
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).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
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