SBR40U300CT
40A SBR
SUPER BARRIER RECTIFIER
Features
Ultra Low Forward Voltage Drop
Low Leakage Current
Excellent High Temperature Stability
®
Patented Super Barrier Rectifier Technology (SBR )
Soft, Fast Switching Capability
+175º Operating Junction Temperature
C
TO220AB
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Available in “Green” Package: TO220AB
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Mechanical Data
Case: TO220AB
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Terminals: Matte Tin Finish Annealed over Copper Lead Frame.
Solderable per MIL-STD-202, Method 208
Polarity: As Marked on Body
Weight: 1.85 grams (Approximate)
TO220AB
Top View
TO220AB
Bottom View
Package Pin Out
Configuration
Ordering Information
(Note 4)
Part Number
Case
TO220AB
TO220AB
Packaging
50 Pieces/Tube
50 Pieces/Tube
Pb
Green
SBR40U300CT
SBR40U300CT-G
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.
4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
= Manufacturer’s Marking
SBR40U300CT = Product Type Marking Code
AB = Foundry and Assembly Code
YYWW = Date Code Marking
YY = Last Two Digits of Year (ex: 18 = 2018)
WW = Week (01 to 53)
SBR is a registered trademark of Diodes Incorporated.
SBR40U300CT
Document number: DS31199 Rev. 6 - 2
1 of 4
www.diodes.com
October 2018
© Diodes Incorporated
SBR40U300CT
Maximum Ratings (Per Leg)
(@T
A
= +25° unless otherwise specified.)
C,
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Output Current Per Device
(Per Leg)
(Total)
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Symbol
V
RRM
V
RWM
V
RM
I
O
I
FSM
Value
300
20
40
235
Unit
V
A
A
Thermal Characteristics (Per Leg)
Characteristic
Typical Thermal Resistance
Operating and Storage Temperature Range
Symbol
R
JA
T
J
, T
STG
Value
52
-65 to +175
Unit
º
C/W
º
C
Electrical Characteristics (Per Leg)
(@T
A
= +25° unless otherwise specified.)
C,
Characteristic
Forward Voltage Drop
Leakage Current (Note 5)
Reverse Recovery Time
Note:
Symbol
V
F
I
R
t
RR
Min
—
—
—
—
—
—
Typ
0.84
0.73
—
—-
32
26
Max
0.89
0.78
100
10
50
35
Unit
V
A
mA
ns
Test Condition
I
F
= 20A, T
J
= +25º
C
I
F
= 20A, T
J
= +125º
C
V
R
= 300V, T
J
= +25º
C
V
R
= 300V, T
J
= +125º
C
I
F
= 0.5A, I
R
= 1A, I
RR
= 0.25A
I
F
= 1A, V
R
= 30V
di/dt = 100A/s, T
J
= +25º
C
5. Short duration pulse test used to minimize self-heating effect.
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
10
T
A
= 175
°
C
I
R
, INSTANTANEOUS REVERSE CURRENT (
µ
A)
100
1,000
T
A
= 175
°
C
100
T
A
= 150
°
C
1
T
A
= 150
°
C
T
A
= 125
°
C
0.1
T
A
= 85
°
C
10
T
A
= 125
°
C
0.01
T
A
= 25
°
C
1
T
A
= 85
°
C
0.001
0.0001
0
0.2
0.4
0.6
0.8
1
1.2
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig.1 Typical Forward Characteristics
T
A
= 25
°
C
0.1
0
50
100
150
200
250
300
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
SBR40U300CT
Document number: DS31199 Rev. 6 - 2
2 of 4
www.diodes.com
October 2018
© Diodes Incorporated
SBR40U300CT
40
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
R
JA
= R
JC
Total Device
35
30
25
20
15
10
5
0
25
R
JA
=10°
/W
= 10癈
C/W
Per Element
Note
5
Note
6
R
JA
= R
JC
Per Element
50
75
100
125
150
T
A
, AMBIENT TEMPERATURE (癈 )
(°
C)
Fig. 3 Forward Current Derating Curve
175
Note:
6. Black Aluminium Heatsink; length 37mm, width 15mm, height 50mm.
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
TO220AB
E
E/2
Q
A
A1
Ø P
H1
H1
D2
D
D1
L2
E1
L1
A2
L
b2
b
e
e1
c
TO220AB
Dim Min Max Typ
A
3.56 4.82
-
A1
0.51 1.39
-
A2
2.04 2.92
-
b
0.39 1.01 0.81
b2
1.15 1.77 1.24
c
0.356 0.61
-
D
14.22 16.51
-
D1
8.39 9.01
-
D2
11.45 12.87
-
e
-
-
2.54
e1
-
-
5.08
E
9.66 10.66
-
E1
6.86 8.89
-
H1
5.85 6.85
-
L
12.70 14.73
-
L1
-
4.42
-
L2
15.80 17.51 16.00
P
3.54 4.08
-
Q
2.54 3.42
-
All Dimensions in mm
SBR40U300CT
Document number: DS31199 Rev. 6 - 2
3 of 4
www.diodes.com
October 2018
© Diodes Incorporated
SBR40U300CT
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.
Copyright © 2018, Diodes Incorporated
www.diodes.com
SBR40U300CT
Document number: DS31199 Rev. 6 - 2
4 of 4
www.diodes.com
October 2018
© Diodes Incorporated
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