SBR20A60CTQ
Green
20A SBR
®
SUPER BARRIER RECTIFIER
Product Summary
V
RRM
(V)
60
I
O
(A)
20
V
F MAX
(V) @+25°C I
R MAX
(mA) @ +25°C
0.79
0.5
Features and Benefits
100% Avalanche tested.
Patented SBR technology provides a superior avalanche
capability than schottky diodes ensuring more rugged and
reliable end applications.
Reduced Ultra-low forward voltage drop (V
F
); better efficiency
and cooler operation.
Reduced high temperature reverse leakage; Increased
reliability against thermal runaway failure in high temperature
operation.
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Description and Applications
This Super Barrier Rectifier (SBR) diode has been designed to meet
the stringent requirements of Automotive Applications. It is ideally
suited to use as a :
Polarity Protection Diode
Re-circulating Diode
Switching Diode
Mechanical Data
Case: TO263 (D PAK)
Case Material: Molded Plastic, “Green” Molding compound. UL
Flammability Classification Rating 94V-0
Terminals: Matte Tin Finish annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
Weight: 1.6 grams (approximate)
2
TO263
Top View
Package Pin Out
Configuration
Ordering Information
(Notes 4)
Part Number
SBR20A60CTBQ-13
Notes:
Compliance
Automotive
Case
TO263
Packaging
800/Tape & Reel
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
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
SBR
20A60CTB
YYWW AB
SBR20A60CTB = Product Type Marking Code
AB = Foundry and Assembly Code
YYWW = Date Code Marking
YY = Last two digits of year (ex: 13 = 2013)
WW = Week (01 - 53)
SBR is a registered trademark of Diodes Incorporated.
SBR20A60CTBQ
Document number: DS36363 Rev. 1 - 2
1 of 5
www.diodes.com
July 2013
© Diodes Incorporated
SBR20A60CTQ
Maximum Ratings (Per Leg)
(@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Output Current Per Device
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Peak Repetitive Reverse Surge Current (2μS - 1Khz)
Repetitive Peak Avalanche Power (1μs, +25°C)
Non-Repetitive Avalanche Energy (T
J
= +25°C, I
AS
= 12A L = 10mH)
Symbol
V
RRM
V
RWM
V
RM
I
O
I
FSM
I
RRM
P
ARM
E
AS
Value
60
20
180
3
7000
500
Unit
V
A
A
A
W
mJ
Thermal Characteristics (Per Leg)
Characteristic
Typical Thermal Resistance
Thermal Resistance Junction to Case (Note 5)
Thermal Resistance Junction to Ambient (Note 5)
Operating and Storage Temperature Range
Symbol
R
θJC
R
θJA
T
J
, T
STG
Value
4
8
-65 to +150
Unit
°C/W
°C
Electrical Characteristics (Per Leg)
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Forward Voltage Drop
Symbol
V
F
Min
—
—
—
—
—
Typ
0.50
0.47
0.63
0.14
45
Max
—
—
0.79
0.5
—
Unit
V
Test Condition
I
F
= 10A, T
J
= +25°C
I
F
= 10A, T
J
= +125°C
I
F
= 20A, T
J
= +25°C
V
R
= 60V, T
J
= +25°C
V
R
= 60V, T
J
= +125°C
Leakage Current (Note 6)
Notes:
I
R
mA
5. Mounted heatsink black Aluminum, 45mm*20mm*12mm, minimum recommended pad layout as shown on Diodes Inc. suggested pad layout document
AP02001, which can be found on our website at http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
6
20
10
T
A
= +150°C
T
A
= +125°C
5
P
F(AV)
, AVERAGE FORWARD
POWER DISSIPATION (W)
4
1
3
T
A
= +85°C
0.1
T
A
= +25°C
2
0.01
1
0
0
0.001
0
100 200 300 400 500 600 700 800
V
F
, INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 2 Typical Forward Characteristics
5
10
15
I
F(AV)
AVERAGE FORWARD CURRENT (A)
Figure 1 Forward Power Dissipation
Note:
7. Mounted heatsink, black Aluminum, 45mm*20mm*12mm,min recommended pad layout layout.
SBR is a registered trademark of Diodes Incorporated.
SBR20A60CTBQ
Document number: DS36363 Rev. 1 - 2
2 of 5
www.diodes.com
July 2013
© Diodes Incorporated
SBR20A60CTQ
I
F
, INSTANTANEOUS REVERSE CURRENT (µA)
10,000
f = 1MHz
T
A
= +150°C
10,000
T
A
= +125°C
C
T
, TOTAL CAPACITANCE (pF)
1,000
T
A
= +85°C
100
T
A
= +25°C
100
1
0
10
20
30
40
50
60
V
F
, INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics
10
0
10
20
30
40
50
60
V
R
, DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs. Reverse Voltage
12
100,000
P
ARM
, MAXIMUM AVALANCHE POWER (W)
I
F
, DC FORWARD CURRENT (A)
10
10,000
8
I
F
(A) with heatsink
1,000
6
100
4
I
F
(A) with heatsink
10
2
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (°C)
Figure 5 Forward Current Derating Curve
150
1
0.01
1
10
100
1,000
T
P
, PULSE DURATION (µS)
Figure 6 Maximum Avalanche Power Curve
0.1
1200
Single Pulse
R
JA
= 50°C/W
R
JA(t)
= r
(t)
*R
JA
T
J
- T
A
= P*R
JA(t)
P
(PK)
, PEAK TRANSIENT POWER (W)
1000
800
600
400
200
0
0.00001
0.001
10
1000
0.1
t1, PULSE DURATION TIME (sec)
Figure 7 Single Pulse Maximum Power Dissipation
SBR is a registered trademark of Diodes Incorporated.
SBR20A60CTBQ
Document number: DS36363 Rev. 1 - 2
3 of 5
www.diodes.com
July 2013
© Diodes Incorporated
SBR20A60CTQ
1
r(t), TRANSIENT THERMAL RESISTANCE
D = 0.7
D = 0.5
D = 0.3
0.1
D = 0.1
D = 0.05
D = 0.9
D = 0.02
0.01
D = 0.01
D = 0.005
Single Pulse
R
JA
(t) = r(t) * R
JA
R
JA
= 50°C/W
Duty Cycle, D = t1/ t2
0.1
1
10
100
t1, PULSE DURATION TIMES (sec)
Figure 8 Transient Thermal Resistance
1000
10000
0.001
0.01
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
E
L1
D
1 K 2
L2
e
b2
b
See Detail B
7°±1°
H
A
c2
c
L3
Gauge Plane
E1
Seating
Plane
D1
a
L
A1
Detail B
TO263
Dim
Min
Max
A
4.07
4.82
A1
0.00
0.25
b
0.51
0.99
b2
1.15
1.77
c
0.356
0.73
c2
1.143
1.65
D
8.39
9.65
D1
6.55
E
9.66
10.66
E1
6.23
e
2.54 Typ
H
14.61 15.87
L
1.78
2.79
L1
1.67
L2
1.77
a
0°
8°
All Dimensions in mm
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
X1
Y
Y2
X
Y1
C
Dimensions
C
X
X1
Y
Y1
Y2
Value (in mm)
5.08
1.10
10.41
3.50
7.01
15.99
SBR is a registered trademark of Diodes Incorporated.
SBR20A60CTBQ
Document number: DS36363 Rev. 1 - 2
4 of 5
www.diodes.com
July 2013
© Diodes Incorporated
SBR20A60CTQ
IMPORTANT NOTICE
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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).
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 © 2013, Diodes Incorporated
www.diodes.com
SBR is a registered trademark of Diodes Incorporated.
SBR20A60CTBQ
Document number: DS36363 Rev. 1 - 2
5 of 5
www.diodes.com
July 2013
© Diodes Incorporated
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