Page 1
A
A
Features
• Ultra Low Forward Voltage Drop
• Patented Super Barrier Rectifier Technology
• Soft, Fast Switching Capability
• 150ºC Operating Junction Temperature
• Lead Free Finish, RoHS Compliant (Note 1)
• Green Molding Compound (No Halogen and Antimony)
(Note 2)
Top View
Green
SBR2U30SA
2.0A SBR
®
SURFACE MOUNT SUPER BARRIER RECTIFIER
Mechanical Data
• Case: SMA
• Case Material: Molded Plastic, UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Lead Free Plating (Matte Tin Finish.) Solderable
per MIL-STD-202, Method 208
• Polarity Indicator: Cathode Band
• Weight: 0.064 grams (approximate)
Bottom View
Ordering Information (Note 3)
Part Number Case Packaging
SBR2U30SA –13 SMA 5000/Tape & Reel
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
3. For packaging details, go to our website at http://www.diodes.com.
Marking Information
SBR is a registered trademark of Diodes Incorporated.
YWW
S3Q
B
SBR2U30SA
Document number: DS30997 Rev. 8 - 2
SQ3 = Product Type Marking Code
= Manufacturers’ code marking
YWW = Date Code Marking
Y = Last digit of year (ex: 7 for 2007)
WW = Week code (01 to 53)
B = Foundry and Assembly Code
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November 2011
© Diodes Incorporated
Page 2
)
θ
(BR)
Maximum Ratings @T
= 25°C unless otherwise specified
A
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current (See Figure 1)
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Thermal Characteristics
Characteristic Symbol Value Unit
Maximum Thermal Resistance
Thermal Resistance Junction to Soldering (Note 4)
Thermal Resistance Junction to Ambient (Note 5)
Operating and Storage Temperature Range
V
V
V
T
J
RRM
RWM
V
RM
R(RMS
I
O
I
FSM
R
JS
θ
R
JA
, T
STG
SBR2U30SA
30 V
21 V
2.0 A
30 A
5
ºC/W
128
-65 to +150 ºC
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Min TYP Max Unit Test Condition
Reverse Breakdown Voltage (Note 6)
Forward Voltage Drop
Leakage Current (Note 6)
Notes: 4. Theoretical R
5. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com. T
6. Short duration pulse test used to minimize self-heating effect.
calculated from the top center of the die straight down to the PCB cathode tab solder junction.
ӨJS
V
R
V
F
I
R
30 - - V
0.21 0.26
0.11 0.15
0.31 0.35
0.23 0.30
0.36 0.40
0.30 0.33
210 500
23 100 mA
= 25ºC
A
V
μA
IR = 400 µA
I
= 0.1A, TJ = 25ºC
F
= 0.1A, TJ = 125ºC
I
F
= 1.0A, TJ = 25ºC
I
F
= 1.0A, TJ = 125ºC
I
F
= 2.0A, TJ = 25ºC
I
F
= 2.0A, TJ = 125ºC
I
F
= 30V, TJ = 25 ºC
V
R
= 30V, TJ = 125 ºC
V
R
SBR is a registered trademark of Diodes Incorporated.
SBR2U30SA
Document number: DS30997 Rev. 8 - 2
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© Diodes Incorporated
Page 3
P, P
OWER
PATIO
SBR2U30SA
1.2
1.0
N (W)
0.8
0.6
DISSI
0.4
D
10,000
1,000
100
10
T = 150°C
A
T = 125°C
A
T = 85°C
A
T = 25°C
A
T = -55°C
A
0.2
0
01234
I , AVERAGE FORWARD CURRENT (A)
F(AV)
Fig. 1 Forward Power Dissipation
100
T = 150°C
A
F
I , INSTANTANEOUS FORWARD CURRENT (mA)
10,000
1
0 0.2 0.4 0.6 0.8
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
10
1
0.1
R
I , INSTANTANEOUS REVERSE CURRENT (mA)
0.01
0 5 10 15 20 25 30
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 3 Typical Reverse Characteristics
3.5
3.0
2.5
2.0
1.5
1.0
T = 125°C
A
T = 85°C
A
T = 25°C
A
1,000
100
T
10
C , TOTAL CAPACITANCE (pF)
1
0.1 1 10 100
V , DC REVERSE VOLTAGE (V)
R
Fig. 4 Total Capacitance vs . R everse V oltage
150
125
100
75
50
A
25
0.5
F(AV)
I , AVERAGE FORWARD CURRENT (A)
0
0 25 50 75 100 125 150 175
T , AMBIENT TEMPERATURE (°C)
A
Fig. 5 Forward Current Derating Curve
T , AMBIENT TEMPERATURE (°C)
0
0 5 10 15 20 25 30
V , DC REVERSE VOLTAGE (V)
R
Fig. 6 Op er ating Temperature Derati ng
SBR is a registered trademark of Diodes Incorporated.
SBR2U30SA
Document number: DS30997 Rev. 8 - 2
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Page 4
Package Outline Dimensions
A
J
H
SBR2U30SA
B
SMA
C
D
G
E
Dim Min Max
A 2.29 2.92
B 4.00 4.60
C 1.27 1.63
D 0.15 0.31
E 4.80 5.59
G 0.05 0.20
H 0.76 1.52
J 2.01 2.30
All Dimensions in mm
Suggested Pad Layout
SBR is a registered trademark of Diodes Incorporated.
SBR2U30SA
Document number: DS30997 Rev. 8 - 2
www.diodes.com
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Dimensions Value (in mm)
Z 6.5
G 1.5
X 1.7
Y 2.5
C 4.0
November 2011
© Diodes Incorporated
Page 5
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 o r products described herein in such applica tions 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 unauthorize d 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.
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 © 2011, Diodes Incorporated
www.diodes.com
SBR2U30SA
SBR is a registered trademark of Diodes Incorporated.
SBR2U30SA
Document number: DS30997 Rev. 8 - 2
www.diodes.com
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November 2011
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