Green
SBR1A40SA
1.0A SBR
®
SUPER BARRIER RECTIFIER
SMA
Features
•
•
•
•
•
•
Low Leakage Current
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 3)
Mechanical Data
•
•
•
•
•
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•
Case: SMA
Case Material: Molded Plastic, UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Lead Free Plating (Matte Tin Finish.) Solderable
per MIL-STD-202, Method 208
Polarity Indicator: Cathode Band
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.064 grams (approximate)
NEW PRODUCT
Top View
Bottom View
Maximum Ratings
@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 (See Figure 1)
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
40
1
25
Unit
V
A
A
Thermal Characteristics
Characteristic
Typical Thermal Resistance, Junction to Ambient (Note 4)
Operating and Storage Temperature Range
Symbol
R
θ
JA
T
J
, T
STG
Value
116
-65 to +150
Unit
ºC/W
ºC
Electrical Characteristics
Characteristic
Forward Voltage Drop
Leakage Current (Note 2)
Notes:
@T
A
= 25°C unless otherwise specified
Symbol
V
F
I
R
Min
-
-
Typ
-
-
-
-
Max
0.5
0.45
500
100
Unit
V
μA
mA
Test Condition
I
F
= 1.0A, T
J
= 25ºC
I
F
= 1.0A, T
J
= 125ºC
V
R
= 40V, T
J
= 25ºC
V
R
= 40V, T
J
= 100ºC
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead. Halogen and Antimony Free.
4. Device mounted on Polymide substrate, with 1” x 1”, 2 oz. Copper, double-sided PCB board.
SBR is a registered trademark of Diodes Incorporated.
SBR1A40SA
Document number: DS31768 Rev. 2 - 2
1 of 4
www.diodes.com
July 2009
© Diodes Incorporated
SBR1A40SA
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1.2
10
P
D
, POWER DISSIPATION (W)
1.0
1
T
A
= 150°C
0.8
0.1
T
A
= 125°C
0.6
0.01
T
A
= 85°C
NEW PRODUCT
0.4
0.2
0
0
0.5
1
1.5
2
2.5
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
0.001
T
A
= 25°C
0.0001
0
100
200
300
400
500
V
F
, INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 2 Typical Forward Characteristics
I
R
, INSTANTANEOUS REVERSE CURRENT (µA)
100,000
1,000
10,000
T
A
= 150°C
T
A
= 125°C
1,000
C
T
, TOTAL CAPACITANCE (pF)
T
A
= 85°C
100
100
T
A
= 25°C
10
0
10
5
10
15
20
25
30
35 40
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
0.1
1
10
100
V
R
, DC REVERSE VOLTAGE (V)
Fig. 4 Total Capacitance vs. Reverse Voltage
1.2
T
A
, DERATED AMBIENT TEMPERATURE (°C)
150
125
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
1.0
0.8
100
0.6
75
0.4
50
0.2
0
0
25
50
75
100
125
T
L
, LEAD TEMPERATURE (°C)
Fig. 5 Forward Current Derating Curve
150
25
0
0
4
8 12 16 20 24 28 32 36 40
V
R
, DC REVERSE VOLTAGE (V)
Fig. 6 Operating Temperature Derating
SBR is a registered trademark of Diodes Incorporated.
SBR1A40SA
Document number: DS31768 Rev. 2 - 2
2 of 4
www.diodes.com
July 2009
© Diodes Incorporated
SBR1A40SA
Ordering Information
Part Number
SBR1A40SA-13-F
Notes:
(Note 5)
Case
SMA
Packaging
5000/Tape & Reel
5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
NEW PRODUCT
Marking Information
S D 4 = Product Type Marking Code
= Manufacturers’ code marking
YWW = Date Code Marking
Y = Last digit of year (ex: 9 for 2009)
WW = Week code 01 to 52
YWW
SD4
XX
Package Outline Dimensions
B
A
C
D
J
SMA
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
H
G
E
Suggested Pad Layout
Dimensions Value (in mm)
Z
6.5
G
1.5
X
1.7
Y
2.5
C
4.0
SBR is a registered trademark of Diodes Incorporated.
SBR1A40SA
Document number: DS31768 Rev. 2 - 2
3 of 4
www.diodes.com
July 2009
© Diodes Incorporated
SBR1A40SA
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.
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.
NEW PRODUCT
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 © 2009, Diodes Incorporated
www.diodes.com
SBR is a registered trademark of Diodes Incorporated.
SBR1A40SA
Document number: DS31768 Rev. 2 - 2
4 of 4
www.diodes.com
July 2009
© Diodes Incorporated
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