Datasheet - Octopart

SBR3A40SAF
Green
Product Summary (@ TA = +25°C)
3A SBR®
SURFACE MOUNT SUPER BARRIER RECTIFIER
Features and Benefits
ADVANCE INFORMATION

VRRM (V)
IO (A)
VF(MAX) (V)
IR(MAX) (mA)
40
3
0.53
0.4
Patented SBR technology provides an avalanche capability five
times larger than Schottky diodes, ensuring more rugged and
reliable end applications.

Lower reverse leakage ensuring greater stability at higher
temperatures
Description and Applications

Low forward voltage (VF) minimizes conduction losses and

Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
improving efficiency.
The SBR3A40SAF is a single rectifier packaged in the low profile
SMAF package. Providing low VF and excellent high temperature
stability this device is ideal for use in general rectification applications

Halogen and Antimony Free. “Green” Device (Note 3)
such as:

Qualified to AEC-Q101 Standards for High Reliability

Boost Diode

Blocking Diode

Recirculating Diode
Mechanical Data


Case: SMAF
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: Cathode Band

Weight: 0.064 grams (approximate)
SMAF
Top View
Ordering Information (Note 4)
Part Number
SBR3A40SAF-13
Notes:
Case
SMAF
Packaging
10000/Tape & Reel
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
S V 4 = 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)
AB = Foundry and Assembly Code
SBR is a registered trademark of Diodes Incorporated.
SBR3A40SAF
Document number: DS36039 Rev. 9 - 2
1 of 4
www.diodes.com
September 2013
© Diodes Incorporated
SBR3A40SAF
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Average Rectified Output Current (See Figure 1)
Non-Repetitive Peak Forward Surge Current, 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Symbol
Value
Unit
VRRM
VRWM
VRM
40
V
IO
3.0
A
IFSM
50
A
Unit
Thermal Characteristics
Symbol
Value
Thermal Resistance Junction to Case (Note 5)
Characteristic
RθJC
15
Thermal Resistance Junction to Ambient (Note 5)
RθJA
85
TJ, TSTG
-65 to +150
Operating and Storage Temperature Range
°C/W
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Symbol
Min
Typ
Max
Unit
Forward Voltage Drop
Characteristic
VF
—
0.46
0.53
V
IF = 3.0A, TJ = +25°C
Leakage Current (Note 6)
IR
—
—
0.4
mA
VR = 40V, TJ = +25°C
—
—
80
mA
VR = 40V, TJ = +125°C
Test Condition
5. Device mounted on FR-4 substate, 1"*1", 2oz, single-sided, PC boards with 0.1"*0.15" copper pad.
6. Short duration pulse test used to minimize self-heating effect.
10
1
TA = 150°C
TA = 125°C
TA = 100°C
0.1
TA = 75°C
TA = 25°C
0.01
0.0
0.1
0.2
0.3
0.4
0.5
0.6
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 1 Typical Forward Characteristics
IR , INSTANTANEOUS REVERSE CURRENT (mA)
Notes:
IF, INSTANTANEOUS FORWARD CURRENT (A)
ADVANCE INFORMATION
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
100
TA = 150°C
10
TA = 125°C
TA = 100°C
1
TA = 75°C
0.1
TA = 25°C
0.01
20
40
60
80
100
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
Figure 2 Typical Reverse Characteristics
SBR is a registered trademark of Diodes Incorporated.
SBR3A40SAF
Document number: DS36039 Rev. 9 - 2
2 of 4
www.diodes.com
September 2013
© Diodes Incorporated
SBR3A40SAF
10,000
Note 5
3.0
CT, TOTAL CAPACITANCE (pF)
IF(AV), AVERAGE FORWARD CURRENT (A)
ADVANCE INFORMATION
3.5
2.5
2.0
1.5
1.0
1,000
100
10
0.5
0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (°C)
Figure 3 Forward Current Derating Curve
1
0.1
1
10
100
VR, DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs. Reverse Voltage
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
H
E
L
E
D
SMAF
Dim
Min
Max
A
0.90
1.10
b
1.25
1.65
c
0.10
0.40
D
2.25
2.95
E
3.95
4.60
HE
4.80
5.60
L
0.50
1.50
All Dimensions in mm
b
A
c
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
X1
X
Y
Dimensions Value (in mm)
C
4.00
G
1.50
X
2.50
X1
6.50
Y
1.70
G
C
SBR is a registered trademark of Diodes Incorporated.
SBR3A40SAF
Document number: DS36039 Rev. 9 - 2
3 of 4
www.diodes.com
September 2013
© Diodes Incorporated
SBR3A40SAF
IMPORTANT NOTICE
ADVANCE INFORMATION
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).
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final and determinative format released by Diodes Incorporated.
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written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
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1. are intended to implant into the body, or
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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.
SBR3A40SAF
Document number: DS36039 Rev. 9 - 2
4 of 4
www.diodes.com
September 2013
© Diodes Incorporated