SBR140S3
1A SBR®
SUPER BARRIER RECTIFIER
NEW PRODUCT
SBR is a registered trademark of Diodes Incorporated.
Features
• Low Forward Voltage Drop
• Low Reverse Leakage
• Excellent High Temperature Stability
• Patented Super Barrier Rectifier Technology
• Soft, fast switching capability
• 150ºC Operating Junction Temperature
• Lead Free/RoHS Compliant (Note 1)
• “Green” Device (Note 3)
Mechanical Data
• Case: SOD-323
• Case Material: Molded Plastic, “Green” Molding Compound.
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Matte Tin Finish annealed over
Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.004 grams (approximate)
Top View
Maximum Ratings @TA = 25°C unless otherwise specified
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
VRRM
VRWM
VRM
40 V
RMS Reverse Voltage VR(RMS) 28 V
Average Rectified Output Current TC=65°C IO1 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load IFSM 20 A
Thermal Characteristics
Characteristic Symbol Value Unit
Maximum Thermal Resistance
Thermal Resistance Junction to Ambient (Note 2)
Thermal Resistance Junction to Ambient (Note 5)
RθJA
RθjA
473
407 ºC/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 ºC
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 4) V(BR)R 40 - - V
IR = 200µA
Forward Voltage Drop VF-
0.41
0.35
0.46
0.42
0.45
0.38
0.49
0.45
V
IF = 700mA, TJ = 25ºC
IF = 700mA, TJ = 150ºC
IF = 1A, TJ = 25ºC
IF = 1A, TJ = 150ºC
Leakage Current (Note 4) IR-
8
3
10
4
15
9
30
12
µA
mA
µA
mA
VR = 10V, TJ = 25ºC
VR = 10V, TJ = 150ºC
VR = 40V, TJ = 25ºC
VR = 40V, TJ = 150ºC
Notes: 1. RoHS revision 13.2.2003. High temperature solder exemption applied, see EU Directive Annex Note 7.
2. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.
3. Diodes Inc.’s “Green” policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Short duration pulse test used to minimize self-heating effect.
5. Polymide PCB, 2 oz. Copper, minimum recommended pad layout pad layout per http://www.diodes.com/datasheets/ap02001.pdf.
SBR140S3
Document number: DS31059 Rev. 3 - 2 1 of 3
www.diodes.com March 2008
© Diodes Incorporated
SBR140S3
NEW PRODUCT
SBR is a registered trademark of Diodes Incorporated.
Fig.1 Typical Forward Characteristics
0.1
1
10
100
1,000
10,000
0 0.2 0.4 0.6 0.8
V , INST ANTANEOUS FORWARD VOLT AGE (V)
F
I , INSTANT A NEOUS FORW ARD C URRENT (mA)
F
T = -65°C
A
T = 100°C
A
T = 150°C
A
T = -65°C
A
T = 25°C
A
T = 75°C
A
T = 100°C
A
T = 125°C
A
Ordering Information (Note 6)
Part Number Case Packaging
SBR140S3-7 SOD-323 3000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
D4
D4 = Product Type Marking Code
SBR140S3
Document number: DS31059 Rev. 3 - 2 2 of 3
www.diodes.com March 2008
© Diodes Incorporated
SBR140S3
Package Outline Dimensions
SBR140S3
Document number: DS31059 Rev. 3 - 2 3 of 3
www.diodes.com March 2008
© Diodes Incorporated
NEW PRODUCT
SBR is a registered trademark of Diodes Incorporated.
D
G
H
A
B
CE
SOD-323
Dim Min Max
A 2.30 2.70
B 1.60 1.80
C 1.20 1.40
D 1.05 Typical
E 0.25 0.35
G 0.20 0.40
H 0.10 0.15
J 0.00 0.10
α 0° 8°
All Dimensions in mm
Suggested Pad Layout
Z
X
C
G
Y
Dimensions Value (in mm)
Z 3.75
G 1.05
X 0.65
Y 1.35
C 2.40
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website,
harmless against all damages. LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
