Diodes SBR1A40S3 User Manual
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 2)
SUPER BARRIER RECTIFIER
Mechanical Data
• Case: SOD-323
• Case Material: Molded Plastic, “Green” Molding Compound.
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
• Weight: 0.004 grams (approximate)
Top View
SBR1A40S3
1A SBR
®
Ordering Information (Note 3)
Part Number Case Packaging
SBR1A40S3-7 SOD-323 3000/Tape & Reel
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. Diodes Inc.’s “Green” policy can be found on our website at http://www.diodes.com.
3. For packaging details, go to our website at http://www.diodes.com.
Marking Information
SBR is a registered trademark of Diodes Incorporated.
D4
SBR1A40S3
Document number: DS31528 Rev. 2 - 2
D4 = Product Type Marking Code
1 of 4
www.diodes.com
November 2010
© Diodes Incorporated
)
(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
V
V
V
V
R(RMS
Average Rectified Output Current TC = 65°C IO
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load
I
Thermal Characteristics
Maximum Thermal Resistance
Thermal Resistance Junction to Ambient (Note 4)
Thermal Resistance Junction to Ambient (Note 5)
Operating and Storage Temperature Range
Characteristic Symbol Value Unit
R
R
, T
T
J
RRM
RWM
RM
FSM
θ
θ
JA
JA
STG
SBR1A40S3
40 V
28 V
1 A
20 A
473
407
ºC/W
-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)
Junction Capacitance
Notes: 4. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com.
5. Polymide PCB, 2 oz. Copper, minimum recommended pad layout pad layout per http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
V
R
V
F
I
R
C
J
40 - - V
- - 0.55 V
- 10 100 µA
- 55 - pF
10,000
T = 150°C
1,000
T = 100°C
A
A
100
10
T = -65°C
A
1
IR = 100μA
IF = 1A, TJ = 25ºC
VR = 40V, TJ = 25ºC
VR = 4.0V, f = 1MHz
T = 125°C
A
T = 100°C
A
T = 75°C
A
T = 25°C
A
T = -65°C
A
F
I , INSTANTANEOUS FORWARD CURRENT (mA)
0.1
0 0.2 0.4 0.6 0.8
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig.1 Typical Forward Characteristics
SBR is a registered trademark of Diodes Incorporated.
SBR1A40S3
Document number: DS31528 Rev. 2 - 2
2 of 4
www.diodes.com
November 2010
© Diodes Incorporated
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