Diodes SBR1A40S1 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)
NEW PRODUCT
SBR1A40S1
SUPER BARRIER RECTIFIER
Mechanical Data
• Case: SOD123
• Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Leads: Matte Tin Finish annealed over Alloy 42 leadframe (Lead
Free Plating) Solderable per MIL-STD-202, Method 208
• Polarity: Cathode Band
• Weight: 0.004 grams (approximate)
Top View
1A SBR
®
Ordering Information (Note 3)
Part Number Case Packaging
SBR1A40S1-7 SOD123 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
Date Code Key
Year 2010 2011 2012 2013 2014 2015 2016
Code X Y Z A B C D
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
SBR is a registered trademark of Diodes Incorporated.
D4
YM
SBR1A40S1
Document number: DS33306 Rev. 3 - 2
D 4 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: X = 2010)
M = Month (ex: 9 = September)
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www.diodes.com
© Diodes Incorporated
July 2011
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
Average Rectified Output Current TC = 65°C IO
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load
Thermal Characteristics
NEW PRODUCT
Maximum Thermal Resistance
Thermal Resistance Junction to Ambient (Note 4)
Thermal Resistance Junction to Ambient (Note 5)
Operating and Storage Temperature Range
Power Dissipation (Note 7)
Characteristic Symbol Value Unit
SBR1A40S1
V
RRM
V
RWM
V
RM
I
FSM
R
JA
θ
R
JA
θ
T
, T
J
STG
PD
R
JC
θ
40 V
1 A
20 A
473
407
ºC/W
-65 to +150 ºC
320
147
mW
ºC/W
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop
Leakage Current (Note 6)
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.
7. Device mounted on FR-4 substate,1”*1”,2oz, copper,singie-sided,PC boards.
V
F
I
R
- - 0.52
- 0.44 0.50
- 18 200 µA
- 4 - mA
10
100,000
μ
0.1
0.01
0.001
1
T = 150°C
A
10,000
1,000
100
10
I
= 1A, TJ = 25ºC
F
V
= 1A, TJ = 125ºC
I
F
= 40V, TJ = 25ºC
V
R
= 40V, TJ = 100ºC
V
R
T = 150°C
A
T = 125°C
A
T = 85°C
A
T = 25°C
A
F
I , INSTANTANEOUS FORWARD CURRENT (A)
0.0001
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
V , INSTANT ANEOUS FORWARD VOLTAGE (V)
F
Fig.1 Typical Forward Characteristics
SBR is a registered trademark of Diodes Incorporated.
SBR1A40S1
Document number: DS33306 Rev. 3 - 2
www.diodes.com
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R
I , INSTANTANEOUS REVERSE CURRENT ( A)
1
010203040
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 2 Typical Reverse Characteristics
© Diodes Incorporated
July 2011
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