SBR3A40SA
Green
3.0A SBR®
SUPER BARRIER RECTIFIER
SMA
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Features
Mechanical Data
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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 7)
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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)
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Top View
Bottom View
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
VRRM
VRWM
VRM
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
40
V
dv/dt
10,000
28
3
Maximum Voltage Rate of Change (Rated VR)
RMS Reverse Voltage
Average Rectified Output Current (See Figure 1)
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
V/μs
V
A
VR(RMS)
IO
45
A
IFSM
Thermal Characteristics
Characteristic
Maximum Thermal Resistance
Thermal Resistance Junction to Soldering (Note 2)
Thermal Resistance Junction to Ambient (Note 3)
Operating and Storage Temperature Range
Symbol
Value
Unit
ºC/W
ºC
Rθ
JS
5
124
Rθ
JA
-65 to +150
TJ, TSTG
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 5)
40
-
-
V
V(BR)R
IR = 0.4mA
IF = 0.5A, TJ = 25ºC
IF = 1.0A, TJ = 25ºC
IF = 3.0A, TJ = 25ºC
IF = 3.0A, TJ = 125ºC
0.30
0.33
0.43
-
0.35
0.38
0.50
0.48
-
-
-
Forward Voltage Drop
V
VF
V
V
R = 5V, TJ = 25ºC
R = 40V, TJ = 25ºC
45
80
9
250
400
40
μA
μA
mA
Leakage Current (Note 5)
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IR
VR = 40V, TJ = 125ºC
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/quality/lead_free.html.
2. Theoretical RθJS calculated from the top center of the die straight down to the PCB cathode tab solder junction.
3. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.
4. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.
5. Short duration pulse test used to minimize self-heating effect.
6. FR-4 PCB, 2 oz. Copper, single side 16 x MRP, 1” x 1” PC Board.
7. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
SBR is a registered trademark of Diodes Incorporated.
SBR3A40SA
1 of 4
www.diodes.com
July 2009
© Diodes Incorporated
Document number: DS31107 Rev. 10 - 2