SBR40U45CT
Document number: DS31097 Rev. 5 - 2
1 of 3
www.diodes.com
June 2009
? Diodes Incorporated
SBR40U45CT
SBR is a registered trademark of Diodes Incorporated.
40A SBR?
P
P
SUPER BARRIER RECTIFIER
Features
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Ultra Low Forward Voltage Drop
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Excellent High Temperature Stability
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Patented Super Barrier Rectifier Technology
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Soft, Fast Switching Capability
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150oC Operating Junction Temperature
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Lead Free Finish, RoHS Compliant (Note 2)
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Also Available in Green Molding Compound (Note 4)
Mechanical Data
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Case: TO-220AB
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Case Material: Molded Plastic,
UL Flammability Classification
Rating 94V-0
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Terminals: Matte Tin Finish
annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
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Marking Information: See Page 2
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Ordering Information: See Page 2
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Weight: 1.85 grams (approximate)
Maximum Ratings (Per Leg) @T
A
= 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
45 V
Average Rectified Output Current (Per Leg)
(Total)
IO
20
40
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
280 A
Thermal Characteristics (Per Leg)
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Case
RθJC
B
2 oC/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150 oC
Electrical Characteristics (Per Leg)
@TA
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop
VF
-
0.47
-
0.52
0.49
V
IF
= 20A, T
J
= 25oC
IF
= 20A, T
J
= 125oC
Leakage Current (Note 1)
IR
-
0.2
-
0.6
200
mA
VR
= 45V, T
J
= 25oC
VR
= 45V, T
J
= 125oC
Notes: 1. Short duration pulse test used
to minimize self-heating effect.
2. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/q
uality/lead_free.html.