Unidirectional TVS Diode for surge suppression, featuring a 28V reverse standoff voltage and 45.4V clamping voltage. This surface mount component offers 400W peak pulse power dissipation, 40A max surge current, and 8.8A peak pulse current. Operating temperature range is -55°C to 150°C, with a low leakage current of 5uA. Packaged in a DO-214AC (SMA) case, it provides ESD protection.
PackageDO-214AC
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Bourns SMAJ28A technical specifications.
General
Package/Case
DO-214AC
Clamping Voltage
45.4V
Diode Type
ZENER
Direction
Unidirectional
ESD Protection
Yes
Height
2.42mm
Leakage Current
5uA
Length
4.57mm
Max Breakdown Voltage
34.4V
Min Breakdown Voltage
31.1V
Max Operating Temperature
150°C
Min Operating Temperature
-55°C
Max Power Dissipation
400W
Max Reverse Leakage Current
5uA
Max Surge Current
40A
Mount
Surface Mount
Number of Channels
1
Number of Elements
1
Number of Unidirectional Channels
1
Operating Supply Voltage
3.5V
Package Quantity
1
Packaging
Tape and Reel
Peak Pulse Current
8.8A
Peak Pulse Power
400W
Polarity
Unidirectional
Power Line Protection
No
Radiation Hardening
No
Reach SVHC Compliant
No
Reverse Breakdown Voltage
31.1V
Reverse Standoff Voltage
28V
RoHS Compliant
Yes
Series
SMAJ
Termination
SMD/SMT
Width
2.92mm
Compliance
RoHS
Compliant
Datasheet
Bourns SMAJ28A Datasheet
Download the complete datasheet for Bourns SMAJ28A to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.