Unidirectional TVS diode for surge suppression, featuring a 440V DC rated voltage and 400W peak pulse power. This component offers a 713V clamping voltage with a 492V reverse breakdown voltage and 1uA leakage current. Designed for surface mount applications in a DO-214AC package, it operates within a temperature range of -65°C to 150°C. RoHS compliant and lead-free, this single-channel ZENER diode is supplied on tape and reel.
PackageDO-214AC
MountingSurface Mount
PolarityUnidirectional
Power400W
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Technical Specifications
Littelfuse SMAJ440A technical specifications.
General
Package/Case
DO-214AC
Clamping Voltage
713V
Clamping Voltage-Max
713V
Diode Type
ZENER
Direction
Unidirectional
Height
2.29mm
Lead Free
Lead Free
Leakage Current
1uA
Length
5.28mm
Max Breakdown Voltage
543V
Min Breakdown Voltage
492V
Max Operating Temperature
150°C
Min Operating Temperature
-65°C
Max Power Dissipation
400W
Max Surge Current
600mA
Mount
Surface Mount
Number of Channels
1
Number of Elements
1
Number of Unidirectional Channels
1
Operating Supply Voltage
440V
Package Quantity
5000
Packaging
Tape and Reel
Peak Pulse Current
600mA
Peak Pulse Power
400W
Polarity
Unidirectional
Power Dissipation
400W
Power Line Protection
No
Reach SVHC Compliant
No
Reverse Breakdown Voltage
492V
Reverse Standoff Voltage
440V
RoHS Compliant
Yes
Series
SMAJ
Termination
SMD/SMT
DC Rated Voltage
440V
Width
2.79mm
Compliance
RoHS
Compliant
Datasheet
Littelfuse SMAJ440A Datasheet
Download the complete datasheet for Littelfuse SMAJ440A to view detailed technical specifications.
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