Bidirectional Zener transient voltage suppressor diode in SMA package, offering 400W peak pulse power and 13.7A peak pulse current. Features 18V reverse standoff voltage, 20V minimum breakdown voltage, and 29.2V clamping voltage. Designed for surge suppression with ESD protection, operating from -65°C to 150°C. This lead-free, halogen-free component is RoHS compliant and suitable for automotive applications.
PackageSMA
PolarityBidirectional
Power400W
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Technical Specifications
Onsemi 1SMA18CAT3G technical specifications.
General
Package/Case
SMA
Clamping Voltage
29.2V
Clamping Voltage-Max
29.2V
Contact Plating
Tin, Matte
Diode Type
ZENER
Direction
Bidirectional
ESD Protection
Yes
Halogen Free
Halogen Free
Height
2.2mm
Lead Free
Lead Free
Length
4.57mm
Max Breakdown Voltage
22.11V
Min Breakdown Voltage
20V
Max Operating Temperature
150°C
Min Operating Temperature
-65°C
Max Power Dissipation
400W
Max Reverse Leakage Current
2.5uA
Max Surge Current
13.7A
Number of Bidirectional Channels
1
Number of Channels
1
Operating Supply Voltage
18V
Package Quantity
1
Packaging
Tape and Reel
Peak Pulse Current
13.7A
Peak Pulse Power
400W
Polarity
Bidirectional
Power Dissipation
400W
Power Line Protection
No
Reverse Standoff Voltage
18V
RoHS Compliant
Yes
Series
Automotive, AEC-Q101
Termination
SMD/SMT
Width
2.92mm
Compliance
RoHS
Compliant
Datasheet
Onsemi 1SMA18CAT3G Datasheet
Download the complete datasheet for Onsemi 1SMA18CAT3G to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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