Unidirectional Transient Voltage Suppressor (TVS) diode offering 400W peak pulse power dissipation. Features a 15.3V reverse standoff voltage and a 25.5V clamping voltage. This silicon diode operates within a temperature range of -65°C to 150°C and has a maximum breakdown voltage of 18.9V. Packaged in a DO-214AC (SMA) surface mount case, it is RoHS compliant and designed for single-element protection.
PackageDO-214AC
MountingSurface Mount
PolarityUnidirectional
Power3.3W
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Technical Specifications
Littelfuse P4SMA18A technical specifications.
General
| Package/Case | DO-214AC |
| Clamping Voltage | 25.5V |
| Diode Type | ZENER |
| Height | 2.29mm |
| Lead Free | Lead Free |
| Length | 5.28mm |
| Max Breakdown Voltage | 18.9V |
| Min Breakdown Voltage | 17.1V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 400W |
| Max Surge Current | 16.1A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 15.3V |
| Package Quantity | 5000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 16.1A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Dissipation | 3.3W |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Standoff Voltage | 15.3V |
| RoHS Compliant | Yes |
| Series | P4SMA |
| Termination | SMD/SMT |
| DC Rated Voltage | 18V |
| Width | 2.79mm |
Compliance
| RoHS | Compliant |
Datasheet
Littelfuse P4SMA18A Datasheet
Download the complete datasheet for Littelfuse P4SMA18A to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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