Surface mount unidirectional TVS diode, DO-214AC package, offering 400W peak pulse power and 13.7A peak pulse current. Features a 29.2V clamping voltage and 18V reverse standoff voltage, with a breakdown voltage range of 20V to 22.1V. Operates across a wide temperature range from -65°C to 150°C, with a low leakage current of 1µA. This RoHS compliant component is designed for power line protection applications.
PackageDO-214AC
MountingSurface Mount
PolarityUnidirectional
Power400W
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Technical Specifications
Littelfuse SMAJ18A technical specifications.
General
| Package/Case | DO-214AC |
| Clamping Voltage | 29.2V |
| Clamping Voltage-Max | 29.2V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Height | 2.29mm |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 5.28mm |
| Max Breakdown Voltage | 22.1V |
| Min Breakdown Voltage | 20V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 3.3W |
| Max Surge Current | 13.7A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 18V |
| Package Quantity | 5000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 13.7A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 20V |
| Reverse Standoff Voltage | 18V |
| RoHS Compliant | Yes |
| Series | SMAJ |
| Termination | SMD/SMT |
| DC Rated Voltage | 18V |
| Width | 2.79mm |
Compliance
| RoHS | Compliant |
Datasheet
Littelfuse SMAJ18A Datasheet
Download the complete datasheet for Littelfuse SMAJ18A to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.