Unidirectional TVS Diode for transient voltage suppression, featuring a 400W peak pulse power rating and 13.7A peak pulse current. This surface mount component offers 29.2V clamping voltage and 20V reverse breakdown voltage, with a 5uA leakage current at 18V reverse standoff voltage. Operating across a -55°C to 150°C temperature range, it provides ESD protection and is supplied in tape and reel packaging.
PackageDO-214AC
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Bourns SMAJ18A technical specifications.
General
| Package/Case | DO-214AC |
| Clamping Voltage | 29.2V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Height | 2.42mm |
| Leakage Current | 5uA |
| Length | 4.57mm |
| Max Breakdown Voltage | 22.1V |
| Min Breakdown Voltage | 20V |
| 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 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 13.7A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 20V |
| Reverse Standoff Voltage | 18V |
| RoHS Compliant | Yes |
| Series | SMAJ |
| Termination | SMD/SMT |
| Width | 2.92mm |
Compliance
| RoHS | Compliant |
Datasheet
Bourns SMAJ18A Datasheet
Download the complete datasheet for Bourns SMAJ18A to view detailed technical specifications.
No datasheet is available for this part.