Unidirectional transient voltage suppressor diode designed for surface mount applications in an SMB package. Features a 18V reverse standoff voltage and 20V minimum breakdown voltage, with a clamping voltage of 29.2V. Offers 600W peak pulse power and 20.5A peak pulse current handling, with 5W power dissipation. Operates across a wide temperature range from -55°C to 150°C, exhibiting a maximum reverse leakage current of 1µA. Lead-free and REACH SVHC compliant.
PackageSMB
MountingSurface Mount
Power5W
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Technical Specifications
Vishay SMBJ18A technical specifications.
General
| Package/Case | SMB |
| Clamping Voltage | 29.2V |
| Direction | Unidirectional |
| Height | 2.44mm |
| Lead Free | Lead Free |
| Length | 5.59mm |
| Min Breakdown Voltage | 20V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 1uA |
| Mount | Surface Mount |
| Packaging | Cut Tape |
| Peak Pulse Current | 20.5A |
| Peak Pulse Power | 600W |
| Power Dissipation | 5W |
| Reach SVHC Compliant | Yes |
| Reverse Standoff Voltage | 18V |
| RoHS Compliant | No |
| DC Rated Voltage | 18V |
| Width | 3.94mm |
Compliance
| RoHS | Not Compliant |
Datasheet
Vishay SMBJ18A Datasheet
Download the complete datasheet for Vishay SMBJ18A to view detailed technical specifications.
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