| PartNumber | TVS318/TR | TVS318SM | TVS318 |
| Description | TVS Diodes / ESD Suppressors TVS | TVS Diodes / ESD Suppressors Hi Rel TVS | ESD Suppressors / TVS Diodes TVS |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes |
| RoHS | N | N | N |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Polarity | Unidirectional | - | - |
| Number of Channels | 1 Channel | - | - |
| Termination Style | Axial | Axial | Axial |
| Breakdown Voltage | 20.4 V | - | - |
| Working Voltage | 18 V | - | - |
| Clamping Voltage | 31 V | - | - |
| Ipp Peak Pulse Current | 4.9 A | - | - |
| Package / Case | A-Package-2 | - | - |
| Pppm Peak Pulse Power Dissipation | 150 W | - | - |
| Pd Power Dissipation | 3 W | - | - |
| Minimum Operating Temperature | - 65 C | - | - |
| Maximum Operating Temperature | + 175 C | - | - |
| Packaging | Reel | Foil Bag | Bulk |
| Current Rating | 1 uA | - | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| Factory Pack Quantity | 100 | 1 | 1 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |