| PartNumber | SM15T18A | SM15T18AY |
| Description | TVS Diodes / ESD Suppressors 1500W 18V Unidirect | TVS Diodes / ESD Suppressors 1500 W 10kW Transil 5.8V to 70V Uni |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors |
| RoHS | Y | Y |
| Series | SM15T | SM15TY |
| Product Type | TVS Diodes | TVS Diodes |
| Polarity | Unidirectional | Unidirectional |
| Termination Style | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 17.1 V | 18 V |
| Working Voltage | 15.3 V | 15.3 V |
| Clamping Voltage | 32.5 V | 25.2 V |
| Package / Case | DO-214AB-2 (SMC) | DO-214AB-2 (SMC) |
| Minimum Operating Temperature | - 65 C | - 40 C |
| Maximum Operating Temperature | + 175 C | + 150 C |
| Packaging | Reel | Reel |
| Brand | STMicroelectronics | STMicroelectronics |
| Factory Pack Quantity | 2500 | 2500 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Tradename | Transil | Transil |
| Unit Weight | 0.008818 oz | 0.008818 oz |
| Vesd Voltage ESD Contact | - | - |
| Vesd Voltage ESD Air Gap | - | - |
| Qualification | - | AEC-Q100 |