| PartNumber | SMA6L18A | SMA6L180A | SMA6L185A |
| Description | TVS Diodes / ESD Suppressors 18Vr 600W 20.6A 5% UniDirectional | TVS Diodes / ESD Suppressors 600W 180V 5% Uni-Directional | TVS Diodes / ESD Suppressors 600W 185V 5% Uni-Directional |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors |
| RoHS | Y | Y | Y |
| Series | SMA6L | SMA6L | SMA6L |
| Product Type | ESD Suppressors | ESD Suppressors | ESD Suppressors |
| Vesd Voltage ESD Contact | 30 kV | 30 kV | 30 kV |
| Vesd Voltage ESD Air Gap | 30 kV | 30 kV | 30 kV |
| Polarity | Unidirectional | Unidirectional | Unidirectional |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 22.1 V | 222 V | 231 V |
| Working Voltage | 18 V | 180 V | 185 V |
| Clamping Voltage | 29.2 V | 292 V | 303 V |
| Ipp Peak Pulse Current | 20.6 A | 1.4 A | 1.4 A |
| Package / Case | DO-221AC-2 (SMA) | DO-221AC-2 (SMA) | DO-221AC-2 (SMA) |
| Pppm Peak Pulse Power Dissipation | 600 W | 400 W | 400 W |
| Pd Power Dissipation | 3 W | 3 W | 3 W |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Packaging | Reel | Reel | Reel |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Vf Forward Voltage | 3.5 V | 3.5 V | 3.5 V |