| PartNumber | P0721CA2LRP | P0721CA2 | P0721CA2RP |
| Description | Thyristor Surge Protection Devices (TSPD) 50A 65V | Thyristor Surge Protection Devices (TSPD) 50A 65V | Thyristor Surge Protection Devices (TSPD) 50A 65V |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Thyristor Surge Protection Devices (TSPD) | Thyristor Surge Protection Devices (TSPD) | Thyristor Surge Protection Devices (TSPD) |
| RoHS | Y | N | N |
| Holding Current Ih Max | 120 mA | 120 mA | 120 mA |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DO-214AA | DO-214AA | DO-214AA |
| Packaging | Reel | Bulk | Reel |
| Current Rating | 2.2 A | 2.2 A | 2.2 A |
| Series | Pxxx1Cx2L | Pxxx1Cx2L | Pxxx1Cx2L |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | TSPDs | TSPDs | TSPDs |
| Factory Pack Quantity | 2500 | 5000 | 2500 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Tradename | SIDACtor | SIDACtor | SIDACtor |