| PartNumber | P0640Q12BLRP | P0640Q12ALRP | P0640Q22CLRP |
| Description | Thyristor Surge Protection Devices (TSPD) 58V 100A QFN 3X3 2L SIDACtor Bi | Thyristor Surge Protection Devices (TSPD) 58V 50A QFN 3X3 2L SIDACtor Bi | Thyristor Surge Protection Devices (TSPD) 58V 500A SIDACtor |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Thyristor Surge Protection Devices (TSPD) | Thyristor Surge Protection Devices (TSPD) | Thyristor Surge Protection Devices (TSPD) |
| RoHS | Y | Y | Y |
| Holding Current Ih Max | 150 mA | 150 mA | 150 mA |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-2 | QFN-2 | QFN-2 |
| Packaging | Reel | Reel | Reel |
| Current Rating | 2.2 A | 2.2 A | 2.2 A |
| Series | Q2L (A/B Rated) | Q2L (A/B Rated) | Q2L (C Rated) |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | TSPDs | TSPDs | TSPDs |
| Factory Pack Quantity | 5000 | 5000 | 5000 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Tradename | SIDACtor | SIDACtor | SIDACtor |