| PartNumber | A2106UC3LTP | A2106UC3LRP | A2106UC3RP |
| Description | Thyristor Surge Protection Devices (TSPD) 50/170V 500A SIDACtor | Thyristor Surge Protection Devices (TSPD) 50/170V 500A SIDACtor | Thyristor Surge Protection Devices (TSPD) 6Chp 170/250V 100A |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Thyristor Surge Protection Devices (TSPD) | Thyristor Surge Protection Devices (TSPD) | Thyristor Surge Protection Devices (TSPD) |
| RoHS | Y | Y | N |
| Breakover Voltage VBO | 80 V, 250 V | 80 V, 250 V | 80 V, 250 V |
| Breakover Current IBO Max | 800 mA | 800 mA | 800 mA |
| Non Repetitive On State Current | 50 A | 50 A | 50 A |
| Rated Repetitive Off State Voltage VDRM | 50 V, 170 V | 50 V, 170 V | 50 V, 170 V |
| Off State Leakage Current @ VDRM IDRM | 5 uA | 5 uA | 5 uA |
| Holding Current Ih Max | 120 mA | 120 mA | 120 mA |
| On State Voltage | 8 V | 8 V | 8 V |
| Off State Capacitance CO | 80 pF | 80 pF | 80 pF |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | Modified-MS-013-6 | Modified-MS-013-6 | Modified-MS-013-6 |
| Packaging | Tube | Reel | Reel |
| Current Rating | 2.2 A | 2.2 A | 2.2 A |
| Series | AxxxxU 3 | AxxxxU 3 | AxxxxU 3 |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | TSPDs | TSPDs | TSPDs |
| Factory Pack Quantity | 500 | 1500 | 1500 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Tradename | SIDACtor | SIDACtor | SIDACtor |