| PartNumber | P1803ZC | P1803UCRP | P1803UCTP |
| Description | Thyristor Surge Protection Devices (TSPD) 12Chp 150V 500A | Thyristor Surge Protection Devices (TSPD) 3Chp 150V 500A | Thyristor Surge Protection Devices (TSPD) 3Chp 150V 500A |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Thyristor Surge Protection Devices (TSPD) | Thyristor Surge Protection Devices (TSPD) | Thyristor Surge Protection Devices (TSPD) |
| RoHS | N | N | N |
| Breakover Voltage VBO | 210 V | - | - |
| Breakover Current IBO Max | 800 mA | - | - |
| Non Repetitive On State Current | 50 A | - | - |
| Rated Repetitive Off State Voltage VDRM | 150 V | - | - |
| Off State Leakage Current @ VDRM IDRM | 5 uA | - | - |
| Holding Current Ih Max | 150 mA | 150 mA | 150 mA |
| On State Voltage | 8 V | - | - |
| Off State Capacitance CO | 40 pF | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | SIP-20 | Modified-MS-013-6 | Modified-MS-013-6 |
| Packaging | Bulk | Reel | Tube |
| Current Rating | 2.2 A | 2.2 A | 2.2 A |
| Series | pxxx3z | pxxx3u_ | pxxx3u_ |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | TSPDs | TSPDs | TSPDs |
| Factory Pack Quantity | 100 | 1500 | 500 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Tradename | - | SIDACtor | SIDACtor |