| PartNumber | SK055NRP | SK055MTP | SK055M |
| Description | SCRs 55A 1000V | SCRs SCR 1000V 55A | SCRs 55A 1000V |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | SCRs | SCRs | SCRs |
| RoHS | Y | Y | Y |
| Series | Sxx55x | Sxx55x | Sxx55x |
| Breakover Current IBO Max | 650 A | 650 A | 650 A |
| Rated Repetitive Off State Voltage VDRM | 1 kV | 1 kV | 1 kV |
| Off State Leakage Current @ VDRM IDRM | 30 uA | 30 uA | 30 uA |
| On State RMS Current It RMS | 55 A | 55 A | 55 A |
| Vf Forward Voltage | 1.8 V | 1.8 V | 1.8 V |
| Gate Trigger Voltage Vgt | 1.5 V | 1.5 V | 1.5 V |
| Gate Trigger Current Igt | 40 mA | 40 mA | 40 mA |
| Holding Current Ih Max | 60 mA | 60 mA | 60 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | Through Hole | Through Hole |
| Package / Case | SMTO-263-2 | SMTO-218 | SMTO-218 |
| Packaging | Reel | Tube | Tube |
| Current Rating | 55 A | 35 A | 55 A |
| Features | Glass passivated Chip junction | - | - |
| Height | 4.78 mm | 12.62 mm | 12.62 mm |
| Length | 10.67 mm | 16 mm | 16 mm |
| Type | SCRs | SCRs | SCRs |
| Width | 9.4 mm | 4.78 mm | 4.78 mm |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Non Repetitive On State Current | 650 A | 650 A | 650 A |
| Product Type | SCRs | SCRs | SCRs |
| Factory Pack Quantity | 500 | 250 | 25 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Tradename | Teccor | Teccor | Teccor |
| Unit Weight | 0.056438 oz | 0.155205 oz | - |