| PartNumber | K2500E70 | K2500E70AP | K2500E70RP2 |
| Description | Sidacs 250V | Sidacs 250V Sidac TO92 | Sidacs Sidac 250V TO92 |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Sidacs | Sidacs | Sidacs |
| RoHS | Y | Y | Y |
| Series | Kxxxzy | Kxxxzy | Kxxxzy |
| Breakover Voltage VBO | 240 V to 280 V | - | 240 V to 280 V |
| Breakover Current IBO Max | 10 uA | - | 10 uA |
| Non Repetitive On State Current | 16.7 A, 20 A | - | 16.7 A, 20 A |
| Rated Repetitive Off State Voltage VDRM | 200 V | - | 200 V |
| Off State Leakage Current @ VDRM IDRM | 5 uA | - | 5 uA |
| Holding Current Ih Max | 150 mA | - | 150 mA |
| On State Voltage | 1.5 V | - | 1.5 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-92 | TO-92 | TO-92 |
| Packaging | Bulk | Ammo Pack | Reel |
| Current Rating | 1 A | - | 1 A |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| On State RMS Current It RMS | 1 A | - | 1 A |
| Product Type | Sidacs | Sidacs | Sidacs |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Unit Weight | 0.016000 oz | - | 0.016000 oz |
| Tradename | - | Teccor | - |