| PartNumber | S4025L | S4025NRP | S4025LTP |
| Description | SCRs 25A 400V | SCRs 25A 400V | SCRs 400V 25A SCR TO220 ISO |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | SCRs | SCRs | SCRs |
| RoHS | Y | Y | Y |
| Series | Sxx25x | Sxx25x | Sxx25x |
| Breakover Current IBO Max | 350 A | 350 A | - |
| Rated Repetitive Off State Voltage VDRM | 400 V | 400 V | - |
| Off State Leakage Current @ VDRM IDRM | 10 uA | 10 uA | 10 uA |
| On State RMS Current It RMS | 25 A | 25 A | - |
| Vf Forward Voltage | 1.6 V | 1.6 V | - |
| Gate Trigger Voltage Vgt | 1.5 V | 1.5 V | - |
| Gate Trigger Current Igt | 35 mA | 35 mA | - |
| Holding Current Ih Max | 50 mA | 50 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | TO-220-2 | SMTO-263-2 | TO-220-2 |
| Packaging | Tube | Reel | Tube |
| Current Rating | 25 A | 10 A | - |
| Features | RoHS Compliant,Electrically-isolated packages,Glass-passivated junctions | New small-profile three-leaded Compak package | - |
| Height | 9.4 mm | 4.78 mm | - |
| Length | 10.67 mm | 10.67 mm | - |
| Type | SCRs | Sensitive SCRs | - |
| Width | 4.78 mm | 9.4 mm | - |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Compliance | UL | UL | - |
| Non Repetitive On State Current | 350 A | 350 A | - |
| Product Type | SCRs | SCRs | SCRs |
| Factory Pack Quantity | 500 | 500 | 500 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Tradename | Teccor | Teccor | Teccor |
| Part # Aliases | S4025LTP | - | - |
| Unit Weight | 0.081130 oz | 0.056438 oz | - |
| Application | - | Teccor line of sensitive SCR semiconductors | - |