| PartNumber | S2004VS1 | S2004VS2 | S2004VS1TP |
| Description | SCRs 40A 200V Sensing | SCRs 40A 200V Sensing | SCRs 40A 200V Sensing |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | SCRs | SCRs | SCRs |
| RoHS | Y | Y | Y |
| Series | Sxx04xSx | Sxx04xSx | Sxx04xSx |
| Breakover Current IBO Max | 30 A | 30 A | 30 A |
| Rated Repetitive Off State Voltage VDRM | 200 V | 200 V | 200 V |
| Off State Leakage Current @ VDRM IDRM | 0.002 mA | 0.002 mA | 2 uA |
| On State RMS Current It RMS | 4 A | 4 A | 4 A |
| Vf Forward Voltage | 1.6 V | 1.6 V | 1.6 V |
| Maximum Gate Peak Inverse Voltage | 1 V | 1 V | 5 V |
| Gate Trigger Voltage Vgt | 800 mV | 800 mV | 800 mV |
| Gate Trigger Current Igt | 50 uA | 200 uA | 50 uA |
| Holding Current Ih Max | 4 mA | 6 mA | 4 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 110 C | + 110 C | + 110 C |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-251 | TO-251 | TO-251 |
| Packaging | Bulk | Bulk | Tube |
| Current Rating | 4 A | 4 A | 4 A |
| Height | 6.2 mm | 6.2 mm | 6.2 mm |
| Length | 6.63 mm | 6.63 mm | 6.63 mm |
| Type | SCRs | SCRs | Sensitive SCRs |
| Width | 2.39 mm | 2.39 mm | 2.39 mm |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Non Repetitive On State Current | 20 A | 20 A | 20 A |
| Product Type | SCRs | SCRs | SCRs |
| Factory Pack Quantity | 1000 | 1000 | 750 |
| Subcategory | Thyristors | Thyristors | Thyristors |
| Unit Weight | 0.139332 oz | 0.139332 oz | 0.139332 oz |
| Features | - | - | Glass passivated Chip junction |