| PartNumber | L4004F32 | L4004F31 | L4004F321 |
| Description | Triacs 400V 4A Sensing 3-3-3-3mA | Triacs 400V 4A Sensing 3-3-3-3mA | TRIAC SENS GATE 400V 4A TO202 |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Triacs | Triacs | - |
| RoHS | Y | Y | - |
| On State RMS Current It RMS | 4 A | 4 A | - |
| Non Repetitive On State Current | 33 A, 40 A | 33 A, 40 A | - |
| Rated Repetitive Off State Voltage VDRM | 400 V | 400 V | - |
| Off State Leakage Current @ VDRM IDRM | 10 uA | 10 uA | - |
| On State Voltage | 1.6 V | 1.6 V | - |
| Holding Current Ih Max | 5 mA | 5 mA | - |
| Gate Trigger Voltage Vgt | 2 V | 2 V | - |
| Gate Trigger Current Igt | 3 mA | 3 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 110 C | + 110 C | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-202-3 | TO-202-3 | - |
| Packaging | Bulk | Bulk | - |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | Triacs | Triacs | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Thyristors | Thyristors | - |
| Series | - | L4004 | - |
| Current Rating | - | 4 A | - |
| Compliance | - | UL | - |