| Part Number | L4004F81 | L6004F81 |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | Thyristors - TRIACs | Thyristors - TRIACs |
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| Product Status | Obsolete | Obsolete |
| Triac Type | Logic - Sensitive Gate | Logic - Sensitive Gate |
| Voltage - Off State | 400 V | 600 V |
| Current - On State (It (RMS)) (Max) | 4 A | 4 A |
| Voltage - Gate Trigger (Vgt) (Max) | 2 V | 2 V |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 33A, 40A | 33A, 40A |
| Current - Gate Trigger (Igt) (Max) | 10 mA | 10 mA |
| Current - Hold (Ih) (Max) | 15 mA | 15 mA |
| Configuration | Single | Single |
| Operating Temperature | -40°C ~ 110°C (TJ) | -40°C ~ 110°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | TO-202 Long Tab | TO-202 Long Tab |
| Supplier Device Package | TO-202 | TO-202 |