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See Product Specifications
| Part Number: | QK040K7 |
| Category: | Discrete Semiconductor Products |
| Subcategory: | Thyristors - TRIACs |
| Manufacturer: | Littelfuse Inc. |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Triac Type: | Alternistor - Snubberless |
| Voltage - Off State: | 1 kV |
| Current - On State (It (RMS)) (Max): | 40 A |
| Voltage - Gate Trigger (Vgt) (Max): | 2 V |
| Current - Non Rep. Surge 50, 60Hz (Itsm): | 335A, 400A |
| Current - Gate Trigger (Igt) (Max): | 100 mA |
| Current - Hold (Ih) (Max): | 100 mA |
| Configuration: | Single |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | TO-218-3 Isolated Tab, TO-218AC |
| Supplier Device Package: | TO-218 Isolated Tab |
