Manufacturer package reference image
4A sensitive Triacs
Key Specifications
| Complete manufacturer part number | T405Q-600H |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | 4A sensitive Triacs |
| Package / case | IPAK |
| Product category | Sensitive-gate triacs |
| Pins | 3 |
| Operating junction temperature (TJ; manufacturer rated interval) | -40 °C to 125 °C |
| RMS on-state current (full sine wave; TC 110 C) | 4 A |
| Repetitive peak off-state voltage (VDRM/VRRM) | 600 V |
| Gate trigger current maximum (VD12 V, RL30 ohm, TJ25 C) | 5 mA in quadrants I, II, III; 10 mA in quadrant IV |
| Gate trigger current minimum guarantee | 5% of the applicable maximum IGT; manufacturer Table3 footnote |
| Storage junction temperature (Tstg; not operating) | -40 C to 150 C |
| Electrical characterization context | TJ25 C unless the individual row specifies otherwise; current ratings use case temperature and conduction angle, not ambient temperature. |
| Packing type | Tube |
| RoHS compliant | Ecopack2 |
| Grade | Industrial |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for IPAK. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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