WeEn ACT108-600E,412, Logic - Sensitive Gate Triac, Single, 600 V Off-State, 800 mA RMS, TO-226-3 / TO-92-3 (TO-226AA) Formed Leads Through Hole.
| Parameter | Value |
|---|---|
| Triac type | Logic - Sensitive Gate |
| Mounting | Through Hole |
| Voltage - off state | 600 V |
| Voltage - gate trigger (Vgt) | 1 V |
| Current - hold (Ih) | 25 mA |
| Current - gate trigger (Igt) | 10 mA |
| Current - on state (It (RMS)) | 800 mA |
| Current - non rep. surge 50, 60Hz | 8A, 8.8A |
| Operating temperature | 125°C (TJ) |
| Package | Bulk |
| Configuration | Single |
| Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads |
TO-92-3 with formed leads. Through-hole, so it survives a hot-air station without drama — the leads are clearly spaced, pin 1 is the gate (standard TO-92 pinout). If you need to pull it for a prototype swap, the leads bend back cleanly once. Bulk packaging means you get loose parts, not a reel; fine for bench work or low-volume assembly, but if your pick-and-place expects tape, this isn't it.
The maximum gate trigger current (Igt) is 10 mA, making it a sensitive-gate triac suitable for direct drive from logic-level signals or optocouplers like the MOC3063.
The maximum on-state RMS current (It(RMS)) is 800 mA, which defines the continuous load the triac can handle.
The non-repetitive surge current (Itsm) is rated at 8 A for 50 Hz and 8.8 A for 60 Hz, covering typical inrush from incandescent lamps or small transformers.
Yes, the 10 mA gate trigger current and 1 V gate trigger voltage are within the drive capability of a standard MOC3063 zero-cross optocoupler, so no additional buffer transistor is needed.