STMicroelectronics · Snubberless™ Series
STMicroelectronics Snubberless™ Triac, Alternistor - Snubberless, Single, 600 V Off State, 12 A RMS On-State, Through Hole, TO-220-3, -40°C to 125°C.
MOQ 1 · Tube · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Series | Snubberless™ |
| Triac type | Alternistor - Snubberless |
| Mounting | Through Hole |
| Voltage - off state | 600 V |
| Voltage - gate trigger (Vgt) | 1.3 V |
| Current - hold (Ih) | 50 mA |
| Current - gate trigger (Igt) | 50 mA |
| Current - on state (It (RMS)) | 12 A |
| Current - non rep. surge 50, 60Hz | 120A, 126A |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tube |
| Configuration | Single |
| Case | TO-220-3 |
Its Snubberless construction means it can switch inductive loads — motors, solenoids, transformers — without the external RC snubber that standard triacs typically require, saving two passives and the associated board area.
If you are qualifying a new BOM, this part is safe to commit to production without a redesign horizon.
