T1610T-8I

@@ -0,0 +1,45 @@+# T1610T-8I++**STMicroelectronics** · Thyristors (SCR)/Modules · TO-220AB++T1610T-8I from STMicroelectronics, in a TO-220AB. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | A1 | passive | Main terminal 1 (MT1/Anode 1). Reference terminal for A2 and gate; carries the AC load current together with A2. Blocking capability VDRM/VRRM = 800 V (Tj = 125 °C); on-state RMS current up to 16 A at Tc = 108 °C. |+| 2 | A2 | passive | Main terminal 2 (MT2/Anode 2). Second AC power terminal; electrically connected to the mounting tab. Rated 16 A RMS on-state current with VDRM/VRRM = 800 V; non-repetitive surge ITSM = 120 A (50 Hz, 20 ms). |+| 3 | G | input | Gate trigger input. Logic-level sensitive: IGT = 0.5 mA min / 10 mA max, VGT = 1.3 V max (VD = 12 V, RL = 30 Ω), allowing direct microcontroller drive. Peak gate current IGM = 4 A (tp = 20 µs); average gate power PG(AV) = 1 W. Triggers in quadrants I, II, and III. |+| TAB | TAB | passive | Mounting tab, internally connected to A2 but ceramic-insulated from the heatsink (Vins = 2500 V rms, 1 minute). Recommended mounting torque 0.4-0.6 N·m. Thermal path: Rth(j-c) = 2.1 °C/W. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TO-220AB |+| Category | Transistors/Thyristors |+| Pins | 4 |++## Ordering variants++Same part, different packaging or reel option.++- `T1610T-8I`++## CAD (KiCad official)++- Symbol: `T1610T-8I`+- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`+- 3D model: TO-220AB (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590277973212225536) (None pp, sha256 `71685e80c96e7fe1`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/t1610t-8i-datasheet.pdf)

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