# X00602MA 1AA2

**STMicroelectronics** · Thyristors (SCR)/Modules · TO-92

X00602MA 1AA2 from STMicroelectronics, in a TO-92. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode, the main-current return terminal of the SCR, rated for 0.8 A RMS on-state current (TO-92, Tl = 85 °C). |
| 2 | G | input | Gate trigger input needing IGT of 15 µA min to 200 µA max at VD = 12 V, RL = 140 Ω, with VGT max 0.8 V. |
| 3 | A | passive | Anode, the main-current terminal of the SCR, with VDRM/VRRM of 600 V and 0.8 A RMS on-state current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-92 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `X00602MA 1AA2`
- Footprint: `Package_TO_SOT_THT:TO-92_Inline`
- 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files: `x00602ma-1aa2-etched.step` / `x00602ma-1aa2-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `x00602ma-1aa2.step` / `x00602ma-1aa2.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/x00602ma 1aa2.pdf) (9 pp, sha256 `e6bcbb210e6dea62`, retrieved 2026-11-05, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/x00602ma-1aa2-datasheet.pdf)