component
Z0109MA 1AA2
Public Made by Adomby adom
STMicroelectronics Thyristors (SCR)/Modules, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownZ0109MA 1AA2
STMicroelectronics · Thyristors (SCR)/Modules · TO-92
Z0109MA 1AA2 from STMicroelectronics, in a TO-92. 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 | bidirectional | Main terminal 1, rated for IT(RMS) = 1 A on-state RMS current at TL = 50°C for full sine wave AC operation. |
| 2 | G | input | Gate terminal for triggering, gate trigger current (IGT) 10 mA maximum (Z0109 variant) at VD = 12 V and RL = 30 Ω, gate trigger voltage (VGT) 1.3 V maximum. |
| 3 | A2 | bidirectional | Main terminal 2, rated for IT(RMS) = 1 A on-state RMS current at TL = 50°C for full sine wave AC operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-92 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
Z0109MA 1AA2 - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
z0109ma-1aa2-etched.step/z0109ma-1aa2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);z0109ma-1aa2.step/z0109ma-1aa2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (12 pp, sha256
3d48e50e0ece4128, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).