component
Z0109MA 2AL2
Public Made by Adomby adom
STMicroelectronics Thyristors (SCR)/Modules, TO-92. Pinout reviewed by a person 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 2AL2
STMicroelectronics · Thyristors (SCR)/Modules · TO-92
Z0109MA 2AL2 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 | A1 | passive | Main terminal A1 (MT1), the reference terminal for gate triggering polarity; on-state RMS current rating 1 A at TL=50°C. |
| 2 | G | input | Gate terminal used to trigger the triac into conduction; triggering gate current IGT is 3 to 25 mA depending on sensitivity grade, with max gate voltage VGT of 1.3 V and peak gate current IGM of 1 A. |
| 3 | A2 | passive | Main terminal A2 (MT2), through which load current flows; repetitive peak off-state voltage VDRM/VRRM is 600 or 800 V referenced to A1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-92 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
Z0109MA 2AL2 - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
z0109ma-2al2-etched.step/z0109ma-2al2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);z0109ma-2al2.step/z0109ma-2al2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (16 pp, sha256
261ba51075fed53e, retrieved 2026-09-29, 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).