# HMMBTA06LT1G

**HXY MOSFET** · Bipolar (BJT) · SOT-23

HMMBTA06LT1G from HXY MOSFET, in a SOT-23. 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 | B | input | Base of the NPN transistor; Emitter-Base voltage limit is 4 V (VEBO) and V(BR)EBO is 4 V min at IE=0.1 mA. |
| 2 | E | passive | Emitter of the NPN transistor; Collector current is rated up to 500 mA (IC) and total power dissipation 300 mW. |
| 3 | C | passive | Collector of the NPN transistor; VCBO and VCEO are rated at 80 V and collector current up to 500 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `HMMBTA06LT1G`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `hmmbta06lt1g-etched.step` / `hmmbta06lt1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hmmbta06lt1g.step` / `hmmbta06lt1g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HXY MOSFET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603008729688797184) (5 pp, sha256 `72c0ff873115ed30`, retrieved 2026-10-09, tier: lcsc)
- **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/hmmbta06lt1g-datasheet.pdf)