# GS1M-TD

**TDSEMIC** · Diodes - General Purpose · SMA

GS1M-TD from TDSEMIC, in a SMA. 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 terminal, marked by the color band on the case; GS1M blocks up to 1000 V maximum DC blocking voltage (700 V RMS, 1000 V peak repetitive reverse). |
| 2 | A | passive | Anode terminal at the end opposite the color band; carries up to 1.0 A average forward rectified current with 1.1 V maximum forward voltage at 1.0 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TDSEMIC |
| Package | SMA |
| Category | Diodes |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `GS1M-TD`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: SMA (KiCad packages3D, STEP)
- 3D model files: `gs1m-td-etched.step` / `gs1m-td-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `gs1m-td.step` / `gs1m-td.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TDSEMIC datasheet](docs/gs1m-td-datasheet.pdf) (3 pp, sha256 `80dc96d9a8f25d31`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/gs1m-td-datasheet.pdf)