# RSAC6.8CST2RA

**Slkor(SLKORMICRO Elec.)** · ESD Protection Devices · SOD-923

RSAC6.8CST2RA from Slkor(SLKORMICRO Elec.), in a SOD-923. 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 | TVS terminal 1 (labelled CATHODE) of the bidirectional ESD protection diode; VRWM 5.0 V max, VBR 5.4 V min @ IT = 1.0 mA, VC 12.9 V max @ IPP = 1 A, capacitance 0.9 pF max, IEC61000-4-2 ±10 kV contact/air. |
| 2 | A | passive | TVS terminal 2 (labelled ANODE) of the bidirectional ESD protection diode; VRWM 5.0 V max, VBR 5.4 V min @ IT = 1.0 mA, VC 12.9 V max @ IPP = 1 A, capacitance 0.9 pF max, IEC61000-4-2 ±10 kV contact/air. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor(SLKORMICRO Elec.) |
| Package | SOD-923 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `RSAC6.8CST2RA`
- Footprint: `Diode_SMD:D_SOD-923`
- 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files: `rsac6-8cst2ra-etched.step` / `rsac6-8cst2ra-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rsac6-8cst2ra.step` / `rsac6-8cst2ra.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Slkor(SLKORMICRO Elec.) datasheet](docs/rsac6-8cst2ra-datasheet.pdf) (4 pp, sha256 `c58b8639ee2bf573`, 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/rsac6-8cst2ra-datasheet.pdf)