# BAS70H

**Nexperia** · Schottky Diodes · SOD-123F

BAS70H from Nexperia, in a SOD-123F. 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 of the Schottky diode, indicated by the marking bar on the package; the device reverse voltage is 70 V maximum at Tj = 25 °C. |
| 2 | A | passive | Anode of the Schottky diode; the device forward current is 70 mA maximum and non-repetitive peak forward current is 100 mA (tp ≤ 10 ms). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOD-123F |
| Category | Diodes |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `BAS70H`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123F (KiCad packages3D, STEP)
- 3D model files: `bas70h-etched.step` / `bas70h-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bas70h.step` / `bas70h.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Nexperia datasheet](https://assets.nexperia.com/documents/data-sheet/BAS70H.pdf) (8 pp, sha256 `eaa14e23c21c1b78`, retrieved 2026-10-12, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/bas70h-datasheet.pdf)