# BAS16H

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

BAS16H 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 diode; the datasheet notes the cathode solder tab is the thermal reference point (soldering point of cathode tab for Rth(j-sp)) and the mounting pad for cathode 1 cm² is used in the single-sided PCB thermal test, with reverse voltage limited to VR ≤ 100 V. |
| 2 | A | passive | Anode of the diode; the datasheet gives no pin-specific limit for this pin, and the forward current limit IF is 215 mA per diode. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `BAS16H`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123F (KiCad packages3D, STEP)
- 3D model files: `bas16h-etched.step` / `bas16h-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bas16h.step` / `bas16h.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/BAS16H.pdf) (9 pp, sha256 `5944b9644d2cb140`, 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/bas16h-datasheet.pdf)