component
CDBA3100-HF
Public Made by Adomby adom
Comchip Schottky Diodes, SMA. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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CDBA3100-HF
Comchip · Schottky Diodes · SMA
CDBA3100-HF from Comchip, 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 cathode band on the DO-214AC (SMA) body; the part blocks up to 100 V (VRRM/VDC) and passes 3.0 A average forward current. |
| 2 | A | passive | Anode terminal at the end opposite the cathode band, with a maximum forward voltage of 0.81 V at 3.0 A, TA=25°C for the CDBA3100-HF. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | SMA |
| Category | Diodes |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
CDBA3100-HF - Footprint:
Diode_SMD:D_SMA - 3D model: SMA (KiCad packages3D, STEP)
- 3D model files:
cdba3100-hf-etched.step/cdba3100-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cdba3100-hf.step/cdba3100-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Comchip datasheet (4 pp, sha256
3d413fb31dc4514c, retrieved 2026-10-12, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).
# CDBA3100-HF
**Comchip** · Schottky Diodes · SMA
CDBA3100-HF from Comchip, 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 cathode band on the DO-214AC (SMA) body; the part blocks up to 100 V (VRRM/VDC) and passes 3.0 A average forward current. |
| 2 | A | passive | Anode terminal at the end opposite the cathode band, with a maximum forward voltage of 0.81 V at 3.0 A, TA=25°C for the CDBA3100-HF. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | SMA |
| Category | Diodes |
| Pins | 2 |
## CAD (KiCad official)
- Symbol: `CDBA3100-HF`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: SMA (KiCad packages3D, STEP)
- 3D model files: `cdba3100-hf-etched.step` / `cdba3100-hf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cdba3100-hf.step` / `cdba3100-hf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Comchip datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8559484921233367040) (4 pp, sha256 `3d413fb31dc4514c`, retrieved 2026-10-12, 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/cdba3100-hf-datasheet.pdf)