component
CDSQC4148-HF
Public Made by Adomby adom
Comchip Switching Diodes, 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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CDSQC4148-HF
Comchip · Switching Diodes · 0402
CDSQC4148-HF from Comchip, in a 0402. 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; reverse voltage VR is 75 V max (VRRM 100 V) and average forward current is 150 mA max. |
| 2 | A | passive | Anode terminal; forward voltage is 1.0 V max at IF = 50 mA DC. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | 0402 |
| Category | Diodes |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
CDSQC4148-HF - Footprint:
Diode_SMD:D_0402_1005Metric - 3D model: 0402, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.4 mm nominal 0402 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Comchip datasheet (4 pp, sha256
ee7cf5f3cdd89f7b, retrieved 2026-10-08, 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).
# CDSQC4148-HF
**Comchip** · Switching Diodes · 0402
CDSQC4148-HF from Comchip, in a 0402. 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; reverse voltage VR is 75 V max (VRRM 100 V) and average forward current is 150 mA max. |
| 2 | A | passive | Anode terminal; forward voltage is 1.0 V max at IF = 50 mA DC. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | 0402 |
| Category | Diodes |
| Pins | 2 |
## CAD (KiCad official)
- Symbol: `CDSQC4148-HF`
- Footprint: `Diode_SMD:D_0402_1005Metric`
- 3D model: 0402, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.4 mm nominal _0402_ height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Comchip datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603010181278691328) (4 pp, sha256 `ee7cf5f3cdd89f7b`, retrieved 2026-10-08, 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/cdsqc4148-hf-datasheet.pdf)