component
CPDQ5V0-HF
Public Made by Adomby adom
Comchip ESD And Surge Protection (TVS/ESD), 0402(SOD-923F). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
CPDQ5V0-HF
Comchip · ESD And Surge Protection (TVS/ESD) · 0402(SOD-923F)
CPDQ5V0-HF from Comchip, in a 0402(SOD-923F). 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | 0402(SOD-923F) |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating temperature range | TOP | -40 | 125 | °C | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | °C | 1 | ||
| Junction temperature range | TJ | 150 | °C | 1 | |||
| Peak pulse power | PPP | 174 | W | 1 | |||
| Peak pulse current | IPP | 9.4 | A | TP = 8/20 µs | 1 | ||
| IEC 61000-4-2 ESD (Contact) | -8 | 8 | kV | IEC 61000-4-2 contact discharge | 1 | ||
| IEC 61000-4-2 ESD (Air) | -15 | 15 | kV | IEC 61000-4-2 air discharge | 1 | ||
| Reverse stand-off voltage | VRWM | 5 | V | 2 | |||
| Forward voltage | VF | 0.9 | V | IF=10mA | 2 | ||
| Junction capacitance | CJ | 15 | pF | VR=0V, F=1MHz | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | - Terminals: Matte tin plated, solderable per MIL-STD-750, method 2026. | 1 |
CAD (KiCad official)
- Symbol:
CPDQ5V0-HF - Footprint:
Diode_SMD:D_0402_1005Metric - 3D model: 0402(SOD-923F), 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)
- 3D model files:
cpdq5v0-hf-etched.step/cpdq5v0-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cpdq5v0-hf.step/cpdq5v0-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Comchip datasheet (5 pp, sha256
fcd42e816b7a69ba, retrieved 2026-11-06, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).
# CPDQ5V0-HF
**Comchip** · ESD And Surge Protection (TVS/ESD) · 0402(SOD-923F)
CPDQ5V0-HF from Comchip, in a 0402(SOD-923F). 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | 0402(SOD-923F) |
| Category | Circuit Protection |
| Pins | 2 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Operating temperature range | TOP | -40 | | 125 | °C | | 1 |
| Storage temperature range | TSTG | -55 | | 150 | °C | | 1 |
| Junction temperature range | TJ | | | 150 | °C | | 1 |
| Peak pulse power | PPP | | | 174 | W | | 1 |
| Peak pulse current | IPP | | | 9.4 | A | TP = 8/20 µs | 1 |
| IEC 61000-4-2 ESD (Contact) | | -8 | | 8 | kV | IEC 61000-4-2 contact discharge | 1 |
| IEC 61000-4-2 ESD (Air) | | -15 | | 15 | kV | IEC 61000-4-2 air discharge | 1 |
| Reverse stand-off voltage | VRWM | | 5 | | V | | 2 |
| Forward voltage | VF | | 0.9 | | V | IF=10mA | 2 |
| Junction capacitance | CJ | | 15 | | pF | VR=0V, F=1MHz | 2 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | - Terminals: Matte tin plated, solderable per MIL-STD-750, method 2026. | 1 |
## CAD (KiCad official)
- Symbol: `CPDQ5V0-HF`
- Footprint: `Diode_SMD:D_0402_1005Metric`
- 3D model: 0402(SOD-923F), 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)
- 3D model files: `cpdq5v0-hf-etched.step` / `cpdq5v0-hf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cpdq5v0-hf.step` / `cpdq5v0-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/8589818956715356160) (5 pp, sha256 `fcd42e816b7a69ba`, retrieved 2026-11-06, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/cpdq5v0-hf-datasheet.pdf)