component
HCDSOD323-T05S-Q
Public Made by Adomby adom
HXY MOSFET ESD And Surge Protection (TVS/ESD), SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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HCDSOD323-T05S-Q
HXY MOSFET · ESD And Surge Protection (TVS/ESD) · SOD-323
HCDSOD323-T05S-Q from HXY MOSFET, in a SOD-323. 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 | HXY MOSFET |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse stand-off voltage | VRWM | 5 | V | 1 | |||
| Reverse leakage current | IR | 1 | uA | @ VRWM | 2 | ||
| Breakdown voltage | VBR | 9 | V | @ IT = 1 mA (Note 1), 25°C | 2 | ||
| Clamping voltage | VC | 6.5 | V | @ IPP = 1 A* | 2 | ||
| Clamping voltage | VC | 20 | V | @ Max IPP* | 2 | ||
| Peak pulse current | IPP | 20 | A | *Surge current waveform per Figure 1 | 2 | ||
| Peak pulse power (electrical table) | PPK | 300 | W | *Surge current waveform per Figure 1 | 2 | ||
| Peak Pulse Power | PPP | 350 | W | tp = 8/20μs | 1 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10s | 1 | ||
| Storage temperature range | Tstg | -55 | 155 | °C | 1 | ||
| Operating temperature range | Top | -40 | 125 | °C | 1 | ||
| Maximum junction temperature | Tj | 150 | °C | 1 | |||
| ESD withstand, air discharge | -30 | 30 | KV | IEC61000-4-2 air discharge | 1 | ||
| ESD withstand, contact discharge | -30 | 30 | KV | IEC61000-4-2 contact discharge | 1 |
CAD (KiCad official)
- Symbol:
HCDSOD323-T05S-Q - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
hcdsod323-t05s-q-etched.step/hcdsod323-t05s-q-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hcdsod323-t05s-q.step/hcdsod323-t05s-q.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (4 pp, sha256
d71cf4c202a55663, retrieved 2026-11-05, 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).
# HCDSOD323-T05S-Q
**HXY MOSFET** · ESD And Surge Protection (TVS/ESD) · SOD-323
HCDSOD323-T05S-Q from HXY MOSFET, in a SOD-323. 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 | HXY MOSFET |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse stand-off voltage | VRWM | | | 5 | V | | 1 |
| Reverse leakage current | IR | | | 1 | uA | @ VRWM | 2 |
| Breakdown voltage | VBR | | | 9 | V | @ IT = 1 mA (Note 1), 25°C | 2 |
| Clamping voltage | VC | | | 6.5 | V | @ IPP = 1 A* | 2 |
| Clamping voltage | VC | | | 20 | V | @ Max IPP* | 2 |
| Peak pulse current | IPP | | | 20 | A | *Surge current waveform per Figure 1 | 2 |
| Peak pulse power (electrical table) | PPK | | | 300 | W | *Surge current waveform per Figure 1 | 2 |
| Peak Pulse Power | PPP | | | 350 | W | tp = 8/20μs | 1 |
| Maximum lead temperature for soldering | TL | | | 260 | °C | during 10s | 1 |
| Storage temperature range | Tstg | -55 | | 155 | °C | | 1 |
| Operating temperature range | Top | -40 | | 125 | °C | | 1 |
| Maximum junction temperature | Tj | | | 150 | °C | | 1 |
| ESD withstand, air discharge | | -30 | | 30 | KV | IEC61000-4-2 air discharge | 1 |
| ESD withstand, contact discharge | | -30 | | 30 | KV | IEC61000-4-2 contact discharge | 1 |
## CAD (KiCad official)
- Symbol: `HCDSOD323-T05S-Q`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `hcdsod323-t05s-q-etched.step` / `hcdsod323-t05s-q-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hcdsod323-t05s-q.step` / `hcdsod323-t05s-q.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HXY MOSFET datasheet](docs/hcdsod323-t05s-q-datasheet.pdf) (4 pp, sha256 `d71cf4c202a55663`, retrieved 2026-11-05, 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/hcdsod323-t05s-q-datasheet.pdf)