component
HGSOT24C
Public Made by Adomby adom
HXY MOSFET Electrostatic And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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HGSOT24C
HXY MOSFET · Electrostatic And Surge Protection (TVS/ESD) · SOT-23
HGSOT24C from HXY MOSFET, in a SOT-23. 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 | I/O1 | passive | Protected unidirectional data line 1 (TVS cathode), with VRWM 24 V max, VBR 26 V min at 1 mA and 1.0 uA max leakage at VRWM. |
| 2 | I/O2 | passive | Protected unidirectional data line 2 (TVS cathode), with VRWM 24 V max, VBR 26 V min at 1 mA and 1.0 uA max leakage at VRWM. |
| 3 | GND | power_in | Common anode of both TVS diodes, connected to ground as the return for ESD and surge current (IEC61000-4-2 ±15 kV air, ±8 kV contact). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
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 | 24 | V | 2 | |||
| Reverse leakage current | IR | 1 | uA | @ VRWM | 2 | ||
| Breakdown voltage | VBR | 26 | V | @ IT = 1 mA | 2 | ||
| Clamping voltage | VC | 25 | V | @ Max IPP | 2 | ||
| Peak pulse current | IPP | 2 | A | Surge current waveform per Figure 1 | 2 | ||
| Peak pulse power | PPK | 100 | W | Surge current waveform per Figure 1 | 2 | ||
| Capacitance | C | 50 | pF | 2 | |||
| Peak Pulse Power | PPP | 100 | W | tp = 8/20μs | 1 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10s | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 1 | ||
| Operating Temperature Range | Top | -40 | 125 | °C | 1 | ||
| Maximum junction temperature | Tj | 150 | °C | 1 | |||
| ESD air discharge | IEC61000-4-2 | -15 | 15 | kV | air discharge | 1 | |
| ESD contact discharge | IEC61000-4-2 | -8 | 8 | kV | contact discharge | 1 |
CAD (KiCad official)
- Symbol:
HGSOT24C - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
hgsot24c-etched.step/hgsot24c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hgsot24c.step/hgsot24c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (4 pp, sha256
85a15cd34b04ad83, retrieved 2026-10-26, 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).
# HGSOT24C
**HXY MOSFET** · Electrostatic And Surge Protection (TVS/ESD) · SOT-23
HGSOT24C from HXY MOSFET, in a SOT-23. 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 | I/O1 | passive | Protected unidirectional data line 1 (TVS cathode), with VRWM 24 V max, VBR 26 V min at 1 mA and 1.0 uA max leakage at VRWM. |
| 2 | I/O2 | passive | Protected unidirectional data line 2 (TVS cathode), with VRWM 24 V max, VBR 26 V min at 1 mA and 1.0 uA max leakage at VRWM. |
| 3 | GND | power_in | Common anode of both TVS diodes, connected to ground as the return for ESD and surge current (IEC61000-4-2 ±15 kV air, ±8 kV contact). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
## 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 | | | 24 | V | | 2 |
| Reverse leakage current | IR | | | 1 | uA | @ VRWM | 2 |
| Breakdown voltage | VBR | 26 | | | V | @ IT = 1 mA | 2 |
| Clamping voltage | VC | | | 25 | V | @ Max IPP | 2 |
| Peak pulse current | IPP | | | 2 | A | Surge current waveform per Figure 1 | 2 |
| Peak pulse power | PPK | | | 100 | W | Surge current waveform per Figure 1 | 2 |
| Capacitance | C | | | 50 | pF | | 2 |
| Peak Pulse Power | PPP | | | 100 | W | tp = 8/20μs | 1 |
| Maximum lead temperature for soldering | TL | | | 260 | °C | during 10s | 1 |
| Storage Temperature Range | Tstg | -55 | | 150 | °C | | 1 |
| Operating Temperature Range | Top | -40 | | 125 | °C | | 1 |
| Maximum junction temperature | Tj | | | 150 | °C | | 1 |
| ESD air discharge | IEC61000-4-2 | -15 | | 15 | kV | air discharge | 1 |
| ESD contact discharge | IEC61000-4-2 | -8 | | 8 | kV | contact discharge | 1 |
## CAD (KiCad official)
- Symbol: `HGSOT24C`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `hgsot24c-etched.step` / `hgsot24c-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hgsot24c.step` / `hgsot24c.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HXY MOSFET datasheet](docs/hgsot24c-datasheet.pdf) (4 pp, sha256 `85a15cd34b04ad83`, retrieved 2026-10-26, 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/hgsot24c-datasheet.pdf)