component
HSZESD9B5.0ST5G
Public Made by Adomby adom
HXY MOSFET ESD And Surge Protection (TVS/ESD), SOD-923. 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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HSZESD9B5.0ST5G
HXY MOSFET · ESD And Surge Protection (TVS/ESD) · SOD-923
HSZESD9B5.0ST5G from HXY MOSFET, in a SOD-923. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOD-923 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Power | PPP | 80 | 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 | |||
| IEC61000-4-2 ESD air discharge | -25 | 25 | KV | IEC61000-4-2 air discharge | 1 | ||
| IEC61000-4-2 ESD contact discharge | -25 | 25 | IEC61000-4-2 contact discharge | 1 | |||
| Reverse stand-off voltage | VRWM | 5 | V | 2 | |||
| Reverse leakage current | IR | 0.1 | μA | @ VRWM | 2 | ||
| Breakdown voltage | VBR | 5.6 | V | @ IT = 1.0 mA; pulse test at 25°C (Note 2) | 2 | ||
| Clamping voltage | VC | 8.5 | V | @ IPP = 5 A | 2 | ||
| Junction capacitance | C | 15 | pF | 2 |
CAD (KiCad official)
- Symbol:
HSZESD9B5.0ST5G - Footprint:
Diode_SMD:D_SOD-923 - 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files:
hszesd9b5-0st5g-etched.step/hszesd9b5-0st5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hszesd9b5-0st5g.step/hszesd9b5-0st5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (4 pp, sha256
13e6d039d90dee20, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).
# HSZESD9B5.0ST5G
**HXY MOSFET** · ESD And Surge Protection (TVS/ESD) · SOD-923
HSZESD9B5.0ST5G from HXY MOSFET, in a SOD-923. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOD-923 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Power | PPP | | | 80 | 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 |
| IEC61000-4-2 ESD air discharge | | -25 | | 25 | KV | IEC61000-4-2 air discharge | 1 |
| IEC61000-4-2 ESD contact discharge | | -25 | | 25 | | IEC61000-4-2 contact discharge | 1 |
| Reverse stand-off voltage | VRWM | | 5 | | V | | 2 |
| Reverse leakage current | IR | | | 0.1 | μA | @ VRWM | 2 |
| Breakdown voltage | VBR | 5.6 | | | V | @ IT = 1.0 mA; pulse test at 25°C (Note 2) | 2 |
| Clamping voltage | VC | | | 8.5 | V | @ IPP = 5 A | 2 |
| Junction capacitance | C | | 15 | | pF | | 2 |
## CAD (KiCad official)
- Symbol: `HSZESD9B5.0ST5G`
- Footprint: `Diode_SMD:D_SOD-923`
- 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files: `hszesd9b5-0st5g-etched.step` / `hszesd9b5-0st5g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hszesd9b5-0st5g.step` / `hszesd9b5-0st5g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HXY MOSFET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603008341958676480) (4 pp, sha256 `13e6d039d90dee20`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal 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/hszesd9b5-0st5g-datasheet.pdf)