component
ESD9B5.0ST5G-FS
Public Made by Adomby adom
FUXINSEMI 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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownESD9B5.0ST5G-FS
FUXINSEMI · ESD And Surge Protection (TVS/ESD) · SOD-923
ESD9B5.0ST5G-FS from FUXINSEMI, 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 | 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 | FUXINSEMI |
| 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 (8/20µs pulse) | Ppk | 96 | W | 8/20µs pulse | 1 | ||
| Peak Pulse Current (8/20µs pulse) | IPP | 8 | A | 8/20µs pulse | 1 | ||
| ESD per IEC 61000-4-2 (Air) | VESD | -30 | 30 | kV | IEC 61000-4-2 (Air) | 1 | |
| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | 30 | kV | IEC 61000-4-2 (Contact) | 1 | |
| Operating Temperature Range | TJ | -40 | 125 | °C | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 1 | ||
| Reverse Working Voltage | VRWM | 5 | V | 2 | |||
| Breakdown Voltage | VBR | 5.5 | 8.5 | V | IT = 1mA | 2 | |
| Reverse Leakage Current | IR | 100 | nA | VRWM = 5V | 2 | ||
| Clamping Voltage | VC | 9 | V | IPP = 1A (8 / 20µs pulse) | 2 | ||
| Clamping Voltage | VC | 12 | V | IPP = 8A (8 / 20µs pulse) | 2 | ||
| Junction Capacitance | CJ | 15 | pF | VR = 0V, f = 1MHz | 2 |
CAD (KiCad official)
- Symbol:
ESD9B5.0ST5G-FS - Footprint:
Diode_SMD:D_SOD-923 - 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files:
esd9b5-0st5g-fs-etched.step/esd9b5-0st5g-fs-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd9b5-0st5g-fs.step/esd9b5-0st5g-fs.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FUXINSEMI datasheet (3 pp, sha256
df810fc85b3d3c48, retrieved 2026-10-17, 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).