component
SESD9D3V3
Public Made by Adomby adom
SINO-IC ESD Protection Devices, 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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SESD9D3V3
SINO-IC · ESD Protection Devices · SOD-923
SESD9D3V3 from SINO-IC, 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 | SINO-IC |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (min) | VBR | 5 | V | @ IT = 2.5 mA | 2 | ||
| Breakdown voltage (max) | VBR | 6.4 | V | @ IT = 2.5 mA | 2 | ||
| Maximum reverse leakage current | IR | 1 | µA | @ VRWM | 2 | ||
| Forward voltage | VF | 1.25 | V | @ IF = 10 mA | 2 | ||
| IEC 61000-4-2 (ESD) contact voltage | 8 | kV | Contact, IEC 61000-4-2 | 1 | |||
| ESD voltage per human body model | 25 | kV | Human body model | 1 | |||
| ESD voltage per machine model | 400 | V | Machine model | 1 | |||
| Peak pulse power | PD | 60 | W | tp = 8/20µs @ TA=25℃ | 1 | ||
| Junction and storage temperature range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Lead solder temperature (maximum) | TL | 260 | ℃ | 10 second duration | 1 | ||
| Breakdown voltage (typical) | VBR | 5.7 | V | @ IT = 2.5 mA | 2 | ||
| Diode capacitance | C | 40 | pF | f = 1MHz, VR = 0V, TA = 25℃ (Note 1) | 2 | ||
| Working peak reverse voltage | VRWM | 3 | V | 2 |
CAD (KiCad official)
- Symbol:
SESD9D3V3 - Footprint:
Diode_SMD:D_SOD-923 - 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files:
sesd9d3v3-etched.step/sesd9d3v3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sesd9d3v3.step/sesd9d3v3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SINO-IC datasheet (4 pp, sha256
506b7000f0dd8611, retrieved 2026-10-21, 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).
# SESD9D3V3
**SINO-IC** · ESD Protection Devices · SOD-923
SESD9D3V3 from SINO-IC, 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 | SINO-IC |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (min) | VBR | 5 | | | V | @ IT = 2.5 mA | 2 |
| Breakdown voltage (max) | VBR | | | 6.4 | V | @ IT = 2.5 mA | 2 |
| Maximum reverse leakage current | IR | | | 1 | µA | @ VRWM | 2 |
| Forward voltage | VF | | | 1.25 | V | @ IF = 10 mA | 2 |
| IEC 61000-4-2 (ESD) contact voltage | | | | 8 | kV | Contact, IEC 61000-4-2 | 1 |
| ESD voltage per human body model | | | | 25 | kV | Human body model | 1 |
| ESD voltage per machine model | | | | 400 | V | Machine model | 1 |
| Peak pulse power | PD | | | 60 | W | tp = 8/20µs @ TA=25℃ | 1 |
| Junction and storage temperature range | TJ,TSTG | -55 | | 150 | ℃ | | 1 |
| Lead solder temperature (maximum) | TL | | | 260 | ℃ | 10 second duration | 1 |
| Breakdown voltage (typical) | VBR | | 5.7 | | V | @ IT = 2.5 mA | 2 |
| Diode capacitance | C | | 40 | | pF | f = 1MHz, VR = 0V, TA = 25℃ (Note 1) | 2 |
| Working peak reverse voltage | VRWM | | 3 | | V | | 2 |
## CAD (KiCad official)
- Symbol: `SESD9D3V3`
- Footprint: `Diode_SMD:D_SOD-923`
- 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files: `sesd9d3v3-etched.step` / `sesd9d3v3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sesd9d3v3.step` / `sesd9d3v3.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [SINO-IC datasheet](docs/sesd9d3v3-datasheet.pdf) (4 pp, sha256 `506b7000f0dd8611`, retrieved 2026-10-21, 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/sesd9d3v3-datasheet.pdf)