component
ESDKV5V0D3
Public Made by Adomby adom
Changjing 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.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownESDKV5V0D3
Changjing · ESD And Surge Protection (TVS/ESD) · SOD-323
ESDKV5V0D3 from Changjing, 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 | Changjing |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage | V(BR) | 6 | 8 | V | IT=1mA | 3 | |
| Reverse leakage current | IR | 1 | μA | VRWM=5V | 3 | ||
| Clamping voltage | VC | 27 | V | IPP=30A, 8/20μs | 3 | ||
| Junction capacitance | CJ | 2 | pF | VR=0V,f=1MHz | 3 | ||
| Reverse stand off voltage | VRWM | 5 | V | 3 | |||
| IEC 61000-4-2 ESD voltage air | VESD | -25 | 25 | kV | IEC 61000-4-2 Air | 2 | |
| IEC 61000-4-2 ESD voltage contact | VESD | -25 | 25 | kV | IEC 61000-4-2 Contact | 2 | |
| ESD voltage human body model | VESD | -16 | 16 | kV | JESD22-A114-B HBM | 2 | |
| ESD voltage machine model | VESD | -0.4 | 0.4 | kV | Machine Model | 2 | |
| Peak pulse power | PPP | 750 | W | 8/20µs | 2 | ||
| Peak pulse current | IPP | 30 | A | 8/20µs | 2 | ||
| Lead solder temperature | TL | 260 | ℃ | 10 second duration | 2 | ||
| Operation junction and storage temperature | TJ,Tstg | -55 | 150 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
ESDKV5V0D3 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
esdkv5v0d3-etched.step/esdkv5v0d3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esdkv5v0d3.step/esdkv5v0d3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (6 pp, sha256
2e3d1430e368fd07, retrieved 2026-10-22, 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).