component
ESDD5V0D3
Public Made by Adomby adom
Changjing Electrostatic 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.
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ESDD5V0D3
Changjing · Electrostatic And Surge Protection (TVS/ESD) · SOD-323
ESDD5V0D3 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 | TVS/Fuse/Board Level 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 | 3520 | W | (2) non-repetitive 8/20µs current pulse | 2 | ||
| Operation Junction and Storage Temperature Range | TJ,Tstg | -55 | 150 | ℃ | 2 | ||
| Lead Solder Temperature Maximum | TL | 260 | ℃ | 10 second duration | 2 | ||
| IEC 61000-4-2 ESD Voltage Air Model | VESD | -25 | 25 | kV | Air model | 2 | |
| IEC 61000-4-2 ESD Voltage Contact Model | VESD | -25 | 25 | kV | Contact model | 2 | |
| JESD22-A114-B ESD Voltage Per Human Body Model | VESD | -16 | 16 | kV | JESD22-A114-B human body model | 2 | |
| ESD Voltage Machine Model | VESD | -0.4 | 0.4 | kV | Machine model | 2 | |
| Breakdown voltage | V(BR) | 6 | V | IT=1mA | 3 | ||
| Reverse stand off voltage | VRWM | 5 | V | (1) other voltages available upon request | 3 | ||
| Reverse leakage current | IR | 20 | μA | VR=4.5V | 3 | ||
| Clamping voltage | VC | 20 | V | IPP=150A, (2) 8/20μs | 3 | ||
| Forward voltage | VF | 1 | V | IF=10mA | 3 | ||
| Junction capacitance | CJ | 1250 | pF | VR=0V,f=1MHz | 3 |
CAD (KiCad official)
- Symbol:
ESDD5V0D3 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
esdd5v0d3-etched.step/esdd5v0d3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esdd5v0d3.step/esdd5v0d3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (6 pp, sha256
9887d800832dc508, retrieved 2026-10-28, 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).
# ESDD5V0D3
**Changjing** · Electrostatic And Surge Protection (TVS/ESD) · SOD-323
ESDD5V0D3 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 | TVS/Fuse/Board Level 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 | | | 3520 | W | (2) non-repetitive 8/20µs current pulse | 2 |
| Operation Junction and Storage Temperature Range | TJ,Tstg | -55 | | 150 | ℃ | | 2 |
| Lead Solder Temperature Maximum | TL | | | 260 | ℃ | 10 second duration | 2 |
| IEC 61000-4-2 ESD Voltage Air Model | VESD | -25 | | 25 | kV | Air model | 2 |
| IEC 61000-4-2 ESD Voltage Contact Model | VESD | -25 | | 25 | kV | Contact model | 2 |
| JESD22-A114-B ESD Voltage Per Human Body Model | VESD | -16 | | 16 | kV | JESD22-A114-B human body model | 2 |
| ESD Voltage Machine Model | VESD | -0.4 | | 0.4 | kV | Machine model | 2 |
| Breakdown voltage | V(BR) | 6 | | | V | IT=1mA | 3 |
| Reverse stand off voltage | VRWM | | | 5 | V | (1) other voltages available upon request | 3 |
| Reverse leakage current | IR | | | 20 | μA | VR=4.5V | 3 |
| Clamping voltage | VC | | | 20 | V | IPP=150A, (2) 8/20μs | 3 |
| Forward voltage | VF | | | 1 | V | IF=10mA | 3 |
| Junction capacitance | CJ | | 1250 | | pF | VR=0V,f=1MHz | 3 |
## CAD (KiCad official)
- Symbol: `ESDD5V0D3`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `esdd5v0d3-etched.step` / `esdd5v0d3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esdd5v0d3.step` / `esdd5v0d3.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Changjing datasheet](docs/esdd5v0d3-datasheet.pdf) (6 pp, sha256 `9887d800832dc508`, retrieved 2026-10-28, 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/esdd5v0d3-datasheet.pdf)