component
ESD5Z12C
Public Made by Adomby adom
Wild Goose Electrostatic And Surge Protection (TVS/ESD), SOD-523. 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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ESD5Z12C
Wild Goose · Electrostatic And Surge Protection (TVS/ESD) · SOD-523
ESD5Z12C from Wild Goose, in a SOD-523. 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 | Wild Goose |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | 12 | V | 2 | |||
| Breakdown Voltage | VBR | 13 | 16 | V | IT=1mA | 2 | |
| Leakage Current | IR | 200 | nA | VRWM=12V | 2 | ||
| Clamping Voltage | VC | 17 | 18 | V | IPP=9A,Tp=8/20μs | 2 | |
| Junction Capacitance | CJ | 8 | 10 | pF | VR=0V, f=1MHz | 2 | |
| Peak Pulse Power | PPPM | 160 | W | tp = 8/20μs | 2 | ||
| Peak Pulse Current | IPPM | 9 | A | tp = 8/20μs | 2 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10s | 2 | ||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 2 | ||
| Operating Temperature Range | TOP | -40 | 125 | °C | 2 | ||
| Maximum junction temperature | Tj | 150 | °C | 2 | |||
| ESD voltage IEC 61000-4-2 (air discharge) | VESD | 30 | kV | 2 | |||
| ESD voltage IEC 61000-4-2 (contact discharge) | VESD | 30 | kV | 2 |
CAD (KiCad official)
- Symbol:
ESD5Z12C - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
esd5z12c-etched.step/esd5z12c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5z12c.step/esd5z12c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wild Goose datasheet (3 pp, sha256
61e7aae606f11d41, retrieved 2026-10-22, 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).
# ESD5Z12C
**Wild Goose** · Electrostatic And Surge Protection (TVS/ESD) · SOD-523
ESD5Z12C from Wild Goose, in a SOD-523. 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 | Wild Goose |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | | | 12 | V | | 2 |
| Breakdown Voltage | VBR | 13 | | 16 | V | IT=1mA | 2 |
| Leakage Current | IR | | | 200 | nA | VRWM=12V | 2 |
| Clamping Voltage | VC | | 17 | 18 | V | IPP=9A,Tp=8/20μs | 2 |
| Junction Capacitance | CJ | | 8 | 10 | pF | VR=0V, f=1MHz | 2 |
| Peak Pulse Power | PPPM | | | 160 | W | tp = 8/20μs | 2 |
| Peak Pulse Current | IPPM | | | 9 | A | tp = 8/20μs | 2 |
| Maximum lead temperature for soldering | TL | | | 260 | °C | during 10s | 2 |
| Storage Temperature Range | Tstg | -55 | | 150 | °C | | 2 |
| Operating Temperature Range | TOP | -40 | | 125 | °C | | 2 |
| Maximum junction temperature | Tj | | | 150 | °C | | 2 |
| ESD voltage IEC 61000-4-2 (air discharge) | VESD | | | 30 | kV | | 2 |
| ESD voltage IEC 61000-4-2 (contact discharge) | VESD | | | 30 | kV | | 2 |
## CAD (KiCad official)
- Symbol: `ESD5Z12C`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `esd5z12c-etched.step` / `esd5z12c-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd5z12c.step` / `esd5z12c.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Wild Goose datasheet](docs/esd5z12c-datasheet.pdf) (3 pp, sha256 `61e7aae606f11d41`, retrieved 2026-10-22, 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/esd5z12c-datasheet.pdf)