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ESD3Z5V0C
Public Made by Adomby adom
TWGMC ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, 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
markdownESD3Z5V0C
TWGMC · ESD And Surge Protection (TVS/ESD) · SOD-323
ESD3Z5V0C from TWGMC, 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 | 1 | passive | One terminal of the two-terminal TVS that protects one I/O or power line, with 5.0V working voltage (VRWM) and 300W peak pulse power (8/20μs). |
| 2 | 2 | passive | Second terminal of the two-terminal TVS that protects one I/O or power line, with 5.0V working voltage (VRWM) and 300W peak pulse power (8/20μs). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TWGMC |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Leakage Current | IR | 1 | uA | @ VRWM | 2 | ||
| Breakdown Voltage | VBR | 5.6 | V | @ IT = 1.0 mA | 2 | ||
| Clamping Voltage @ Max IPP | VC | 18.6 | V | @ Max IPP | 2 | ||
| Maximum Reverse Peak Pulse Current | IPP | 9.4 | A | Surge waveform per Figure 1 | 2 | ||
| Peak Pulse Power | PPK | 174 | W | Surge waveform per Figure 1 | 2 | ||
| Peak Pulse Power | PPP | 300 | W | tp = 8/20 μs, Tamb=25°C | 1 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10s | 1 | ||
| Storage Temperature Range | Tstg | -55 | 155 | °C | 1 | ||
| Operating Temperature Range | Top | -40 | 125 | °C | 1 | ||
| Maximum junction temperature | Tj | 150 | °C | 1 | |||
| IEC61000-4-2 ESD air discharge | -15 | 15 | KV | air discharge | 1 | ||
| IEC61000-4-2 ESD contact discharge | -8 | 8 | KV | contact discharge | 1 | ||
| IEC61000-4-4 EFT | 40 | A | 1 | ||||
| ESD Voltage Per Human Body Model | 16 | KV | 1 | ||||
| Working Peak Reverse Voltage | VRWM | 5 | V | 2 | |||
| Clamping Voltage @ IPP=5 A | VC | 11.6 | V | @ IPP=5 A | 2 | ||
| Capacitance | C | 35 | pF | 2 | |||
| Forward Voltage | VF | 0.9 | V | IF = 10mA | 2 |
CAD (KiCad official)
- Symbol:
ESD3Z5V0C - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
esd3z5v0c-etched.step/esd3z5v0c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd3z5v0c.step/esd3z5v0c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TWGMC datasheet (3 pp, sha256
b8706b40da95c507, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).