component
AZC002-02N
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-143. 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
markdownAZC002-02N
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-143
AZC002-02N from TECH PUBLIC, in a SOT-143. 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 | GND | power_in | Ground reference at the anode of the internal TVS diode and the lower steering diodes; junction capacitance is specified IO to GND at 0.8 pF typ, 0.9 pF max. |
| 2 | IO1 | bidirectional | Protected I/O line connected to the steering-diode midpoint, rated for ±30 kV IEC 61000-4-2 air and contact ESD, with 0.3 pF typ IO-to-IO capacitance. |
| 3 | IO2 | bidirectional | Protected I/O line connected to the steering-diode midpoint, rated for ±30 kV IEC 61000-4-2 air and contact ESD, with 0.3 pF typ IO-to-IO capacitance. |
| 4 | VCC | power_in | Top rail of the steering-diode bridge, connected to the cathode of the internal TVS diode, with 5 V max reverse working voltage and 6.5 V min breakdown at 1 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-143 |
| Category | Circuit Protection |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
AZC002-02N - Footprint:
Package_TO_SOT_SMD:SOT-143 - 3D model: SOT-143 (KiCad packages3D, STEP)
- 3D model files:
azc002-02n-etched.step/azc002-02n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);azc002-02n.step/azc002-02n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
8d7b9ed8d69b9ef0, retrieved 2026-10-14, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-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).