component
NUP5120X6T1G
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-563-6. Pinout cross-checked by two models against the datasheet, 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
markdownNUP5120X6T1G
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-563-6
NUP5120X6T1G from TECH PUBLIC, in a SOT-563-6. 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 | IO1 | passive | Protected line pin on the bottom row of the diagram, with a steering diode toward the common rail shared with pin 2; ESD protection is rated ±20kV air and ±18kV contact per IEC 61000-4-2. |
| 2 | GND | power_in | Common rail pin in the center of the bottom row that the diode network returns to; the datasheet does not name it, and it is read as ground from the diagram. |
| 3 | IO2 | passive | Protected line pin on the bottom row of the diagram, with a steering diode toward the common rail shared with pin 2; working voltage is 5V maximum (VRWM). |
| 4 | IO3 | passive | Protected line pin on the top row of the diagram with a TVS diode to the common rail, clamping at 14V maximum at IPP = 4A (8/20µs). |
| 5 | IO4 | passive | Pin in the center of the top row with a TVS diode to the common rail at pin 2; junction capacitance is 10pF maximum at VR = 0V, f = 1MHz. |
| 6 | IO5 | passive | Protected line pin on the top row of the diagram with a TVS diode to the common rail, with breakdown voltage 6V minimum at IT = 1mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-563-6 |
| Category | Circuit Protection |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
NUP5120X6T1G - Footprint:
Package_TO_SOT_SMD:SOT-563 - 3D model: SOT-563-6 (KiCad packages3D, STEP)
- 3D model files:
nup5120x6t1g-etched.step/nup5120x6t1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nup5120x6t1g.step/nup5120x6t1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
7824b1f14815d004, retrieved 2026-10-17, 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).