component
PLR0521
Public Made by Adomby adom
TECH PUBLIC ESD And Surge Protection (TVS/ESD), DFN1006-2. 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
markdownPLR0521
TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · DFN1006-2
PLR0521 from TECH PUBLIC, in a DFN1006-2. 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 | Terminal 1 | passive | One terminal of the bidirectional TVS diode, with the device rated for a reverse working voltage (VRWM) of 5 V max and a peak pulse current (8/20µs) of 4 A, as given in the absolute maximum and electrical tables. |
| 2 | Terminal 2 | passive | The other terminal of the bidirectional TVS diode, with a typical junction capacitance of 0.3 pF at VR = 0 V and f = 1 MHz, as given in the electrical characteristics table. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | DFN1006-2 |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
PLR0521 - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2 (KiCad packages3D, STEP)
- 3D model files:
plr0521-etched.step/plr0521-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);plr0521.step/plr0521.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
c77ccc544fc996a0, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).