component
ESDZV5-1BU2
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STMicroelectronics ESD Protection Devices, 0201. Pinout settled in review by an AI reviewer against the manufacturer's datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# ESDZV5-1BU2++**STMicroelectronics** · ESD Protection Devices · 0201++ESDZV5-1BU2 from STMicroelectronics, in a 0201. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | A1 | passive | Terminal 1 of the bidirectional TVS diode. Connect to the protected data/IO line or to ground; the device is symmetric and bidirectional so either pad may serve as line or return. Marked as Pin 1 on the package. |+| 2 | A2 | passive | Terminal 2 of the bidirectional TVS diode. Connect to the protected data/IO line or to ground; symmetric with pin 1. Input capacitance per line ~6 pF typ. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | 0201 |+| Category | TVS/Fuse/Board Level Protection |+| Pins | 2 |++## Ordering variants++Same part, different packaging or reel option.++- `ESDZV5-1BU2`++## CAD (KiCad official)++- Symbol: `ESDZV5-1BU2`+- Footprint: `Resistor_SMD:R_0201_0603Metric`+- 3D model: 0201 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/esdzv5-1bu2.pdf) (12 pp, sha256 `83f21fd407b6b8f9`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/esdzv5-1bu2-datasheet.pdf)
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