component
TPI8011NRL
Public Made by Adomby adom
STMicroelectronics Semiconductor Discharge Tubes (TSS), SOIC-8. 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
markdownTPI8011NRL
STMicroelectronics · Semiconductor Discharge Tubes (TSS) · SOIC-8
TPI8011NRL from STMicroelectronics, in a SOIC-8. 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 | Tip | passive | Tip line input side of the 4-point connection, protected by the crowbar with 80 V breakdown and 120 V dynamic breakover for TPI8011N. |
| 2 | GND | power_in | Ground; must be connected to ground together with pins 3, 6 and 7 for good surge current capability on long duration disturbances. |
| 3 | GND | power_in | Ground; must be connected to ground together with pins 2, 6 and 7 for good surge current capability on long duration disturbances. |
| 4 | Ring | passive | Ring line input side of the 4-point connection, protected by the crowbar with 80 V breakdown and 120 V dynamic breakover for TPI8011N. |
| 5 | Ring | passive | Ring line output side of the 4-point connection, so the Ring line crosses the device to eliminate LdI/dt overvoltages from wiring inductance. |
| 6 | GND | power_in | Ground; must be connected to ground together with pins 2, 3 and 7 for good surge current capability on long duration disturbances. |
| 7 | GND | power_in | Ground; must be connected to ground together with pins 2, 3 and 6 for good surge current capability on long duration disturbances. |
| 8 | Tip | passive | Tip line output side of the 4-point connection, so the Tip line crosses the device to eliminate LdI/dt overvoltages from wiring inductance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOIC-8 |
| Category | Circuit Protection |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TPI8011NRL - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tpi8011nrl-etched.step/tpi8011nrl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpi8011nrl.step/tpi8011nrl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (9 pp, sha256
860dd206e6175813, retrieved 2026-10-11, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).