component
VS20VUA1LAMTFTR
Public Made by Adomby adom
ROHM Semicon TVS, SOD-128. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownVS20VUA1LAMTFTR
ROHM Semicon · TVS · SOD-128
VS20VUA1LAMTFTR from ROHM Semicon, in a SOD-128. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOD-128 |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Breakdown voltage | VBR | 22.2 | 24.5 | V | IT = 1 mA; VBR test time 40 ms (note 1) | 2 | |
| Reverse current | IR | 2.5 | μA | VR = 20 V | 2 | ||
| Clamping voltage | VCL | 32.4 | V | IPP = 18.5 A | 2 | ||
| Reverse stand-off voltage | VRWM | 20 | V | 2 | |||
| Peak pulse power | PPP | 600 | W | tp = 10/1000 μs | 1 | ||
| Peak pulse current | IPP | 18.5 | A | tp = 10/1000 μs | 1 | ||
| Junction temperature | Tj | 150 | ℃ | 1 | |||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
VS20VUA1LAMTFTR - Footprint:
Diode_SMD:D_SOD-128 - 3D model: SOD-128 (KiCad packages3D, STEP)
- 3D model files:
vs20vua1lamtftr-etched.step/vs20vua1lamtftr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);vs20vua1lamtftr.step/vs20vua1lamtftr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (8 pp, sha256
d7a9cccd995e5958, retrieved 2026-10-29, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).