component
RLST23A122V
Public Made by Adomby adom
RUILON Shenzhen Ruilongyuan Elec ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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| viewers | 3h ago |
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| page.json | 3h ago |
| README.md | 3h ago |
| rlst23a122v-etched.glb | 3h ago |
| rlst23a122v-etched.step | 3h ago |
| rlst23a122v-hero.glb | 3h ago |
| rlst23a122v-hero.overlay.json | 3h ago |
| rlst23a122v.glb | 3h ago |
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RLST23A122V
RUILON Shenzhen Ruilongyuan Elec · ESD And Surge Protection (TVS/ESD) · SOT-23
RLST23A122V from RUILON Shenzhen Ruilongyuan Elec, in a SOT-23. 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 | I/O 1 | passive | Protected line 1 (TVS cathode to pin 3), 12V reverse stand-off, 13.3V min breakdown at 1mA, 19V clamp at 1A (8/20µs). |
| 2 | I/O 2 | passive | Protected line 2 (TVS cathode to pin 3), 12V reverse stand-off, 13.3V min breakdown at 1mA, 19V clamp at 1A (8/20µs). |
| 3 | GND | power_in | Common anode of both TVS diodes, connected to ground/reference for the two protected lines. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RUILON Shenzhen Ruilongyuan Elec |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Minimum Breakdown Voltage | VBR | 13.3 | V | @1mA | 3 | ||
| Reverse Stand-Off Voltage | VRWM | 12 | V | 3 | |||
| Peak Pulse Voltage | VC | 19 | V | @8/20μS, VC@1A | 3 | ||
| Peak Pulse Current | IPP | 5 | A | @8/20μS | 3 | ||
| Reverse Leakage | IR | 1 | μA | @VRWM, DC=0V | 3 | ||
| Typical Capacitance | CJ | 100 | pF | @1 MHz | 3 | ||
| Peak Pulse Power | PPK | 350 | Watts | tp=8/20μs | 3 | ||
| ESD Voltage (Contact) | VESD | -8 | 8 | Kv | Contact discharge | 3 | |
| ESD Voltage (Air) | VESD | -15 | 15 | Kv | Air discharge | 3 | |
| Lead Soldering Temperature | TL | 260 | °C | 10 sec. | 3 | ||
| Operating Temperature | TJ | -55 | 125 | °C | 3 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 3 |
CAD (KiCad official)
- Symbol:
RLST23A122V - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
rlst23a122v-etched.step/rlst23a122v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rlst23a122v.step/rlst23a122v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RUILON Shenzhen Ruilongyuan Elec datasheet (6 pp, sha256
8759baad86fa835e, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+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).