component
RLSD32A151V
Public Made by Adomby adom
RUILON Shenzhen Ruilongyuan Elec ESD And Surge Protection (TVS/ESD), SOD-323. 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
markdownRLSD32A151V
RUILON Shenzhen Ruilongyuan Elec · ESD And Surge Protection (TVS/ESD) · SOD-323
RLSD32A151V from RUILON Shenzhen Ruilongyuan Elec, in a SOD-323. 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 of the single unidirectional TVS diode (bar side in the circuit diagram), connected to the protected I/O or power line, which has a 15V reverse stand-off voltage and 300W peak pulse power (8/20µs). |
| 2 | A | passive | Anode of the single unidirectional TVS diode (triangle side in the circuit diagram), the return terminal of the protected line. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RUILON Shenzhen Ruilongyuan Elec |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Power (tp=8/20μs) | PPK | 300 | W | tp=8/20μs | 1 | ||
| ESD Voltage (Contact) | VESD | -8 | 8 | kV | Contact; printed as ±8 kV | 1 | |
| ESD Voltage (Air) | VESD | -15 | 15 | kV | Air; printed as ±15 kV | 1 | |
| Lead Soldering Temperature | TL | 260 | °C | 10 sec. | 1 | ||
| Operating Temperature | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 1 | ||
| Minimum Breakdown Voltage | VBR | 16.7 | V | @1mA (VBR @1mA) | 2 | ||
| Peak Pulse Voltage VC@1A (max.) | VC | 24 | V | @8/20μS, VC@1A (max.) | 2 | ||
| Peak Pulse Voltage VC@IPP (max.) | VC | 30 | V | @8/20μS, @IPP (12 A) | 2 | ||
| Maximum Reverse Peak Pulse Current | IPP | 12 | A | 2 | |||
| Maximum Reverse Leakage Current | IR | 1 | μA | @ VRWM | 2 | ||
| Reverse Stand-Off Voltage | VRWM | 15 | V | 2 | |||
| Typical Capacitance | CJ | 100 | pF | DC=0V, @1 MHz | 2 |
CAD (KiCad official)
- Symbol:
RLSD32A151V - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
rlsd32a151v-etched.step/rlsd32a151v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rlsd32a151v.step/rlsd32a151v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RUILON Shenzhen Ruilongyuan Elec datasheet (3 pp, sha256
2712e3fbf82aff47, retrieved 2026-10-31, 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).