SMAJ160A
Public Made by Adomby adom
RUILON(Shenzhen Ruilongyuan Elec) ESD And Surge Protection (TVS/ESD), DO-214AC(SMA). 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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README
markdownSMAJ160A
RUILON(Shenzhen Ruilongyuan Elec) · ESD And Surge Protection (TVS/ESD) · DO-214AC(SMA)
SMAJ160A from RUILON(Shenzhen Ruilongyuan Elec), in a DO-214AC(SMA). 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 | RUILON(Shenzhen Ruilongyuan Elec) |
| Package | DO-214AC(SMA) |
| 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 | 178 | 197 | V | @IT 1 mA | 3 | |
| Max. Clamping Voltage | VC | 259 | V | @IPP, 10/1000μs waveform | 3 | ||
| Max. Peak Pulse Current | IPP | 1.5 | A | 10/1000μs waveform | 3 | ||
| Peak Pulse Power Dissipation | PPP | 400 | W | TA=25ºC, 10/1000μs waveform (Fig.2), Notes 1, 2 | 1 | ||
| Power Dissipation on Infinite Heat Sink | PD | 3 | W | TL=75°C (Fig.6) | 1 | ||
| Peak Forward Surge Current | IFSM | 40 | A | 8.3ms single half sine wave, unidirectional device only (Note 3) | 1 | ||
| Operating Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | Matte tin lead-free Plated Halogen free and RoHS compliant | 1 |
CAD (KiCad official)
- Symbol:
SMAJ160A - Footprint:
Diode_SMD:D_SMA - 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
- 3D model files:
smaj160a-etched.step/smaj160a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smaj160a.step/smaj160a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RUILON(Shenzhen Ruilongyuan Elec) datasheet (7 pp, sha256
07a6e40a4995b255, retrieved 2026-10-21, tier: lcsc) - 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).