component

SMAJ160A

Public Made by Adom

by 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.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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SMAJ160A

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smaj160a.step / smaj160a.glb are 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, primary cathode-band convention (convention), consensus off (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).

Datasheet PDF