component

SMC30J13A

Public Made by Adom

by adom

STMicroelectronics TVS, SMC. 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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SMC30J13A

STMicroelectronics · TVS · SMC

SMC30J13A from STMicroelectronics, in a SMC. 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 STMicroelectronics
Package SMC
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
Reverse leakage current at VRM IRM 0.2 µA at VRM, Tamb = 25 °C 3
Stand-off voltage VRM 13 V 3
Breakdown voltage VBR 14.4 15.2 V at IR = 1 mA 3
Clamping voltage 10/1000 µs VCL 21.5 V 10/1000 µs, at IPP 3
Peak pulse current 10/1000 µs IPP 140 A 10/1000 µs 3
Dynamic resistance 10/1000 µs RD 0.045 Ω 10/1000 µs 3
Clamping voltage 8/20 µs VCL 27.2 V 8/20 µs, at IPP 3
Peak pulse current 8/20 µs IPP 993 A 8/20 µs 3
Dynamic resistance 8/20 µs RD 0.011 Ω 8/20 µs 3
Voltage temperature coefficient αT 8.4 10-4/°C 3
Peak pulse voltage, contact discharge VPP 30 kV IEC 61000-4-2 (C = 150 pF, R = 330 Ω) 2
Peak pulse voltage, air discharge VPP 30 kV IEC 61000-4-2 (C = 150 pF, R = 330 Ω) 2
Peak pulse power dissipation PPP 3000 W Tj initial = Tamb 2
Storage temperature range Tstg -65 175 °C 2
Operating junction temperature range Tj -55 175 °C 2
Maximum lead temperature for soldering TL 260 °C during 10 s 2

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 • Lead finishing: matte tin plating Complies with the following standards 1

CAD (KiCad official)

  • Symbol: SMC30J13A
  • Footprint: Diode_SMD:D_SMC
  • 3D model: SMC (KiCad packages3D, STEP)
  • 3D model files: smc30j13a-etched.step / smc30j13a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smc30j13a.step / smc30j13a.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (13 pp, sha256 e16750bc0aa9528c, retrieved 2026-10-26, tier: manufacturer)
  • 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