component

SMF85A

Public Made by Adom

by adom

JSMSEMI TVS, SOD-123FL. Pinout cross-checked by two models against the datasheet, 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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SMF85A

JSMSEMI · TVS · SOD-123FL

SMF85A from JSMSEMI, in a SOD-123FL. 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 Cathode passive Cathode of the unidirectional TVS; SMF85A has VRWM 85 V, breakdown 94.4-104 V at 1 mA, and max clamping voltage 137 V at 1.3 A IPP.
2 Anode passive Anode of the unidirectional TVS; the device is rated 200 W peak pulse power (10/1000 µs) with an operating junction and storage range of -55 to +150 °C.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOD-123FL
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: SMF85A
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: smf85a-etched.step / smf85a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smf85a.step / smf85a.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (4 pp, sha256 00f41ad3efef8b16, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-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).

Datasheet PDF