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MBRA340T3G-FS

FUXINSEMI · Schottky Diodes · SMA(DO-214AC)

MBRA340T3G-FS from FUXINSEMI, in a SMA(DO-214AC). 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, marked by the polarity band on the package; rated for 40 V peak repetitive reverse voltage (VRRM) and 3.0 A average rectified forward current.
2 A passive Anode terminal of the Schottky rectifier; forward voltage is 0.450 V max at IF = 3.0 A, TJ = 25°C.

Key specifications

Parameter Value
Manufacturer FUXINSEMI
Package SMA(DO-214AC)
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: MBRA340T3G-FS
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
  • 3D model files: mbra340t3g-fs-etched.step / mbra340t3g-fs-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mbra340t3g-fs.step / mbra340t3g-fs.glb are the bare package body.

Provenance

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

  • Datasheet: FUXINSEMI datasheet (5 pp, sha256 4a2e0786cdae542d, retrieved 2026-10-19, 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