component

S310FA

Public Made by Adom

by adom

onsemi Schottky Barrier Diodes (SBD), 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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s310fa-hero.overlay.json Publish 0.1.0 · Ray 7d ago
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S310FA

onsemi · Schottky Barrier Diodes (SBD) · SOD-123FL

S310FA from onsemi, 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 terminal of the S310FA Schottky barrier rectifier; the datasheet gives no pin-specific limit, only device ratings of VRRM 100 V and IF(AV) 3 A.
2 Anode passive Anode terminal of the S310FA Schottky barrier rectifier; the datasheet gives no pin-specific limit, only device ratings of VRRM 100 V and IF(AV) 3 A.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOD-123FL
Category Diodes
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
Maximum Instantaneous Forward Voltage VF 0.85 V IF = 3 A 2
Maximum Reverse Current at Rated VR IR 5 mA Rated VR, TJ = 125°C 2
Repetitive Peak Reverse Voltage VRRM 100 V 1
RMS Reverse Voltage VRMS 70 V 1
DC Blocking Voltage VR 100 V 1
Average Forward Rectified Current IF(AV) 3 A 1
Peak Forward Surge Current IFSM 80 A 8.3 ms single half sine-wave superimposed on rated load 1
Operating Junction Temperature Range TJ -55 150 °C 1
Storage Temperature Range TSTG -55 150 °C 1
Thermal Characteristics, Junction-to-Lead JL 16 °C/W 1
Thermal Resistance, Junction-to-Ambient RJA 152 °C/W Per JESD51-3 recommended thermal test board, FR-4 PCB 76.2 mm × 114.3 mm (Note 1) 1

CAD (KiCad official)

  • Symbol: S310FA
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: s310fa-etched.step / s310fa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s310fa.step / s310fa.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (6 pp, sha256 5d108113814a7f3c, retrieved 2026-10-21, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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