component

BAV99WT1G

Public Made by Adom

by adom

onsemi Switching Diodes, SOT-323. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs bav99wt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 4d ago
viewers bav99wt1g: viewers · Ray 28d ago
bav99wt1g-etched.fit.json bav99wt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 4d ago
bav99wt1g-etched.glb bav99wt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 4d ago
bav99wt1g-etched.step bav99wt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 4d ago
bav99wt1g.glb Publish 0.1.0 · Ray 28d ago
bav99wt1g.kicad_mod Publish 0.1.0 · Ray 28d ago
bav99wt1g.kicad_sym Publish 0.1.0 · Ray 28d ago
bav99wt1g.lbr Publish 0.1.0 · Ray 28d ago
bav99wt1g.step Publish 0.1.0 · Ray 28d ago
package.json Publish 0.1.0 · Ray 28d ago
page.json bav99wt1g: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 16h ago
README.md bav99wt1g: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 20d ago

BAV99WT1G

onsemi · Switching Diodes · SOT-323

BAV99WT1G from onsemi, in a SOT-323. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 ANODE passive Anode of diode 1 (D1). Diode D1 is connected between pin 1 (anode) and pin 3 (cathode). Rated 100 V reverse, 215 mA forward, Vf ~715 mV @ 1 mA.
2 CATHODE passive Cathode of diode 2 (D2). Diode D2 is connected between pin 3 (anode) and pin 2 (cathode). Rated 100 V reverse, 215 mA forward.
3 CATHODE/ANODE passive Common node: cathode of D1 and anode of D2 (series connection point). This is the shared middle terminal of the dual series diode configuration.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-323
Category Diodes
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • BAV99WT1G
  • BAV99WT1GSBAV99WT1G
  • BAV99WT1GNSVBAV99WT3G
  • BAV99RWT1G
  • BAV99WT1GSBAV99RWT1G

CAD (KiCad official)

  • Symbol: BAV99WT1G
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: bav99wt1g-etched.step / bav99wt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bav99wt1g.step / bav99wt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (4 pp, sha256 3b8f1d0c907badc0, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF