component
BAV99WT1G
Public Made by Adomby adom
onsemi Switching Diodes, SOT-323. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownBAV99WT1G
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.
BAV99WT1GBAV99WT1GSBAV99WT1GBAV99WT1GNSVBAV99WT3GBAV99RWT1GBAV99WT1GSBAV99RWT1G
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bav99wt1g.step/bav99wt1g.glbare 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).