component

BAV99BRW

Public Made by Adom

by adom

YONGYUTAI Switching Diodes, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BAV99BRW

YONGYUTAI · Switching Diodes · SOT-363

BAV99BRW from YONGYUTAI, in a SOT-363. 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 A1 passive Anode of the first diode, which is in series with the diode to pin 5 through common pin 6; reverse voltage 75 V max.
2 A2 passive Anode of the second diode, which is in series with the diode to pin 4 through common pin 3; reverse voltage 75 V max.
3 COM2 passive Common junction of the second series pair, joining the cathode of the pin 2 diode to the anode of the pin 4 diode; forward continuous current 300 mA max.
4 K2 passive Cathode of the second series diode pair, connected to common pin 3; reverse voltage 75 V max.
5 K1 passive Cathode of the first series diode pair, connected to common pin 6; reverse voltage 75 V max.
6 COM1 passive Common junction of the first series pair, joining the cathode of the pin 1 diode to the anode of the pin 5 diode; forward continuous current 300 mA max.

Key specifications

Parameter Value
Manufacturer YONGYUTAI
Package SOT-363
Category Diodes
Pins 6

CAD (KiCad official)

  • Symbol: BAV99BRW
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bav99brw-etched.step / bav99brw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bav99brw.step / bav99brw.glb are the bare package body.

Provenance

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

  • Datasheet: YONGYUTAI datasheet (3 pp, sha256 33c00d09a17b5011, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+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