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BAT64-04

YFW · Schottky Diodes · SOT-23

BAT64-04 from YFW, in a SOT-23. 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 Schottky diode (BAT64-04 series pair), 40 V max reverse voltage, 0.25 A forward current.
2 K2 passive Cathode of the second Schottky diode (BAT64-04 series pair), 40 V max reverse voltage, 0.25 A forward current.
3 K1/A2 passive Common midpoint connecting the cathode of the first diode to the anode of the second diode in the BAT64-04 series configuration.

Key specifications

Parameter Value
Manufacturer YFW
Package SOT-23
Category Diodes
Pins 3

CAD (KiCad official)

  • Symbol: BAT64-04
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bat64-04-etched.step / bat64-04-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bat64-04.step / bat64-04.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (3 pp, sha256 bef9ff437fa5de20, 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