component

BAT54CWT1G

Public Made by Adom

by adom

onsemi Schottky Diodes, SOT-323(SC-70). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BAT54CWT1G

onsemi · Schottky Diodes · SOT-323(SC-70)

BAT54CWT1G from onsemi, in a SOT-323(SC-70). 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 ANODE passive Anode of the first Schottky diode in the dual common-cathode pair; each diode is rated for a 30 V reverse voltage and a 200 mA maximum DC forward current.
2 ANODE passive Anode of the second Schottky diode in the dual common-cathode pair; each diode is rated for a 30 V reverse voltage and a 200 mA maximum DC forward current.
3 CATHODE passive Common cathode shared by both Schottky diodes; the device has a junction temperature range of −55 to 125 °C.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-323(SC-70)
Category Diodes
Pins 3

CAD (KiCad official)

  • Symbol: BAT54CWT1G
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323(SC-70) (KiCad packages3D, STEP)
  • 3D model files: bat54cwt1g-etched.step / bat54cwt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bat54cwt1g.step / bat54cwt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (4 pp, sha256 dfb6fee98767c63b, retrieved 2026-10-13, tier: lcsc)
  • 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