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BAT5403WE6327HTSA1

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Infineon Technologies Schottky Barrier Diodes (SBD), SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 9d ago
viewers bat5403we6327htsa1: symbol repaired (D_Schottky, cathode pad 1) · Ray 13h ago
bat5403we6327htsa1-etched.glb Publish 0.1.0 · Ray 9d ago
bat5403we6327htsa1-etched.step bat5403we6327htsa1: factory component page (tier=lcsc) · Ray 9d ago
bat5403we6327htsa1-hero.glb bat5403we6327htsa1: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
bat5403we6327htsa1-hero.overlay.json Publish 0.1.0 · Ray 9d ago
bat5403we6327htsa1.glb Publish 0.1.0 · Ray 9d ago
bat5403we6327htsa1.kicad_mod Publish 0.1.0 · Ray 9d ago
bat5403we6327htsa1.kicad_sym bat5403we6327htsa1: symbol repaired (D_Schottky, cathode pad 1) · Ray 13h ago
bat5403we6327htsa1.lbr bat5403we6327htsa1: symbol repaired (D_Schottky, cathode pad 1) · Ray 13h ago
bat5403we6327htsa1.step Publish 0.1.0 · Ray 9d ago
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README.md Publish 0.1.0 · Ray 9d ago

BAT5403WE6327HTSA1

Infineon Technologies · Schottky Barrier Diodes (SBD) · SOD-323

BAT5403WE6327HTSA1 from Infineon Technologies, in a SOD-323. 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Infineon Technologies
Package SOD-323
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Breakdown voltage V(BR) 30 V I(BR) = 10 µA 3
Reverse current IR 2 µA VR = 25 V 3
Forward voltage VF 240 mV IF = 0.1 mA 3
Forward voltage VF 320 mV IF = 1 mA 3
Forward voltage VF 400 mV IF = 10 mA 3
Forward voltage VF 500 mV IF = 30 mA 3
Forward voltage VF 800 mV IF = 100 mA 3
Diode capacitance CT 10 pF VR = 1 V, f = 1 MHz 4
Reverse recovery time trr 5 ns IF = 10 mA, IR = 10 mA, measured at IR = 1 mA, RL = 100 Ω 4
Diode reverse voltage VR 30 V 2
Forward current IF 200 mA 2
Non-repetitive peak surge forward current IFSM 600 t ≤ 10 ms 2
Repetitive peak forward current IFRM 300 mA tp ≤ 1 s, δ = 0.5 2
Total power dissipation Ptot 230 mW BAT54-03W, TS ≤ 122 °C 2
Junction temperature Tj 150 °C 2
Storage temperature Tstg -65 150 °C 2
Junction - soldering point thermal resistance RthJS 120 BAT54-03W 3

CAD (KiCad official)

  • Symbol: BAT5403WE6327HTSA1
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: bat5403we6327htsa1-etched.step / bat5403we6327htsa1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bat5403we6327htsa1.step / bat5403we6327htsa1.glb are the bare package body.

Provenance

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

  • Datasheet: Infineon Technologies datasheet (15 pp, sha256 cef1202c5f6d00f9, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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