component
BAT5403WE6327HTSA1
Public Made by Adomby adom
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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBAT5403WE6327HTSA1
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bat5403we6327htsa1.step/bat5403we6327htsa1.glbare 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, primarycathode-band convention(convention), consensusoff(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).