component
BAT54A-6AF
Public Made by Adomby adom
FOSAN Schottky Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 7d ago |
| viewers | 7d ago |
| bat54a-6af-etched.glb | 7d ago |
| bat54a-6af-etched.step | 7d ago |
| bat54a-6af-hero.glb | 7d ago |
| bat54a-6af-hero.overlay.json | 7d ago |
| bat54a-6af.glb | 7d ago |
| bat54a-6af.kicad_mod | 7d ago |
| bat54a-6af.kicad_sym | 7d ago |
| bat54a-6af.lbr | 7d ago |
| bat54a-6af.step | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
BAT54A-6AF
FOSAN · Schottky Diodes · SOT-23
BAT54A-6AF from FOSAN, 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 | K1 | passive | Cathode of the first Schottky diode in the BAT54A-6AF common-anode pair (30 V VRRM, 100 mA IF, marking KL2). |
| 2 | K2 | passive | Cathode of the second Schottky diode in the BAT54A-6AF common-anode pair (30 V VRRM, 100 mA IF). |
| 3 | A | passive | Common anode of both Schottky diodes in the BAT54A-6AF (30 V VRRM, 600 mA peak forward current). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | FOSAN |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Reverse Breakdown Voltage | V(BR) | 30 | V | IR=100µA | 1 | ||
| Reverse Leakage Current | IR | 2 | µA | VR=25V | 1 | ||
| Forward Voltage | VF | 0.24 | V | IF=0.1mA | 1 | ||
| Forward Voltage | VF | 0.32 | V | IF=1mA | 1 | ||
| Forward Voltage | VF | 0.4 | V | IF=10mA | 1 | ||
| Forward Voltage | VF | 0.5 | V | IF=30mA | 1 | ||
| Forward Voltage | VF | 1 | V | IF=100mA | 1 | ||
| Diode Capacitance | CD | 10 | pF | VR=1V, f=1MHz | 1 | ||
| Reverse Recovery Time | Trr | 5 | nS | 1 | |||
| Reverse Work Voltage | VRWM | 30 | V | 1 | |||
| Forward Work Current | IF(IO) | 100 | mA | 1 | |||
| Peak Forward Current | IFM | 600 | mA | 1 | |||
| Power dissipation | PD | 225 | mW | Ta=25℃ | 1 | ||
| Junction and Storage Temperature | TJ,Tstg | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-Ambient | RθJA | 555 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
BAT54A-6AF - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bat54a-6af-etched.step/bat54a-6af-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bat54a-6af.step/bat54a-6af.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FOSAN datasheet (3 pp, sha256
c7d59aa7bf0c8b6a, retrieved 2026-10-21, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).