component
BAT54C-G3-08
Public Made by Adomby adom
Vishay Intertech Schottky Diodes, SOT-23-3. Pinout cross-checked by two models against the datasheet, 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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Contents
README
markdownBAT54C-G3-08
Vishay Intertech · Schottky Diodes · SOT-23-3
BAT54C-G3-08 from Vishay Intertech, in a SOT-23-3. 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 in the common-cathode pair (BAT54C-G); VRRM 30 V, IF 200 mA continuous. |
| 2 | A2 | passive | Anode of the second Schottky diode in the common-cathode pair (BAT54C-G); VRRM 30 V, IF 200 mA continuous. |
| 3 | K | passive | Common cathode of both Schottky diodes (BAT54C-G, top view pin 3); VRRM 30 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | SOT-23-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM | 30 | V | 1 | |||
| Forward continuous current | IF | 200 | mA | 1 | |||
| Repetitive peak forward current | IFRM | 300 | mA | 1 | |||
| Surge forward current | IFSM | 600 | mA | tp < 1 s | 1 | ||
| Power dissipation | Ptot | 230 | mW | 1 | |||
| Thermal resistance junction to ambient air | RthJA | 430 | K/W | Device on fiberglass substrate, see layout on next page | 1 | ||
| Junction temperature | Tj | 125 | °C | 1 | |||
| Storage temperature range | Tstg | -65 | 150 | °C | 1 | ||
| Operating temperature range | Top | -55 | 125 | °C | 1 | ||
| Reverse breakdown voltage | V(BR) | 30 | V | IR = 100 μA (pulsed) | 2 | ||
| Leakage current | IR | 2 | μA | Pulse test tp < 300 μs, < 2 % at VR = 25 V | 2 | ||
| Forward voltage | VF | 240 | mV | IF = 0.1 mA, tp < 300 μs, < 2 % | 2 | ||
| Forward voltage | VF | 320 | mV | IF = 1 mA, tp < 300 μs, < 2 % | 2 | ||
| Forward voltage | VF | 400 | mV | IF = 10 mA, tp < 300 μs, < 2 % | 2 | ||
| Forward voltage | VF | 500 | mV | IF = 30 mA, tp < 300 μs, < 2 % | 2 | ||
| Forward voltage | VF | 800 | mV | IF = 100 mA, tp < 300 μs, < 2 % | 2 | ||
| Diode capacitance | CD | 10 | pF | VR = 1 V, f = 1 MHz | 2 | ||
| Reverse recovery time | trr | 5 | ns | IF = 10 mA to IR = 10 mA, iR = 1 mA, RL = 100 | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | Copper | Copper leads 0.3 mm (0.012 inches) | 2 |
CAD (KiCad official)
- Symbol:
BAT54C-G3-08 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
bat54c-g3-08-etched.step/bat54c-g3-08-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bat54c-g3-08.step/bat54c-g3-08.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (4 pp, sha256
f7edacf589126ad5, retrieved 2026-10-18, tier: lcsc) - 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).