component
B0540WS
Public Made by Adomby adom
Shandong Jingdao Microelectronics Schottky Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 2d ago |
| viewers | 2d ago |
| b0540ws-etched.glb | 2d ago |
| b0540ws-etched.step | 2d ago |
| b0540ws-hero.glb | 2d ago |
| b0540ws-hero.overlay.json | 2d ago |
| b0540ws.glb | 2d ago |
| b0540ws.kicad_mod | 2d ago |
| b0540ws.kicad_sym | 2d ago |
| b0540ws.lbr | 2d ago |
| b0540ws.step | 2d ago |
| package.json | 2d ago |
| page.json | 2d ago |
| README.md | 2d ago |
B0540WS
Shandong Jingdao Microelectronics · Schottky Diodes · SOD-323
B0540WS from Shandong Jingdao Microelectronics, 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 | Cathode | passive | Cathode terminal of the Schottky barrier rectifier; the datasheet's family ratings for the B0540WS (SOD-323, 0.5 A, 40 V) apply across this device. |
| 2 | Anode | passive | Anode terminal of the Schottky barrier rectifier, forming the forward-current path with the cathode (pin 1). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shandong Jingdao Microelectronics |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 | V | 1 | |||
| RMS reverse voltage | VRMS | 28 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 40 | V | 1 | |||
| Maximum Average Forward Current | IO | 0.5 | A | Ta=25°C | 1 | ||
| Thermal Resistance, Junction to Ambient Air | RθJA | 75 | °C/W | 1 | |||
| Junction temperature | Tj | -55 | 125 | °C | 1 | ||
| Storage temperature | Tstg | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
B0540WS - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
b0540ws-etched.step/b0540ws-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);b0540ws.step/b0540ws.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shandong Jingdao Microelectronics datasheet (3 pp, sha256
230b9d1540dd7738, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).