component
K12
Public Made by Adomby adom
XCH Schottky Barrier Diodes (SBD), SOD-123FL. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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 | 3d ago |
| viewers | 3d ago |
| k12-etched.glb | 3d ago |
| k12-etched.step | 3d ago |
| k12-hero.glb | 3d ago |
| k12-hero.overlay.json | 3d ago |
| k12.glb | 3d ago |
| k12.kicad_mod | 3d ago |
| k12.kicad_sym | 3d ago |
| k12.lbr | 3d ago |
| k12.step | 3d ago |
| package.json | 3d ago |
| page.json | 3d ago |
| README.md | 3d ago |
K12
XCH · Schottky Barrier Diodes (SBD) · SOD-123FL
K12 from XCH, in a SOD-123FL. 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 | XCH |
| Package | SOD-123FL |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 20 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 14 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 20 | V | 1 | |||
| Maximum Average Forward Rectified Current | IF(AV) | 1 | A | 1 | |||
| Peak Forward Surge Current | IFSM | 30 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Max Instantaneous Forward Voltage | VF | 0.55 | V | at 1 A | 1 | ||
| Maximum DC Reverse Current | IR | 0.3 | mA | at rated DC reverse voltage, Ta = 25°C | 1 | ||
| Maximum DC Reverse Current | IR | 10 | mA | at rated DC reverse voltage, Ta = 100°C | 1 | ||
| Operating Junction Temperature Range | Tj | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 1 | ||
| Typical Junction Capacitance | Cj | 100 | pF | Measured at 1 MHz and applied reverse voltage of 4 V DC | 1 | ||
| Typical Thermal Resistance | RθJA | 80 | °C/W | P.C.B. mounted with 2.0" x 2.0" (5 x 5 cm) copper pad areas | 1 |
CAD (KiCad official)
- Symbol:
K12 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files:
k12-etched.step/k12-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);k12.step/k12.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XCH datasheet (3 pp, sha256
9c8161e84cb1c046, retrieved 2026-10-22, 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).