component
K320
Public Made by Adomby adom
DOWO Schottky Diodes, 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 | 7d ago |
| viewers | 7d ago |
| k320-etched.glb | 7d ago |
| k320-etched.step | 7d ago |
| k320-hero.glb | 7d ago |
| k320-hero.overlay.json | 7d ago |
| k320.glb | 7d ago |
| k320.kicad_mod | 7d ago |
| k320.kicad_sym | 7d ago |
| k320.lbr | 7d ago |
| k320.step | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
K320
DOWO · Schottky Diodes · SOD-123FL
K320 from DOWO, 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 | DOWO |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM | 200 | V | 1 | |||
| Average rectified output current | IO | 3 | A | @60Hz sine wave, Resistance load, Ta (FIG.1) | 1 | ||
| Surge (non-repetitive) forward current | IFSM | 65 | A | @60Hz half-sine wave, 1 cycle, Tj=25℃ | 1 | ||
| Maximum instantaneous forward voltage drop per diode | VF | 0.95 | V | IFM=3.0A | 1 | ||
| Maximum DC reverse current at rated DC blocking voltage per diode | IRRM | 0.1 | mA | Ta=25℃, @ VRM=VRRM | 1 | ||
| Maximum DC reverse current at rated DC blocking voltage per diode | IRRM | 5 | mA | Ta=100℃, @ VRM=VRRM | 1 | ||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Junction temperature | Tj | -55 | 175 | ℃ | 1 | ||
| Typical junction capacitance | Cj | 165 | pF | Measured at 1MHz and applied on 4.0V D.C. | 1 | ||
| Thermal resistance, junction to ambient | RθJ-A | 70 | ℃/W | Junction to ambient, PCB with 3mm*3mm copper pad areas (note 1) | 2 | ||
| Thermal resistance, junction to lead | RθJ-L | 25 | ℃/W | Junction to lead, PCB with 3mm*3mm copper pad areas (note 1) | 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 | tin | ● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102 | 1 |
CAD (KiCad official)
- Symbol:
K320 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files:
k320-etched.step/k320-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);k320.step/k320.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DOWO datasheet (2 pp, sha256
f87ca13d4ff1e447, retrieved 2026-10-21, 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).