component
SK34U
Public Made by Adomby adom
DIYI Elec Tech Schottky Diodes, SMB. 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 | 11d ago |
| viewers | 11d ago |
| package.json | 11d ago |
| page.json | 11d ago |
| README.md | 11d ago |
| sk34u-etched.glb | 11d ago |
| sk34u-etched.step | 11d ago |
| sk34u-hero.glb | 11d ago |
| sk34u-hero.overlay.json | 11d ago |
| sk34u.glb | 11d ago |
| sk34u.kicad_mod | 11d ago |
| sk34u.kicad_sym | 11d ago |
| sk34u.lbr | 11d ago |
| sk34u.step | 11d ago |
SK34U
DIYI Elec Tech · Schottky Diodes · SMB
SK34U from DIYI Elec Tech, in a SMB. 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 | DIYI Elec Tech |
| Package | SMB |
| 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 Recurrent Peak Reverse Voltage | VRRM | 40 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 28 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 40 | V | 1 | |||
| Average Rectified Output Current | IF(AV) | 3 | A | 1 | |||
| Peak Forward Surge Current | IFSM | 90 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) | 1 | ||
| Rating for fusing | I2t | 33.61 | A s2 | t <8.3ms | 1 | ||
| Peak Reverse Current | IR | 0.1 | mA | At Rated DC Blocking Voltage | 1 | ||
| Operating Temperature Range | T | -55 | 150 | ℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Typical Thermal Resistance | RθJA | 85 | ℃/W | Note 2 | 1 |
CAD (KiCad official)
- Symbol:
SK34U - Footprint:
Diode_SMD:D_SMB - 3D model: SMB (KiCad packages3D, STEP)
- 3D model files:
sk34u-etched.step/sk34u-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sk34u.step/sk34u.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DIYI Elec Tech datasheet (3 pp, sha256
1fdb701e3fee09d7, retrieved 2026-10-14, 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).