component
SF108
Public Made by Adomby adom
XUMAO Fast Recovery / High Efficiency Diodes, DO-27. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · 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 |
| sf108-hero.glb | 11d ago |
| sf108-hero.overlay.json | 11d ago |
| sf108.glb | 11d ago |
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| sf108.step | 11d ago |
SF108
XUMAO · Fast Recovery / High Efficiency Diodes · DO-27
SF108 from XUMAO, in a DO-27. 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 | XUMAO |
| Package | DO-27 |
| 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 | 600 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 420 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 600 | V | 1 | |||
| Maximum Average Forward Rectified Current | IO(AV) | 10 | A | TL = 100 ℃ | 1 | ||
| Peak Forward Surge Current | IFSM | 150 | A | 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Forward Surge Current (Non-repetitive) | 300 | A | @1ms, square wave, 1 cycle, Tj=25℃ | 1 | |||
| Current squared time | I2t | 93.4 | A2s | @1ms≤t≤8.3ms Tj=25℃, rating per diode | 1 | ||
| Maximum Forward Voltage | VFM | 1.85 | V | at 10.0A DC | 1 | ||
| Maximum Reverse Current | IR | 5 | uA | at rated DC blocking voltage, TA = 25℃ | 1 | ||
| Maximum Reverse Current | IR | 100 | uA | at rated DC blocking voltage, TA = 100℃ | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Typical Thermal Resistance Between junction and ambient | RθJA | 40 | ℃/W | junction to ambient | 1 |
CAD (KiCad official)
- Symbol:
SF108 - Footprint:
Diode_THT:D_DO-27_P15.24mm_Horizontal - 3D model: DO-27 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XUMAO datasheet (5 pp, sha256
01a8f4b0ff962e9c, 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).