component
SF106G
Public Made by Adomby adom
LangJie 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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSF106G
LangJie · Fast Recovery / High Efficiency Diodes · DO-27
SF106G from LangJie, 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 | LangJie |
| 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 Repetitive Peak Reverse Voltage (SF106G column) | VRRM | 400 | Volts | Column SF106G of 7-type table (SF101G..SF108G) | 1 | ||
| Maximum RMS Voltage (SF106G column) | VRMS | 280 | Volts | Column SF106G of 7-type table | 1 | ||
| Maximum DC Blocking Voltage (SF106G column) | VDC | 400 | Volts | Column SF106G of 7-type table | 1 | ||
| Maximum Average Forward Rectified Current | I(AV) | 10 | Amps | 0.375" (9.5mm) lead length at TA=100℃ | 1 | ||
| Peak Forward Surge Current | IFSM | 250 | Amps | 8.3mS single half sine wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum DC Reverse Current | IR | 5 | µA | At rated DC blocking voltage, TA = 25℃ | 1 | ||
| Maximum DC Reverse Current | IR | 50 | µA | At rated DC blocking voltage, TA = 125℃ | 1 | ||
| Maximum Reverse Recovery Time | TRR | 35 | nS | If=0.5A, Ir=1.0A, Irr=0.25A (NOTE 1) | 1 | ||
| Typical Thermal Resistance | RθJA | 25 | ℃/W | Junction to ambient, 0.375″ (9.5mm) lead length, PCB mounted (NOTE 3) | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | Operating junction temperature range | 1 | |
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | Storage temperature range | 1 |
CAD (KiCad official)
- Symbol:
SF106G - 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: LangJie datasheet (5 pp, sha256
8ce42775f4c2ec40, retrieved 2026-10-13, 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).