component
SF56G
Public Made by Adomby adom
JUXING Diodes - Fast Recovery Rectifiers, DO-27. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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SF56G
JUXING · Diodes - Fast Recovery Rectifiers · DO-27
SF56G from JUXING, 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 end of the axial rectifier, marked by the color band; SF56G is rated 400 V maximum DC blocking voltage... see review. |
| 2 | A | passive | Anode lead of the axial rectifier; maximum average forward current 5.0 A at TA=55℃ with 0.375" lead length and maximum forward voltage 1.65 V at 5.0 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | JUXING |
| 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 | 400 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 280 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 400 | V | 1 | |||
| Maximum Average Forward Rectified Current | I(AV) | 5 | A | .375"(9.5mm) Lead Length at TA=55℃ | 1 | ||
| Peak Forward Surge Current | IFSM | 150 | A | 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum Reverse Current | IR | 5 | µA | at Rated DC Blocking Voltage, TA=25℃ | 1 | ||
| Maximum Reverse Current | IR | 500 | µA | at Rated DC Blocking Voltage, TA=100℃ | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
SF56G - 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: JUXING datasheet (2 pp, sha256
611e2b0bb3afca0d, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).