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SF58-B

Public Made by Adom

by adom

GOODWORK 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.

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SF58-B

GOODWORK · Fast Recovery / High Efficiency Diodes · DO-27

SF58-B from GOODWORK, 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 GOODWORK
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 (SF58) 600 V 1
Maximum DC Blocking Voltage (SF58) 600 V 1
Maximum RMS Voltage (SF58) 420 V 1
Maximum Average Forward Rectified Current 5 A 1
Peak Forward Surge Current 130 A 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) 1
Maximum Instantaneous Forward Voltage (SF58) 1.7 V at 5.0A 1
Maximum DC Reverse Current 5 A Ta=25 C, at rated DC blocking voltage 1
Maximum DC Reverse Current 50 A Ta=100 C, at rated DC blocking voltage 1
Maximum Reverse Recovery Time 50 nS IF=0.5A, IR=1.0A, IRR=0.25A (Note 1) 1
Operating and Storage Temperature Range TJ, TSTG -65 150 C 1
Typical Junction Capacitance 35 pF Measured at 1MHz, applied reverse voltage 4.0V DC (Note 2) 1

CAD (KiCad official)

  • Symbol: SF58-B
  • 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: GOODWORK datasheet (3 pp, sha256 27cc16a980a37a9f, retrieved 2026-10-14, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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).

Datasheet PDF