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UF5408-B

Public Made by Adom

by adom

GOODWORK Diodes - General Purpose, 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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UF5408-B

GOODWORK · Diodes - General Purpose · DO-27

UF5408-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 VRRM 1000 V 1
Maximum DC Blocking Voltage VDC 1000 V 1
Maximum RMS Voltage VRMS 700 V 1
Maximum Average Forward Rectified Current IF(AV) 3 A 1
Peak Forward Surge Current IFSM 125 A 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) 1
Maximum Instantaneous Forward Voltage VF 1.85 V at 3.0A 1
Maximum DC Reverse Current IR 5 µA at rated DC blocking voltage, Ta=25 C 1
Maximum DC Reverse Current IR 200 µA at rated DC blocking voltage, Ta=100 C 1
Maximum Reverse Recovery Time trr 75 nS IF=0.5A, IR=1.0A, IRR=0.25A (Note 1) 1
Operating and Storage Temperature Range TJ, TSTG -65 150 C 1
Reflow peak temperature (Tp) Tp 260 ℃ Pb-free reflow; do not exceed +260℃ 3

CAD (KiCad official)

  • Symbol: UF5408-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 18dff8fb6f259cf3, retrieved 2026-10-16, 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