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Contents

README

markdown

S3N

GOODWORK · Diodes - General Purpose · SMB

S3N from GOODWORK, in a SMB. 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 terminal, marked by the color band on the package; the rectifier blocks up to 1200 V DC (max recurrent peak reverse 1200 V) when this pin is positive relative to the anode.
2 A passive Anode terminal of the rectifier, conducting up to 3.0 A average forward current with 1.10 V maximum forward voltage at 3.0 A when positive relative to the cathode.

Key specifications

Parameter Value
Manufacturer GOODWORK
Package SMB
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 1200 V 1
Maximum RMS Voltage VRMS 840 V 1
Maximum DC Blocking Voltage VDC 1200 V 1
Maximum Average Forward Rectified Current IF(AV) 3 A 1
Peak Forward Surge Current IFSM 100 A 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) 1
Maximum Instantaneous Forward Voltage VF 1.1 V at 3.0A 1
Maximum DC Reverse Current at 25°C IR 5 µA Ta=25 C, at Rated DC Blocking Voltage 1
Maximum DC Reverse Current at 125°C IR 250 µA Ta=125 C, at Rated DC Blocking Voltage 1
Operating and Storage Temperature Range TJ, TSTG -65 150 °C 1
Typical Junction Capacitance CJ 60 pF Measured at 1MHz and applied reverse voltage of 4.0V D.C. 1
Typical Thermal Resistance Junction to Lead RθJL 13 °C/W Junction to Lead 1

CAD (KiCad official)

  • Symbol: S3N
  • Footprint: Diode_SMD:D_SMB
  • 3D model: SMB (KiCad packages3D, STEP)
  • 3D model files: s3n-etched.step / s3n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s3n.step / s3n.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: GOODWORK datasheet (4 pp, sha256 ee430f1430f98510, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-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).

Datasheet PDF