component

ES3K

Public Made by Adom

by adom

JUXING Fast Recovery / High Efficiency Diodes, SMC. 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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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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viewers es3k: viewers · Ray 6d ago
es3k-etched.glb Publish 0.1.0 · Ray 6d ago
es3k-etched.step es3k: factory component page (tier=lcsc) · Ray 6d ago
es3k-hero.glb es3k: hero GLB from the etched model (keeps the MPN mark) · Ray 6d ago
es3k-hero.overlay.json Publish 0.1.0 · Ray 6d ago
es3k.glb Publish 0.1.0 · Ray 6d ago
es3k.kicad_mod Publish 0.1.0 · Ray 6d ago
es3k.kicad_sym Publish 0.1.0 · Ray 6d ago
es3k.lbr Publish 0.1.0 · Ray 6d ago
es3k.step Publish 0.1.0 · Ray 6d ago
package.json Publish 0.1.0 · Ray 6d ago
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ES3K

JUXING · Fast Recovery / High Efficiency Diodes · SMC

ES3K from JUXING, in a SMC. 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 JUXING
Package SMC
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 VRRM 800 V 1
Maximum RMS Voltage VRMS 560 V 1
Maximum DC Blocking Voltage VDC 800 V 1
Maximum Average Forward Rectified Current IF(AV) 3 A at Tc = 125 °C 1
Peak Forward Surge Current IFSM 90 A 8.3 ms single half sine wave superimposed on rated load 1
Maximum Forward Voltage VF 1.7 V at 3 A 1
Maximum DC Reverse Current IR 5 μA Ta = 25 °C at rated DC blocking voltage 1
Maximum DC Reverse Current IR 100 μA Ta = 125 °C at rated DC blocking voltage 1
Maximum Reverse Recovery Time trr 35 ns IF = 0.5 A, IR = 1 A, Irr = 0.25 A 1
Operating and Storage Temperature Range Tj, Tstg -55 150 °C 1
Typical Thermal Resistance, junction to ambient RθJA 40 °C/W P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas 1
Typical Thermal Resistance, junction to case RθJC 16 °C/W 1

CAD (KiCad official)

  • Symbol: ES3K
  • Footprint: Diode_SMD:D_SMC
  • 3D model: SMC (KiCad packages3D, STEP)
  • 3D model files: es3k-etched.step / es3k-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); es3k.step / es3k.glb are the bare package body.

Provenance

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

  • Datasheet: JUXING datasheet (2 pp, sha256 de480ce5b60c0ec5, retrieved 2026-10-22, 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