component

ES3JB

Public Made by Adom

by adom

hongjiacheng Fast Recovery / High Efficiency Diodes, SMB. Pinout cross-checked by two models against the datasheet, 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
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 12d ago
viewers es3jb: viewers · Ray 12d ago
es3jb-etched.glb es3jb: factory component page (tier=lcsc) · Ray 12d ago
es3jb-etched.step es3jb: factory component page (tier=lcsc) · Ray 12d ago
es3jb-hero.glb es3jb: hero GLB from the etched model (keeps the MPN mark) · Ray 12d ago
es3jb-hero.overlay.json Publish 0.1.0 · Ray 12d ago
es3jb.glb Publish 0.1.0 · Ray 12d ago
es3jb.kicad_mod Publish 0.1.0 · Ray 12d ago
es3jb.kicad_sym Publish 0.1.0 · Ray 12d ago
es3jb.lbr Publish 0.1.0 · Ray 12d ago
es3jb.step Publish 0.1.0 · Ray 12d ago
package.json Publish 0.1.0 · Ray 12d ago
page.json Set visibility: public · Ray 12d ago
README.md Publish 0.1.0 · Ray 12d ago

ES3JB

hongjiacheng · Fast Recovery / High Efficiency Diodes · SMB

ES3JB from hongjiacheng, 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 cathode line on the package body; the ES3JB blocks up to VRRM 600 V and carries 3.0 A average forward current.
2 A passive Anode terminal at the end opposite the cathode line; the ES3JB has a maximum VF of 1.7 V at IF=3.0 A.

Key specifications

Parameter Value
Manufacturer hongjiacheng
Package SMB
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: ES3JB
  • Footprint: Diode_SMD:D_SMB
  • 3D model: SMB (KiCad packages3D, STEP)
  • 3D model files: es3jb-etched.step / es3jb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); es3jb.step / es3jb.glb are the bare package body.

Provenance

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

  • Datasheet: hongjiacheng datasheet (3 pp, sha256 5b64035e651b8af3, retrieved 2026-10-12, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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