component

CJSMF11CA

Public Made by Adom

by adom

Changjing ESD And Surge Protection (TVS/ESD), SOD-123FL. Bidirectional TVS/ESD diode: either orientation; 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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docs Publish 0.1.0 · Ray
viewers cjsmf11ca: a TVS diode, not an unpolarised fuse: bidirectional TVS (D_TVS), direction from the datasheet · Ray
cjsmf11ca-etched.glb Publish 0.1.0 · Ray
cjsmf11ca-etched.step cjsmf11ca: factory component page (tier=lcsc) · Ray
cjsmf11ca-hero.glb Publish 0.1.1 · Ray
cjsmf11ca-hero.overlay.json Publish 0.1.1 · Ray
cjsmf11ca.glb Publish 0.1.0 · Ray
cjsmf11ca.kicad_mod Publish 0.1.0 · Ray
cjsmf11ca.kicad_sym cjsmf11ca: a TVS diode, not an unpolarised fuse: bidirectional TVS (D_TVS), direction from the datasheet · Ray
cjsmf11ca.lbr cjsmf11ca: a TVS diode, not an unpolarised fuse: bidirectional TVS (D_TVS), direction from the datasheet · Ray
cjsmf11ca.step Publish 0.1.0 · Ray
package.json Publish 0.1.2 · Ray
page.json Publish 0.1.2 · Ray
README.md cjsmf11ca: a TVS diode, not an unpolarised fuse: bidirectional TVS (D_TVS), direction from the datasheet · Ray

CJSMF11CA

Changjing · ESD And Surge Protection (TVS/ESD) · SOD-123FL

CJSMF11CA from Changjing, in a SOD-123FL. 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 1 passive Terminal 1 of a bidirectional TVS/ESD diode; either orientation.
2 2 passive Terminal 2 of a bidirectional TVS/ESD diode; either orientation.

Key specifications

Parameter Value
Manufacturer Changjing
Package SOD-123FL
Category Circuit Protection
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
Peak pulse power dissipation PPPM 200 W 10/1000us waveform 1
Power dissipation PD 1 W On infinite heat sink at TL=75℃ 1
Breakdown voltage VBR 12.25 13.49 V IT=1 mA 2
Max reverse leakage IR 5 uA @VRWM, bi-directional 2
Max peak pulse current IPP 11 A 10/1000us waveform, non-repetitive (note 1) 2
Max clamping voltage Vc 18 V @Ipp 2
Operating junction and storage temperature range TJ,TSTG -55 150 ℃ 1
Thermal resistance junction to lead RθJL 100 ℃/W junction to lead TL=50℃ 1
Thermal resistance junction to ambient RθJA 200 ℃/W junction to ambient TA=25℃ 1
Reverse standoff voltage VRWM 11 V 2

CAD (KiCad official)

  • Symbol: CJSMF11CA
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: cjsmf11ca-etched.step / cjsmf11ca-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cjsmf11ca.step / cjsmf11ca.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (5 pp, sha256 0e3445de771b166a, 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