component

MJD41C

Public Made by Adom

by adom

Changjing Bipolar (BJT), TO-252-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsmjd41cfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs mjd41c: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
viewers mjd41c: viewers · Ray 24d ago
mjd41c-etched.glb mjd41c: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
mjd41c-etched.step mjd41c: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
mjd41c-hero.glb mjd41c: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
mjd41c-hero.overlay.json mjd41c: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
mjd41c.glb Publish 0.1.0 · Ray 24d ago
mjd41c.kicad_mod Publish 0.1.0 · Ray 24d ago
mjd41c.kicad_sym Publish 0.1.0 · Ray 24d ago
mjd41c.lbr Publish 0.1.0 · Ray 24d ago
mjd41c.step Publish 0.1.0 · Ray 24d ago
package.json mjd41c: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
page.json mjd41c: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
README.md Publish 0.1.0 · Ray 24d ago

MJD41C

Changjing · Bipolar (BJT) · TO-252-2L

MJD41C from Changjing, in a TO-252-2L. 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 BASE input Base terminal of the NPN transistor, which has built-in base-emitter resistors (monolithic construction); VEBO is rated 5 V.
2 COLLECTOR passive Collector terminal rated for VCBO 100 V, VCEO 100 V, continuous collector current IC 6 A and pulsed collector current ICP 10 A.
3 EMITTER passive Emitter terminal; the datasheet rates the emitter-base voltage VEBO at 5 V and the device power dissipation PC at 1.25 W.

Key specifications

Parameter Value
Manufacturer Changjing
Package TO-252-2L
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: MJD41C
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252-2L (KiCad packages3D, STEP)
  • 3D model files: mjd41c-etched.step / mjd41c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mjd41c.step / mjd41c.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (5 pp, sha256 f4b1069db3404f8a, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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