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CJ3402

Public Made by Adom

by adom

Changjing MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorscj3402factory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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CJ3402

Changjing · MOSFETs · SOT-23

CJ3402 from Changjing, in a SOT-23. 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 GATE input Gate terminal of the N-channel MOSFET, with gate-source voltage limited to ±12 V (VGS).
2 SOURCE passive Source terminal of the N-channel MOSFET, the reference for the gate-source voltage VGS rated at ±12 V.
3 DRAIN passive Drain terminal of the N-channel MOSFET, rated for a drain-source voltage VDS of 30 V and a continuous drain current ID of 4 A.

Key specifications

Parameter Value
Manufacturer Changjing
Package SOT-23
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: CJ3402
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: cj3402-etched.step / cj3402-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cj3402.step / cj3402.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (5 pp, sha256 299f4e300b3de9e4, 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