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CJ3407

Public Made by Adom

by adom

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

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Symbol & Footprint

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Datasheet

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Contents

README

markdown

CJ3407

Changjing · MOSFETs · SOT-23

CJ3407 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 P-channel MOSFET, with gate-source voltage rated VGS ±20 V (absolute maximum).
2 SOURCE passive Source terminal of the P-channel MOSFET; the datasheet gives no pin-specific limit and only the device-level ratings apply.
3 DRAIN passive Drain terminal of the P-channel MOSFET, rated for drain-source voltage VDS -30 V and continuous drain current ID -4.1 A.

Key specifications

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

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Drain-source breakdown voltage BVDSS -30 V VGS = 0V, ID =-250µA 2
Zero gate voltage drain current IDSS -1 µA VDS =-24V, VGS = 0V 2
Gate-source leakage current IGSS -100 100 nA VGS =±20V, VDS = 0V 2
Drain-source on-resistance (note 1) RDS(on) 60 mΩ VGS =-10V, ID =-4.1A 2
Drain-source on-resistance (note 1) RDS(on) 87 mΩ VGS =-4.5V, ID =-3A 2
Gate threshold voltage VGS(th) -1 -3 V VDS =VGS, ID =-250µA 2
Diode forward voltage (note 1) VSD -1 V IS=-1A, VGS=0V 2
Drain-source voltage VDS -30 V Ta=25℃ 1
Gate-source voltage VGS -20 20 V Ta=25℃ 1
Continuous drain current ID -4.1 A Ta=25℃ 1
Power dissipation PD 350 mW Ta=25℃ 1
Junction temperature TJ 150 ℃ Ta=25℃ 1
Storage temperature Tstg -55 150 ℃ Ta=25℃ 1
Thermal resistance from junction to ambient RθJA 357 ℃/W 1
Forward transconductance (note 1) gFS 5.5 S VDS =-5V, ID =-4A 2
Input capacitance Ciss 700 pF VDS =-15V, VGS =0V, f =1MHz 2
Output capacitance Coss 120 pF VDS =-15V, VGS =0V, f =1MHz 2
Reverse transfer capacitance Crss 75 pF VDS =-15V, VGS =0V, f =1MHz 2
Turn-on delay time td(on) 8.6 ns VGS=-10V, VDS=-15V, RL=3.6Ω, RGEN=3Ω 2
Turn-on rise time tr 5 ns VGS=-10V, VDS=-15V, RL=3.6Ω, RGEN=3Ω 2
Turn-off delay time td(off) 28.2 ns VGS=-10V, VDS=-15V, RL=3.6Ω, RGEN=3Ω 2
Turn-off fall time tf 13.5 ns VGS=-10V, VDS=-15V, RL=3.6Ω, RGEN=3Ω 2

CAD (KiCad official)

  • Symbol: CJ3407
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: cj3407-etched.step / cj3407-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cj3407.step / cj3407.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (3 pp, sha256 1f7ad83753fcfec3, 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