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YJL2302B

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Yangzhou Yangjie Elec Tech MOSFETs, SOT-23(TO-236). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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YJL2302B

Yangzhou Yangjie Elec Tech · MOSFETs · SOT-23(TO-236)

YJL2302B from Yangzhou Yangjie Elec Tech, in a SOT-23(TO-236). 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 G input Gate; gate-source voltage limit is ±10 V, with threshold VGS(th) 0.55 V min to 1.1 V max at ID=250 µA.
2 S passive Source; continuous drain current is 3.0 A at TA=25 °C and the body diode is rated 3.0 A continuous.
3 D passive Drain; drain-source voltage is rated 20 V, with pulsed drain current of 14 A.

Key specifications

Parameter Value
Manufacturer Yangzhou Yangjie Elec Tech
Package SOT-23(TO-236)
Category Transistors
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 20 V VGS= 0V, ID=250μA 2
Zero Gate Voltage Drain Current IDSS 1 μA VDS=20V,VGS=0V,TC=25℃ 2
Gate-Body Leakage Current IGSS -100 100 nA VGS= ±10V, VDS=0V 2
Gate Threshold Voltage VGS(th) 0.55 0.78 1.1 V VDS= VGS, ID=250μA 2
Static Drain-Source On-Resistance RDS(ON) 40 52 mΩ VGS= 4.5V, ID=3.0A 2
Static Drain-Source On-Resistance RDS(ON) 55 80 mΩ VGS= 2.5V, ID=2.0A 2
Diode Forward Voltage VSD 1.2 V IS=3.0A,VGS=0V 2
Maximum Body-Diode Continuous Current IS 3 A 2
Drain-Source Voltage VDS 20 V TA=25℃ 1
Gate-Source Voltage VGS -10 10 V TA=25℃ 1
Drain Current ID 3 A TA=25℃ @ Steady State 1
Drain Current ID 2.4 A TA=70℃ @ Steady State 1
Pulsed Drain Current IDM 14 A TA=25℃ 1
Total Power Dissipation PD 0.7 W TA=25℃ 1
Junction and Storage Temperature Range TJ ,TSTG -55 150 ℃ 1
Thermal Resistance Junction-to-Ambient RθJA 178 ℃/ W Steady State; device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch 1
Input Capacitance Ciss 280 pF VDS=10V,VGS=0V,f=1MHZ 2
Output Capacitance Coss 46 pF VDS=10V,VGS=0V,f=1MHZ 2
Reverse Transfer Capacitance Crss 29 pF VDS=10V,VGS=0V,f=1MHZ 2
Total Gate Charge Qg 2.9 nC VGS=4.5V,VDS=10V,ID=3.0A 2
Gate Source Charge Qgs 0.4 nC VGS=4.5V,VDS=10V,ID=3.0A 2
Gate Drain Charge Qgd 0.6 nC VGS=4.5V,VDS=10V,ID=3.0A 2
Turn-on Delay Time tD(on) 13 ns VGS=4.5V,VDD=10V, RL=1.5Ω, RGEN=3Ω 2
Turn-on Rise Time tr 54 ns VGS=4.5V,VDD=10V, RL=1.5Ω, RGEN=3Ω 2
Turn-off Delay Time tD(off) 18 ns VGS=4.5V,VDD=10V, RL=1.5Ω, RGEN=3Ω 2
Turn-off Fall Time tf 11 ns VGS=4.5V,VDD=10V, RL=1.5Ω, RGEN=3Ω 2

CAD (KiCad official)

  • Symbol: YJL2302B
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23(TO-236) (KiCad packages3D, STEP)
  • 3D model files: yjl2302b-etched.step / yjl2302b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); yjl2302b.step / yjl2302b.glb are the bare package body.

Provenance

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

  • Datasheet: Yangzhou Yangjie Elec Tech datasheet (6 pp, sha256 3dfe9c6c1b585699, retrieved 2026-10-22, 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