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Contents

README

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JMTK60N04B

Jiangsu JieJie Microelectronics · MOSFETs · TO-252

JMTK60N04B from Jiangsu JieJie Microelectronics, in a TO-252. 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; controls the channel, with VGS rated ±20 V max and a threshold of 1.0 to 2.5 V at ID=250μA.
2 D passive Drain (center lead, connected to the tab); VDSS 40 V max, continuous ID 60 A at TC=25℃ and 240 A pulsed.
3 S passive Source; carries the 60 A continuous current (TC=25℃) and the body diode current IS up to 60 A.

Key specifications

Parameter Value
Manufacturer Jiangsu JieJie Microelectronics
Package TO-252
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 Voltage VDSS 40 V 1
Gate-Source Voltage VGSS -20 20 V 1
Continuous Drain Current ID 60 A TC = 25℃ 1
Continuous Drain Current ID 39 A TC = 100℃ 1
Pulsed Drain Current IDM 240 A 1
Single Pulsed Avalanche Energy EAS 81 mJ Note 2: TJ=25℃, VDD=20V, VG=10V, RG=25Ω, L=0.5mH, IAS=18A 1
Power Dissipation PD 47 W TC = 25℃ 1
Thermal Resistance, Junction to Case RθJC 3.2 ℃/W 1
Operating and Storage Temperature Range TJ, TSTG -55 175 ℃ 1
Drain-Source Breakdown Voltage V(BR)DSS 40 V VGS=0V, ID=250μA 2
Zero Gate Voltage Drain Current IDSS 1 μA VDS =40V, VGS = 0V 2
Gate to Body Leakage Current IGSS -100 100 nA VDS =0V, VGS = ±20V 2
Gate Threshold Voltage VGS(th) 1 1.7 2.5 V VDS= VGS, ID=250μA 2
Static Drain-Source on-Resistance RDS(on) 5.5 7 mΩ VGS =10V, ID =30A 2
Static Drain-Source on-Resistance RDS(on) 9 12 mΩ VGS =4.5V, ID =20A 2
Maximum Continuous Drain to Source Diode Forward Current IS 60 A 2
Maximum Pulsed Drain to Source Diode Forward Current ISM 240 A 2
Drain to Source Diode Forward Voltage VSD 1.2 V VGS =0V, IS=30A 2

CAD (KiCad official)

  • Symbol: JMTK60N04B
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: jmtk60n04b-etched.step / jmtk60n04b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jmtk60n04b.step / jmtk60n04b.glb are the bare package body.

Provenance

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

  • Datasheet: Jiangsu JieJie Microelectronics datasheet (7 pp, sha256 d2a4bc611625a489, retrieved 2026-10-18, 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