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JSM50N06D

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by adom

JSMSEMI MOSFETs, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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JSM50N06D

JSMSEMI · MOSFETs · TO-252

JSM50N06D from JSMSEMI, 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; gate-source voltage limited to ±20 V with threshold of 2.1 V min to 4 V max at 250 µA.
2 D passive Drain, middle lead connected to the exposed tab; VDS 60 V, continuous drain current 50 A at TC=25 °C (bondwire limited).
3 S passive Source; body diode continuous forward current 100 A and pulsed 400 A.

Key specifications

Parameter Value
Manufacturer JSMSEMI
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
Continuous drain current ID 50 A TC = 25 °C 1
Pulsed drain current ID,pulse 400 A TC = 25 °C 1
Avalanche energy, single pulse EAS 810 mJ ID = 50 A, RGS = 25 Ω 1
Reverse diode dv/dt dv/dt 6 kV/µs ID = 50 A, VDS = 48 V, di/dt = 100 A/µs, Tj,max = 175 °C 1
Gate source voltage VGS -20 20 V 1
Power dissipation Ptot 300 W TC = 25 °C 1
Operating and storage temperature Tj, Tstg -55 175 °C 1
Thermal resistance, junction to case RthJC 0.5 K/W 2
Thermal resistance, junction to ambient, SMD version, minimal footprint RthJA 62 K/W device on PCB, minimal footprint 2
Thermal resistance, junction to ambient, SMD version, 6 cm2 cooling area RthJA 40 K/W device on PCB, 6 cm2 cooling area 2
Drain-source breakdown voltage V(BR)DSS 60 V VGS = 0 V, ID = 250 µA 2
Gate threshold voltage VGS(th) 2.1 3 4 V VDS = VGS, ID = 250 µA 2
Zero gate voltage drain current IDSS 0.01 1 µA VDS = 48 V, VGS = 0 V, Tj = 25 °C 2
Gate-source leakage current IGSS 50 nA VGS = VDS = 0 V 2
Drain-source on-state resistance, SMD version (product summary) RDS(on),max 15 mΩ SMD version 1
Gate resistance RG 1.9 Ω 2
Transconductance gfs 74 148 S /VDS/ > 2/ID/RDS(on)max, ID = 50 A 2
Input capacitance Ciss 4600 6100 pF VGS = 0 V, VDS = 30 V, f = 1 MHz 3
Output capacitance Coss 1500 2000 pF VGS = 0 V, VDS = 30 V, f = 1 MHz 3
Reverse transfer capacitance Crss 350 525 pF VGS = 0 V, VDS = 30 V, f = 1 MHz 3
Turn-on delay time td(on) 21 32 ns VDD = 30 V, VGS = 10 V, ID = 30 A, RG = 2.2 Ω 3
Rise time tr 31 47 ns VDD = 30 V, VGS = 10 V, ID = 30 A, RG = 2.2 Ω 3
Turn-off delay time td(off) 59 88 ns VDD = 30 V, VGS = 10 V, ID = 30 A, RG = 2.2 Ω 3
Fall time tf 30 45 ns VDD = 30 V, VGS = 10 V, ID = 30 A, RG = 2.2 Ω 3
Gate to source charge Qgs 24 32 nC VDD = 30 V, ID = 50 A, VGS = 0 to 10 V 3
Gate charge at threshold Qg(th) 9.7 13 nC VDD = 30 V, ID = 50 A, VGS = 0 to 10 V 3
Gate to drain charge Qgd 51 76 nC VDD = 30 V, ID = 50 A, VGS = 0 to 10 V 3
Switching charge Qsw 65 95 nC VDD = 30 V, ID = 50 A, VGS = 0 to 10 V 3
Gate charge total Qg 126 167 nC VDD = 30 V, ID = 50 A, VGS = 0 to 10 V 3
Output charge Qoss 47 62 nC VDD = 30 V, VGS = 0 V 3
Diode continuous forward current IS 100 A 3
Diode pulse current IS,pulse 400 A 3
Diode forward voltage VSD 0.93 1.3 V VGS = 0 V, IF = 30 A, Tj = 25 °C 3
Reverse recovery time trr 60 75 ns VR = 30 V, IF = IS, diF/dt = 30 A/µs, TC = 25 °C 3
Reverse recovery charge Qrr 130 160 nC VR = 30 V, IF = IS, diF/dt = 30 A/µs, TC = 25 °C 3
Gate plateau voltage Vplateau 5.2 V 3

CAD (KiCad official)

  • Symbol: JSM50N06D
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: jsm50n06d-etched.step / jsm50n06d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jsm50n06d.step / jsm50n06d.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (9 pp, sha256 2fa91ca5caf4de02, 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