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IXFP3N120

Public Made by Adom

by adom

IXYS MOSFETs, TO-220-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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IXFP3N120

IXYS · MOSFETs · TO-220-3

IXFP3N120 from IXYS, in a TO-220-3. 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; VGS is rated ±20 V continuous and ±30 V transient, with VGS(th) of 2.5 V min to 5.0 V max at ID = 1.5 mA.
2 D passive Drain (also the TAB); VDSS is 1200 V and continuous drain current ID25 is 3 A at TC = 25°C.
3 S passive Source; continuous source current IS is 3 A and pulsed ISM is 12 A.

Key specifications

Parameter Value
Manufacturer IXYS
Package TO-220-3
Category Triode/MOS Tube/Transistor
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 1200 V TJ = 25°C to 150°C 1
Drain-Gate Voltage VDGR 1200 V TJ = 25°C to 150°C; RGS = 1 MΩ 1
Gate-Source Voltage Continuous VGS -20 20 V Continuous 1
Gate-Source Voltage Transient VGSM -30 30 V Transient 1
Drain Current ID25 3 A TC = 25°C 1
Pulsed Drain Current IDM 12 A TC = 25°C, pulse width limited by TJM 1
Avalanche Current IAR 3 A TC = 25°C 1
Avalanche Energy Repetitive EAR 20 mJ TC = 25°C 1
Avalanche Energy Single Pulse EAS 700 mJ 1
Peak Diode Recovery dv/dt dv/dt 10 V/ns IS ≤ IDM, di/dt ≤ 100 A/µs, VDD ≤ VDSS, TJ ≤ 150°C, RG = 4.7 Ω 1
Power Dissipation PD 200 W TC = 25°C 1
Junction Temperature TJ -55 150 °C 1
Maximum Junction Temperature TJM 150 °C 1
Storage Temperature Tstg -55 150 °C 1
Lead Soldering Temperature TL 300 °C 1.6 mm (0.063 in) from case for 10 s 1
Drain-Source Breakdown Voltage VDSS 1200 V VGS = 0 V, ID = 1 mA 1
Gate Threshold Voltage VGS(th) 2.5 5 V VDS = VGS, ID = 1.5 mA 1
Gate-Source Leakage Current IGSS -100 100 nA VGS = ±20 VDC, VDS = 0 1
Drain Leakage Current IDSS 50 µA VDS = VDSS, VGS = 0 V, TJ = 25°C 1
Drain Leakage Current IDSS 2 mA VDS = VDSS, VGS = 0 V, TJ = 125°C 1
Static Drain-Source On-Resistance RDS(on) 4.5 Ω VGS = 10 V, ID = 0.5 ID25 1
Forward Transconductance gfs 1.5 2.5 S VDS = 20 V; ID = 0.5 • ID25, pulse test 2
Source Current IS 3 A VGS = 0 V 2
Pulsed Source Current ISM 12 A Repetitive; pulse width limited by TJM 2
Diode Forward Voltage VSD 1.5 V IF = IS, VGS = 0 V, pulse test 2
Reverse Recovery Time trr 300 ns IF = IS, -di/dt = 100 A/µs, VR = 100 V 2
Thermal Resistance Junction to Case RthJC 0.62 K/W 2
Thermal Resistance Case to Heatsink (TO-220) RthCK 0.25 K/W TO-220 2
Input Capacitance Ciss 1050 pF VGS = 0 V, VDS = 25 V, f = 1 MHz 2
Output Capacitance Coss 100 pF VGS = 0 V, VDS = 25 V, f = 1 MHz 2
Reverse Transfer Capacitance Crss 25 pF VGS = 0 V, VDS = 25 V, f = 1 MHz 2
Turn-On Delay Time td(on) 17 ns VGS = 10 V, VDS = 0.5 • VDSS, ID = 0.5 • ID25, RG = 4.7 Ω (External) 2
Rise Time tr 15 ns VGS = 10 V, VDS = 0.5 • VDSS, ID = 0.5 • ID25, RG = 4.7 Ω (External) 2
Turn-Off Delay Time td(off) 32 ns VGS = 10 V, VDS = 0.5 • VDSS, ID = 0.5 • ID25, RG = 4.7 Ω (External) 2
Fall Time tf 18 ns VGS = 10 V, VDS = 0.5 • VDSS, ID = 0.5 • ID25, RG = 4.7 Ω (External) 2
Total Gate Charge Qg(on) 39 nC VGS = 10 V, VDS = 0.5 • VDSS, ID = 0.5 • ID25 2
Gate-Source Charge Qgs 9 nC VGS = 10 V, VDS = 0.5 • VDSS, ID = 0.5 • ID25 2
Gate-Drain Charge Qgd 22 nC VGS = 10 V, VDS = 0.5 • VDSS, ID = 0.5 • ID25 2
Reverse Recovery Charge QRM 0.4 µC IF = IS, -di/dt = 100 A/µs, VR = 100 V 2
Maximum Reverse Recovery Current IRM 1.2 A IF = IS, -di/dt = 100 A/µs, VR = 100 V 2

CAD (KiCad official)

  • Symbol: IXFP3N120
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220-3 (KiCad packages3D, STEP)
  • 3D model files: ixfp3n120-etched.step / ixfp3n120-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ixfp3n120.step / ixfp3n120.glb are the bare package body.

Provenance

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

  • Datasheet: IXYS datasheet (4 pp, sha256 01cf6d2b0c5b827f, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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