component

SPD50P03LGBTMA1

Public Made by Adom

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Infineon Technologies MOSFETs, TO-252-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttriode-mos tube-transistorspd50p03lgbtma1factory-2.0.0extractor-text

Verified SPD50P03LGBTMA1

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: SPD50P03LGBTMA1 · TO-252-5 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 9-page datasheet
  • ✓distributor: lcsc C3289178, digikey SPD50P03LGBTMA1TR-ND, mouser 726-SPD50P03LGBTMA1
  • ✓family: TO-252-5_TabPin6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-h_rhkhc8/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ spd50p03lgbtma1.kicad_sym✓ spd50p03lgbtma1.kicad_mod✓ spd50p03lgbtma1.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 7d ago
viewers spd50p03lgbtma1: viewers · Ray 7d ago
package.json Publish 0.1.0 · Ray 7d ago
page.json Set visibility: public · Ray 7d ago
README.md Publish 0.1.0 · Ray 7d ago
spd50p03lgbtma1-etched.glb Publish 0.1.0 · Ray 7d ago
spd50p03lgbtma1-etched.step spd50p03lgbtma1: factory component page (tier=lcsc) · Ray 7d ago
spd50p03lgbtma1-hero.glb spd50p03lgbtma1: hero GLB from the etched model (keeps the MPN mark) · Ray 7d ago
spd50p03lgbtma1-hero.overlay.json Publish 0.1.0 · Ray 7d ago
spd50p03lgbtma1.glb Publish 0.1.0 · Ray 7d ago
spd50p03lgbtma1.kicad_mod Publish 0.1.0 · Ray 7d ago
spd50p03lgbtma1.kicad_sym Publish 0.1.0 · Ray 7d ago
spd50p03lgbtma1.lbr Publish 0.1.0 · Ray 7d ago
spd50p03lgbtma1.step Publish 0.1.0 · Ray 7d ago
verification.json Verified: Published by the parts factory: tier lcsc, 6 pins · Ray 7d ago

SPD50P03LGBTMA1

Infineon Technologies · MOSFETs · TO-252-5

SPD50P03LGBTMA1 from Infineon Technologies, in a TO-252-5. 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 pin; logic-level gate drive with VGS rated ±20 V and threshold VGS(th) of -1 V min to -2 V max.
2 NC unconnected Not connected (n.c.) pin.
3 Drain passive Drain pin, also the tab (3 (tab)); VDS of -30 V and continuous drain current of -50 A.
4 Source passive Source pin, tied together with pin 5 as the source connection.
5 Source passive Source pin, tied together with pin 4 as the source connection.
6 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Infineon Technologies
Package TO-252-5
Category Triode/MOS Tube/Transistor
Pins 6

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Thermal resistance, junction - case RthJC 1 K/W 2
Thermal resistance, junction - ambient (minimal footprint) RthJA 75 K/W minimal footprint 2
Thermal resistance, junction - ambient (6 cm2 cooling area) RthJA 50 K/W 6 cm2 cooling area 2
Drain-source breakdown voltage V(BR)DSS -30 V VGS=0 V, ID=-250 µA 2
Gate threshold voltage VGS(th) -1 -1.5 -2 V VDS=VGS, ID=-250 µA 2
Zero gate voltage drain current IDSS -0.1 -1 µA VDS=-30 V, VGS=0 V, Tj=25 °C 2
Zero gate voltage drain current IDSS -10 -100 µA VDS=-30 V, VGS=0 V, Tj=175 °C 2
Gate-source leakage current IGSS -10 -100 nA VGS=-20 V, VDS=0 V 2
Drain-source on-state resistance RDS(on) 8.5 12.5 mΩ VGS=-4.5 V, ID=-30 A 2
Drain-source on-state resistance RDS(on) 5.7 7 mΩ VGS=-10 V, ID=-50 A 2
Transconductance gfs 47 94 S /VDS/>2/ID/RDS(on)max, ID=-50 A 2
Input capacitance Ciss 4590 6880 pF VGS=0 V, VDS=-25 V, f=1 MHz 3
Output capacitance Coss 1220 1830 pF VGS=0 V, VDS=-25 V, f=1 MHz 3
Reverse transfer capacitance Crss 1000 1500 pF VGS=0 V, VDS=-25 V, f=1 MHz 3
Turn-on delay time td(on) 14.8 22 ns VDD=-15 V, VGS=-10 V, ID=-1 A, RG=6 Ω 3
Rise time tr 21.7 32 ns VDD=-15 V, VGS=-10 V, ID=-1 A, RG=6 Ω 3
Turn-off delay time td(off) 139 208 ns VDD=-15 V, VGS=-10 V, ID=-1 A, RG=6 Ω 3
Fall time tf 104 156 ns VDD=-15 V, VGS=-10 V, ID=-1 A, RG=6 Ω 3
Gate to source charge Qgs -14 -19 nC VDD=-24 V, ID=-50 A 3
Gate to drain charge Qgd -35 -53 nC VDD=-24 V, ID=-50 A 3
Gate charge total Qg -95 -126 nC VDD=-24 V, ID=-50 A, VGS=0 to -10 V 3
Gate plateau voltage Vplateau -3 V VDD=-24 V, ID=-50 A 3
Diode continuous forward current IS -50 A TC=25 °C 3
Diode pulse current IS,pulse -200 A TC=25 °C 3
Diode forward voltage VSD -1 -1.65 V VGS=0 V, IF=50 A, Tj=25 °C 3
Reverse recovery time trr 38 47 ns VR=-15 V, IF=/IS/, diF/dt=100 A/µs 3
Reverse recovery charge Qrr 46 57 nC VR=-15 V, IF=/IS/, diF/dt=100 A/µs 3
Continuous drain current ID -50 A TC=25 °C 1
Pulsed drain current ID,pulse -200 A TC=25 °C 1
Avalanche energy, single pulse EAS 256 mJ ID=-50 A, RGS=25 Ω 1
Gate source voltage VGS -20 20 V 1
Power dissipation Ptot 150 W TC=25 °C 1
Operating and storage temperature Tj, Tstg -55 175 °C 1
Soldering temperature 260 °C 1
Drain-source voltage VDS -30 V Product summary 1

CAD (KiCad official)

  • Symbol: SPD50P03LGBTMA1
  • Footprint: Package_TO_SOT_SMD:TO-252-5_TabPin6
  • 3D model: TO-252-5 (KiCad packages3D, STEP)
  • 3D model files: spd50p03lgbtma1-etched.step / spd50p03lgbtma1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); spd50p03lgbtma1.step / spd50p03lgbtma1.glb are the bare package body.

Provenance

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

  • Datasheet: Infineon Technologies datasheet (9 pp, sha256 81dab864be73fd6e, retrieved 2026-10-30, 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