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HKTD5N50

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

componenttransistors-thyristorshktd5n50factory-2.0.0extractor-text

Verified HKTD5N50

by Ray · last 4 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

4 Nov 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: HKTD5N50 · TO-252 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 6-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: TO-252-2
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ingmzm7s/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.5)
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ hktd5n50.kicad_sym✓ hktd5n50.kicad_mod✓ hktd5n50.step
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Symbol & Footprint

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Datasheet

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Contents

README

markdown

HKTD5N50

Guangdong Hottech · MOSFETs · TO-252

HKTD5N50 from Guangdong Hottech, 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; the gate-source voltage is rated at ±30 V maximum, with a threshold of 2.0 V min to 4.0 V max at ID=250µA.
2 D passive Drain, connected to the exposed tab; drain-source voltage is rated at 500 V and continuous drain current at 5 A.
3 S passive Source; body diode forward current is rated at 5 A continuous and 16 A pulsed.

Key specifications

Parameter Value
Manufacturer Guangdong Hottech
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 VDS 500 V 1
Gate-source voltage VGS -30 30 V 1
Continuous drain current ID 5 A VGS=10V 1
Pulsed drain current IDM 16 A 1
Power dissipation PD 22 1
Thermal resistance from junction to ambient RθJA 110 C/W 1
Operating junction and storage temperature TJ,TSTG -55 150 °C 1
Single Pulsed Avalanche Energy EAS 12 mJ VDD=20V, L=0.5mH, RG=25Ω, Starting TJ=25°C 1
Lead temperature for soldering purposes TL 260 °C 1/8 inch from case for 10s 1
Transient thermal impedance, junction to case ZθJC(t) 1.67 °C/W Duty = t/T, see Figure 9 4
Drain-source breakdown voltage V(BR)DSS 500 V VGS=0V, ID=250μA 2
Zero gate voltage drain current IDSS 100 nA VDS=500V, VGS=0V 2
Gate-body leakage current IGSS -90 90 nA VDS=0V, VGS=±30V 2
Gate-threshold voltage VGS(th) 2 4 V VDS=VGS, ID=250μA 2
Drain-source on-resistance RDS(ON) 1.45 1.7 Ω VGS=10V, ID=1A 2
Drain-source on-resistance RDS(ON) 1.35 1.6 Ω VGS=10V, ID=2.5A 2
Forward transconductance gFS 5 S VDS=40V, ID=2A 2
Diode forward voltage VSD 1.5 V IS=5A, VGS=0V 2
Max. forward current IS 5 A 2
Pulsed drain-source diode forward current ISM 16 A 2

CAD (KiCad official)

  • Symbol: HKTD5N50
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: hktd5n50-etched.step / hktd5n50-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hktd5n50.step / hktd5n50.glb are the bare package body.

Provenance

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

  • Datasheet: Guangdong Hottech datasheet (6 pp, sha256 0d3d8b419b60ec88, retrieved 2026-11-04, 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