Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

JSM80N03D

JSMSEMI · MOSFETs · TO-252

JSM80N03D 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 ±20V, threshold VGS(th) 1V min to 2.5V max at ID=250μA.
2 D passive Drain (also the exposed tab); VDS max 30V, continuous drain current 80A at TC=25℃.
3 S passive Source; continuous source current 80A, pulsed source current 280A.

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
Drain-Source Breakdown Voltage BVDSS 30 V VGS=0V,ID=250μA 2
Zero Gate Voltage Drain Current IDSS 1 μA VGS=0V, VDS=30V 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V, VDS=0V 2
Gate-Source Threshold Voltage VGS(th) 1 1.5 2.5 V VGS=VDS, ID=250μA 2
Drain-Source On Resistance RDS(ON) 4.2 5.5 mΩ VGS=10V,ID=30A 2
Drain-Source On Resistance RDS(ON) 7.5 12 mΩ VGS=4.5V,ID=20A 2
Source-Drain Diode Forward Voltage VSD 1.2 V VGS=0V,IS=30A 2
Continuous Source Current Is 80 A 2
Pulsed Source Current lsm 280 A 2
Drain-Source Voltage VDS 30 V 1
Gate-Source Voltage VGS -20 20 V 1
Continuous Drain Current ID 80 A TC=25℃ 1
Continuous Drain Current ID 46 A TC=100℃ 1
Pulsed Drain Current 280 A 1
Single Pulse Avalanche Energy EAS 56 mJ 1
Power Dissipation PD 46 W TC=25℃ 1
Operating and Storage Junction Temperature Range TJ, TSTG -55 150 ℃ 1
Thermal Resistance, Junction to Case RƟJC 2.72 ℃/W 1

CAD (KiCad official)

  • Symbol: JSM80N03D
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: jsm80n03d-etched.step / jsm80n03d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jsm80n03d.step / jsm80n03d.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (5 pp, sha256 bbad338dc91e418c, retrieved 2026-10-17, 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