component

FDB3502-JSM

Public Made by Adom

by adom

JSMSEMI MOSFETs, TO-263-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FDB3502-JSM

JSMSEMI · MOSFETs · TO-263-2L

FDB3502-JSM from JSMSEMI, in a TO-263-2L. 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 (Pin1); gate-source voltage limited to ±20V with threshold VGS(th) of 2.0V min to 4.0V max at ID = 250µA.
2 D passive Drain (Pin2), also the tab; drain-source voltage rated 80V, continuous drain current 20A and pulsed 80A.
3 S passive Source (Pin3); continuous body diode current is 20A max and pulsed diode forward current is 80A max.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package TO-263-2L
Category Triode/MOS Tube/Transistor
Pins 3

CAD (KiCad official)

  • Symbol: FDB3502-JSM
  • Footprint: Package_TO_SOT_SMD:TO-263-2
  • 3D model: TO-263-2L (KiCad packages3D, STEP)
  • 3D model files: fdb3502-jsm-etched.step / fdb3502-jsm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fdb3502-jsm.step / fdb3502-jsm.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (6 pp, sha256 db975f839805d6c8, retrieved 2026-10-26, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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