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TDM3436

Public Made by Adom

by adom

Techcode Semicon MOSFETs, DFN-8(5x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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tdm3436-etched.step tdm3436: factory component page (tier=lcsc) · Ray 20d ago
tdm3436-hero.glb tdm3436: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
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TDM3436

Techcode Semicon · MOSFETs · DFN-8(5x6)

TDM3436 from Techcode Semicon, in a DFN-8(5x6). 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 S passive Source of the N-channel MOSFET, tied internally to pins 2 and 3.
2 S passive Source of the N-channel MOSFET, tied internally to pins 1 and 3.
3 S passive Source of the N-channel MOSFET, tied internally to pins 1 and 2.
4 G input Gate of the N-channel MOSFET; VGS is rated at ±20 V maximum and RDS(ON) is specified at VGS=4.5 V and 10 V.
5 D passive Drain of the N-channel MOSFET, tied internally to pins 6, 7 and 8; VDS is rated at 40 V maximum.
6 D passive Drain of the N-channel MOSFET, tied internally to pins 5, 7 and 8; VDS is rated at 40 V maximum.
7 D passive Drain of the N-channel MOSFET, tied internally to pins 5, 6 and 8; VDS is rated at 40 V maximum.
8 D passive Drain of the N-channel MOSFET, tied internally to pins 5, 6 and 7; VDS is rated at 40 V maximum.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Techcode Semicon
Package DFN-8(5x6)
Category Transistors/Thyristors
Pins 9

CAD (KiCad official)

  • Symbol: TDM3436
  • Footprint: Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm
  • 3D model: DFN-8(5x6) (KiCad packages3D, STEP)
  • 3D model files: tdm3436-etched.step / tdm3436-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tdm3436.step / tdm3436.glb are the bare package body.

Provenance

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

  • Datasheet: Techcode Semicon datasheet (8 pp, sha256 5ab1c61c7cad1762, retrieved 2026-10-09, 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