component

DF2B20M4SL

Public Made by Adom

by adom

TOSHIBA ESD And Surge Protection (TVS/ESD), 0201. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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df2b20m4sl-etched.glb df2b20m4sl: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 21d ago
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df2b20m4sl.glb plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 21d ago
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df2b20m4sl.step plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 21d ago
package.json df2b20m4sl: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 21d ago
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DF2B20M4SL

TOSHIBA · ESD And Surge Protection (TVS/ESD) · 0201

DF2B20M4SL from TOSHIBA, in a 0201. 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 Pin 1 bidirectional Pin 1 is one protected I/O line of the bidirectional TVS diode, and the datasheet says Pin 2 must be connected to GND when Pin 1 is used for I/O.
2 Pin 2 bidirectional Pin 2 is the other protected I/O line of the bidirectional TVS diode, and the datasheet says Pin 1 must be connected to GND when Pin 2 is used for I/O.

Key specifications

Parameter Value
Manufacturer TOSHIBA
Package 0201
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: DF2B20M4SL
  • Footprint: Diode_SMD:D_0201_0603Metric
  • 3D model: 0201, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.3 mm nominal 01005 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: df2b20m4sl-etched.step / df2b20m4sl-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); df2b20m4sl.step / df2b20m4sl.glb are the bare package body.

Provenance

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

  • Datasheet: TOSHIBA datasheet (8 pp, sha256 67bf3a10bcddcba6, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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