component

DS18B20T

Public Made by Adom

by adom

XBLW Temperature Sensors, TO-92. 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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DS18B20T

XBLW · Temperature Sensors · TO-92

DS18B20T from XBLW, in a TO-92. 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 GND power_in Ground; under parasite-power mode VDD must be floated, not tied to ground.
2 DQ bidirectional Data input/output pin for the 1-Wire bus, pulled up to Vpu (2.6V~5.5V) through a 3kΩ resistor in the block diagram.
3 VDD power_in Power supply pin, 2.6V to 5.5V operating range (absolute maximum 6V); must be left floating, not grounded, in parasite-power mode.

Key specifications

Parameter Value
Manufacturer XBLW
Package TO-92
Category Sensors
Pins 3

CAD (KiCad official)

  • Symbol: DS18B20T
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: ds18b20t-etched.step / ds18b20t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ds18b20t.step / ds18b20t.glb are the bare package body.

Provenance

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

  • Datasheet: XBLW datasheet (17 pp, sha256 e613d32f437addec, retrieved 2026-10-17, 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