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ZR40402F25TA

Public Made by Adom

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Diodes Incorporated Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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ZR40402F25TA

Diodes Incorporated · Voltage Reference · SOT-23

ZR40402F25TA from Diodes Incorporated, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NC/VR passive No internal connection; may be left floating or tied to pin 2 (VR) on the SOT23-F package.
2 Gnd passive Ground / anode of the shunt reference. Return path for reverse current IR (60µA to 15mA recommended).
3 VR passive Reverse breakdown / reference output pin (cathode of shunt reference). Regulates to 2.5V nominal (±2% for the F25TA suffix) when biased with 60µA-15mA of reverse current through an external series resistor.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • ZR40402F25TA
  • ZR40401F25TA
  • ZR404005F25TA
  • ZR40402F25TAR

CAD (KiCad official)

  • Symbol: ZR40402F25TA
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: zr40402f25ta-etched.step / zr40402f25ta-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); zr40402f25ta.step / zr40402f25ta.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (5 pp, sha256 9292a4e7ab2e6b09, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF