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PDTA123ET

Public Made by Adom

by adom

Nexperia Digital Transistors, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PDTA123ET

Nexperia · Digital Transistors · SOT-23

PDTA123ET from Nexperia, in a SOT-23. 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 I input Input pin connected to the base, with built-in bias resistor R1 = 2.2 kΩ (1.54 to 2.86 kΩ); input voltage is limited to -12 V to 10 V (Table 5).
2 G power_in GND pin connected to the emitter; emitter-base voltage is limited to -10 V (VEBO, Table 5).
3 O output Output pin connected to the collector; output current is limited to -100 mA and collector-emitter voltage (open base) to -50 V (Table 5).

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOT-23
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: PDTA123ET
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: pdta123et-etched.step / pdta123et-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pdta123et.step / pdta123et.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (7 pp, sha256 08b057fd16e01a73, retrieved 2026-10-09, tier: manufacturer)
  • 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