component
PDTC123JT
Public Made by Adomby adom
Nexperia Digital Transistors, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownPDTC123JT
Nexperia · Digital Transistors · SOT-23
PDTC123JT from Nexperia, 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 | I | input | Input pin. Connected through the built-in series bias resistor R1 = 2.2 kΩ (typ) to the base of the internal NPN transistor, with R2 = 47 kΩ from base to emitter/GND. Input voltage range -5 V to +12 V. |
| 2 | GND | power_in | Ground pin, connected to the emitter of the internal NPN transistor and to the low side of the internal base-emitter resistor R2. |
| 3 | O | output | Output pin (open collector of the internal NPN). Sinks up to 100 mA when the transistor is ON; withstands up to 50 V VCEO when OFF. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
PDTC123JT
CAD (KiCad official)
- Symbol:
PDTC123JT - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
pdtc123jt-etched.step/pdtc123jt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pdtc123jt.step/pdtc123jt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (12 pp, sha256
5b3932371738ba33, 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).