NC7SZ04P5X from onsemi, in a SOT-353. 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	unconnected	No Connect. This pin has no internal connection to the die and may be left floating or tied to GND/VCC.
2	A	input	Logic input to the inverter. VIH = 0.70·VCC (2.30 V-5.50 V range) or 0.75·VCC (1.65 V-1.95 V range); VIL = 0.30·VCC or 0.25·VCC respectively. Tolerates up to 6 V independent of VCC. Must not be left floating per the note in Recommended Operating Conditions.
3	GND	power_in	Ground reference (0 V) for the device.
4	Y	output	Inverted logic output (Y = /A). Drives ±24 mA at 3 V VCC; VOH ≥ 2.30 V at IOH = -24 mA, VOL ≤ 0.55 V at IOL = 24 mA. High-impedance when VCC = 0 V.
5	VCC	power_in	Supply voltage. Operating range 1.65 V to 5.5 V (data retention down to 1.5 V). Quiescent current 2 µA typical, 20 µA max. Absolute maximum 6.0 V.

Key specifications

Parameter	Value
Manufacturer	onsemi
Package	SOT-353
Category	Logic
Pins	5

Ordering variants

Same part, different packaging or reel option.

NC7SZ04P5X
NC7SZ04P5XM5X
NC7SZ04P5XL6X
NC7SZ04P5XFHX

CAD (KiCad official)

Symbol: NC7SZ04P5X
Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
3D model: SOT-353 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`nc7sz04p5x.step`	87 KB	You want the bare part, or you mark your own boards.
`nc7sz04p5x-etched.step`	1.8 MB	You want the part with `NC7SZ04P5X` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 450 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: onsemi datasheet (10 pp, sha256 f75f1b33a1b204ab, retrieved 2026-08-17, tier: lcsc)
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