RS1G08XF5 from Jiangsu RUNIC Tech, in a SOT-23-5. 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	A	input	Logic input A of the 2-input AND gate. Accepts input voltages up to 5.5V regardless of VCC. VIH/VIL thresholds scale with VCC (e.g. 0.7xVCC / 0.15xVCC at VCC=5V).
2	B	input	Logic input B of the 2-input AND gate. Accepts input voltages up to 5.5V regardless of VCC. Unused inputs must be tied to VCC or GND for correct operation.
3	GND	power_in	Device ground reference. Continuous current through VCC or GND is limited to ±100 mA.
4	Y	output	AND-gate logic output (Y = A·B). Drives ±24 mA at VCC=3.0V with VOH ≥ 2.3V / VOL ≤ 0.55V; drives up to ±32 mA at VCC=4.5V.
5	VCC	power_in	Positive supply pin. Operating range 1.65V to 5.5V (1.5V minimum for data retention only). Absolute maximum 6.5V. Typical ICC is 0.1 µA (1 µA max at +25°C).

Key specifications

Parameter	Value
Manufacturer	Jiangsu RUNIC Tech
Package	SOT-23-5
Category	Logic
Pins	5

Ordering variants

Same part, different packaging or reel option.

RS1G08XF5
RS1G08XF5XC5

CAD (KiCad official)

Symbol: RS1G08XF5
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`rs1g08xf5.step`	85 KB	You want the bare part, or you mark your own boards.
`rs1g08xf5-etched.step`	2.0 MB	You want the part with `RS1G08XF5` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 483 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: Jiangsu RUNIC Tech datasheet (10 pp, sha256 5cac9d2d2d869685, 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