AP3602AKTR-G1 from Diodes Incorporated, in a SOT-23-6. 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	VOUT	power_out	Regulated output voltage (5.0V typ for AP3602A, up to 100mA continuous / 250mA peak for 100ms). Bypass with 1uF to 22uF low-ESR ceramic capacitor placed as close to the pin as possible.
2	GND	power_in	Ground reference. Should be tied to a ground plane for best performance; place COUT and CIN as close to this pin as possible.
3	SHDN	input	Active-low shutdown input (VIH=1.4V min, VIL=0.3V max). A low signal disables the device (shutdown current <1uA typ); a high signal enables normal operation. Must not be allowed to float.
4	C-	passive	Flying capacitor negative terminal. Connect the 1uF flying capacitor (CFLY) between C- and C+ as close to the pins as possible.
5	VIN	power_in	Input supply voltage (2.7V to 5V operating range for AP3602A). Bypass with a 1uF to 22uF low-ESR ceramic capacitor placed as close to the pin as possible.
6	C+	passive	Flying capacitor positive terminal. Connect the 1uF flying capacitor (CFLY) between C+ and C- as close to the pins as possible.

Key specifications

Parameter	Value
Manufacturer	Diodes Incorporated
Package	SOT-23-6
Category	LED-drv
Pins	6

Ordering variants

AP3602AKTR-G1
AP3602AKTR-G1AKTR-E1
AP3602AKTR-G1BKTR-G1
AP3602AKTR-G1BKTR-E1

CAD (KiCad official)

Symbol: AP3602AKTR-G1
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`ap3602aktr-g1.step`	97 KB	You want the bare part, or you mark your own boards.
`ap3602aktr-g1-etched.step`	2.3 MB	You want the part with `AP3602AKTR-G1` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 575 faces against 117 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: Diodes Incorporated datasheet (17 pp, sha256 222998f6fa7a894c, 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