2N2646

Transistor_BJT

Unijunction Transistor, TO-18

Symbol

3 pins
Schematic symbol for 2N2646
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

3 pads
Footprint for 2N2646
Library
Package_TO_SOT_THT
Mount
through_hole
Courtyard
6.7439 × 6.7439 mm
Link
exact
Footprint page
Open →

3D model

STEP

Package_TO_SOT_THT_TO-18-3

4.74 × 4.50 × 15.33 mm

29 KB STEP

Library
Package_TO_SOT_THT
Link
exact
Model page
Open →

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1B2passive1
2Einput2
3B1passive3

On real boards

20+ designs use this part

1 placed it by name in a schematic; 19 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed