Title
2N2222 transistorCatalog Number
102741185Type
Physical objectDescription
Included is a description card from the Transistor Museum that says, "Device ID: Motorola 2N2222 transistor
Type: Silicon NPN annular epitaxial "STAR"
Case Color/Style: Silver metal TO-18
Vintage/Date Code: 1960s/1970s
Use: High-speed switching and amplifier
Notes: One of the most popular transistor types ever developed. Still in use today."
Date
Circa 1960s/1970sManufacturer
Motorola Semiconductor Products DivisionPlace Manufactured
KoreaIdentifying Numbers
| Model number | 2N2222 | |
| Other number | 352 | On the side of the object. |
Dimensions
overall: 5/8 in x 1/8 in x 1/8 inCategory
Component/Semiconductor/transistorCollection Title
The Jack Ward Transistor Museum CollectionCredit
Gift of Jack WardLot Number
X7358.2015