Artifact Details

Title

2N111A transistor

Catalog Number

102741180

Type

Physical object

Description

Included is a description card from the Transistor Museum that says, "
Device ID: Raytheon "Blue" transistor
Type: Germanium PNP alloy junction
Case Color/Style: Blue metal
Vintage/Date Code: Mid 1950s
Use: Radios, hearing aids, hobbyist
Notes: Highly collectable, iridescent "Blue" color. Range of case sizes and shapes."

Date

1952-1958

Manufacturer

Raytheon Company

Identifying Numbers

Model number 2N111A
Other number 7-14 On the side of the object.
Other number CK759A On the side of the object.

Dimensions

overall: 5/8 in x 3/8 in x 1/8 in

Category

Component/Semiconductor/transistor

Collection Title

The Jack Ward Transistor Museum Collection

Credit

Gift of Jack Ward

Lot Number

X7358.2015