TI germanium point contact transistor
date: label: date made
content: 1953
name: label: maker
content: Texas Instruments
label: inventor
content: Bell Telephone Laboratories
notes: label: Description (Brief)
content: Represents the first transistors produced by TI. The unit used germanium processed by TI. Cylindrical metal can with green rubber sleeve. Two electrodes, one straight, the other offset. No extant markings. Small quantities of these devices were built and sold for use by engineers doing circuit investigation and development. Package piece parts were obtained from Western Electric tooling. Reference: Boyd Cornelison, Steve Karnavas, Mark Shepherd.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Texas Instruments
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1987.0487.365.02
label: catalog number
content: 1987.0487.365.02
label: collector/donor number
content: G00001
label: accession number
content: 1987.0487
objectType: label: Object Name
content: Transistor, Germanium Point Contact
label: Object Name
content: transistor
label: Other Terms
content: Transistor, Germanium Point Contact; Solid State; Microelectronics
physicalDescription: label: Physical Description
content: germanium (overall material)
label: Measurements
content: overall: 19 mm x 7 mm; 3/4 in x 9/32 in