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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments 2N343 is a significant component in early semiconductor history, representing the first silicon transistor technology. Introduced in 1957, this NPN grown junction transistor was a medium power device used during the 1950s and 1960s. At a time when silicon technology was nascent, the 2N343 was a high-cost, high-demand part, particularly for military applications.
Transitron was a major second-source supplier for this transistor line, selling millions of units. These devices are considered collectable and historic, offering a unique educational view into a major milestone in transistor development. Performance is comparable to 1960s grown junction technology.
Suggested experimental applications include medium power audio amplifiers, general-purpose low-level switches, and comparison circuits with modern silicon devices. The package contains two tested transistors, along with a classic semiconductor storage and display envelope and an informational fact sheet.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.09 | $0.09 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The 2N343 is a Silicon NPN Grown Junction Transistor.
The 2N343 utilizes Grown Junction technology.
The 2N343 transistor is made of Silicon.
Each package contains two tested transistors.
Suggested applications include medium power audio amplifiers, general purpose low level switches, and comparison circuits with modern silicon devices.