Central Semiconductor Logo
Manufacturer Part Number (MPN) 2N2640
Manufacturer Central Semiconductor
Short Description Silicon Unijunction Transistor, TO-18 Package
Datasheet 📄 Datasheet

Supreme Components is an authorized distributor of Central Semiconductor. We do not carry stock of this item but can quote upon request. Submit your request using the form.

Product Attributes

TYPE
DESCRIPTION
Packagetype
TO-18
Interbaseresistance
4.7 to 9.1 kiloOhms
Maximumvoltagerating
35 Volts
Intrinsicstandoffratio
0.51 to 0.69
Maximumrmsemittercurrent
50 Milliamperes
Operatingtemperaturerange
-65 to +125 Degrees Celsius
Maximumpeakpointemittercurrent
2 Amperes

Full Description

The 2N2640 is a silicon unijunction transistor (UJT) manufactured by Central Semiconductor. Supreme Components International is an authorized distributor of Central Semiconductor components, ensuring you receive genuine and high-quality products. This UJT, packaged in a TO-18 case, is a three-terminal device exhibiting unique switching characteristics. It's commonly used in relaxation oscillators, trigger circuits, and timing applications. The 2N2640 offers stable performance and predictable behavior, making it a reliable choice for various electronic designs. Its key features include a low peak point current and a stable valley point voltage. Consider the 2N2640 for your next project requiring a robust and dependable UJT.

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Supreme Components is an authorized distributor of Central Semiconductor. We do not carry stock of this item but can quote upon request. Submit your request using the form.

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