2N2647 Unijunction Transistor, 2A, 1µA, 10mA, TO-18

The 2N2647 unijunction transistor (UJT) is a three-terminal semiconductor device exhibiting unique switching characteristics, making it invaluable for a variety of timing, oscillator, and trigger circuit applications. Encased in a durable TO-18 package, this UJT offers reliable performance in a compact form factor. The 2N2647 is characterized by its low peak point current (typically 1µA), high peak pulse current (2A), and a forward voltage of 10mA, enabling precise control and predictable behavior in circuits. Its inherent negative resistance region allows it to be used in relaxation oscillators, timing circuits, and triggering applications. The TO-18 package provides excellent mechanical strength and facilitates easy mounting on circuit boards. The 2N2647 UJT is particularly well-suited for triggering silicon-controlled rectifiers (SCRs) and triacs in power control circuits.

Its stable and predictable switching characteristics ensure reliable operation in demanding environments. This UJT is widely used in strobe light circuits, timing circuits, and voltage-controlled oscillators (VCOs). The 2N2647's small size and robust construction make it ideal for portable and space-constrained applications. Its low power consumption ensures efficient operation and extends battery life in battery-powered devices. This UJT's ability to generate sharp trigger pulses makes it a valuable component in industrial control systems. The 2N2647 is manufactured to stringent quality standards, ensuring consistent performance and long-term reliability.

The TO-18 package offers excellent heat dissipation, enabling the UJT to operate at higher power levels. This UJT's versatile functionality and robust construction make it an essential component for any electronics engineer or hobbyist. Its low peak point current and high peak pulse current allow for precise control over circuit behavior. The 2N2647's ability to generate stable and reliable trigger pulses makes it an ideal choice for triggering SCRs and triacs in power control applications. Whether you are designing a simple timing circuit or a complex industrial control system, the 2N2647 UJT provides the performance and reliability you need. Upgrade your circuits with the 2N2647 unijunction transistor today.

Order now and experience the versatility and reliability of this essential semiconductor device. This is an exceptional opportunity to add a high-quality UJT to your component collection. Don't miss out on this chance to enhance your projects with the 2N2647. Invest in the best for your circuits and order your 2N2647 UJT now!