Overview of TIP121 by STMicroelectronics
The TIP121 is a low voltage NPN power Darlington transistor designed for applications requiring high DC current gain and fast switching speeds. This transistor is listed under the category of Power Bipolar Transistors, reflecting its capability in handling large current and power levels while facilitating a multitude of applications. It supports a collector-emitter voltage of 80V and a collector current of up to 5A, making it highly efficient in power management tasks.
Fabricated in a TO-220 package, this transistor is equipped with a heat sink compatible design which simplifies assembly in circuit designs. The built-in diode and resistor enhance its robustness against voltage spikes and circuit mismatches. Additionally, with a high DC current gain (hFE) of 1000, this transistor can amplify weak input signals into stronger outputs. The device is RoHS compliant, suggesting an adherence to environmental standards regarding hazardous substances in electronic components.
Industry Applications for TIP121
The characteristics of the TIP121 make it an attractive option for a variety of electronic applications. Particularly, its power handling capability combined with fast switching features possibly makes it an excellent choice for industries such as:
- Consumer Electronics: This transistor could potentially be used in power management circuits within devices like high-power audio amplifiers where efficient current handling and thermal stability are crucial.
- Industrial Automation: Its ability to handle significant power levels and rapid switching capabilities could contribute to controlling industrial motors and robotic arms which require precise and efficient control over large loads.
- Computing and Data Storage: Given its high power dissipation and effective switching, the TIP121 possibly serves well in power supplies for servers and data centers which need to regulate voltage and current precisely to ensure stable operations.
Note: These potential industrial applications are conceptual and should be verified by engineering teams for adherence to specific standards and requirements applicable in different industries.
About STMicroelectronics
STMicroelectronics is a global semiconductor leader delivering intelligent and energy-efficient products and solutions that power electronics at the heart of everyday life. STMicroelectronics’ extensive portfolio includes a wide range of Power Bipolar Transistors like the TIP121, which are integral in applications spanning from automotive smart driving to renewable energy systems. The company’s focus on reliability and innovation makes it a preferred manufacturer in the field of advanced transistor technologies.
Where to Find TIP121 by STMicroelectronics
The TIP121 is listed and can be researched on findchips.com. Those interested in purchasing or learning more about pricing and availability can navigate the detailed listings on the site. Furthermore, by utilizing the link Power Bipolar Transistors, one can explore alternative parts offered by STMicroelectronics or other manufacturers. Historically, distributors such as Mouser Electronics, DigiKey, and Newark have stocked this part. However, for the most accurate availability and latest pricing information, it is recommended that potential buyers consult directly with findchips.com.