Used SMALL SOT-89 #9391979 for sale

SMALL SOT-89 is a type of electrical and electronic component. It is widely used in many applications such as power supplies, amplifiers and other high frequency circuits. It is a three-terminal package type typically used for SMALL-signal transistors. This package type offers flexibility in mounting and placement. The package is oriented in a horizontal plane and it has three metallized surfaces in contact with the printed circuit board. The external dimensions of SOT-89 are 4.0 mm (width) x 3.3 mm (height) x 1.2 mm (thickness). The package only uses a single piece of material for all terminal connections. The package has an exposed metallized paddle connected to the second pin from the right, as viewed from the top of the part, stage for mounting to the PCB. The leadframe design of SMALL SOT-89 package consists of three main sections. The section in contact with the PCB consists of two plates with single-labeled (C, A and K) metal areas. Each metal plate has two terminal pins. The tape type consists of a single pin with a flat, flexible lead frame that is pressed against the surface by an elastic pin combination. The advantages of SOT-89 package are its SMALL size and low profile, which makes it suitable for use in limited space applications. It also features improved performance with acoustic noise due to the absence of bond wires. Its leadframe configuration offers robust processing and improved device reliability. Its packaging technique eliminates the need for epoxy and solder. The device is unobstructed by wires, leaving no defects or misalignments that could affect the performance of the circuit. SMALL SOT-89 package is a highly reliable device and has been widely used in the automotive industry, telecommunications and consumer electronics. It is used for a wide range of applications such as power amplifiers, RF circuits, low and medium frequency circuits, SMALL signal transistors and analog multiplexers. The improved performance of this device makes it suitable for precision and high-frequency applications.